Izinsizakalo Zokukhiqiza ze-PCB ze-NAS Server

ukwenziwa kwe-pcb yeseva ye-nas

Umfanekiso 1. Ukwakhiwa kwe-PCB yeseva ye-NAS

I-Highleap Electronics yakha ama-PCB eseva ye-NAS kuyo yonke imakethe yezinsiza ze-NAS — kusukela kubalawuli be-NAS be-2/4/6/8-bay abathengi kanye nabaprosumer (amabhodi amakhulu e-ARM SoC anomklamo wokushisa ongena-fan kanye nezindiza zangemuva ze-SATA/M.2 NVMe), ngokusebenzisa izinto ze-SMB kanye ne-office NAS (amabhodi amakhulu e-8/10/12-bay x86 anokuhlanganiswa kwenethiwekhi ye-2.5GbE kanye ne-10GbE), kuya ezinhlelweni ze-NAS zesigaba sefayela lebhizinisi (amabhodi amakhulu e-12/16-bay alawulayo amabili ane-PCIe Gen5, izixhumanisi zenethiwekhi ze-25/100GbE, izindiza zangemuva ze-NVMe cache, kanye nama-pair esilawuli esishintshashintshayo). Sakha ama-OEM ezinsizakalweni ze-NAS kanye nabalingani be-ODM abakhonza izimakethe ze-Synology-class, i-QNAP-class, i-ASUSTOR-class, i-TerraMaster-class, i-ReadyNAS-class, kanye ne-enterprise filer, ngokwenziwa okulungiselelwe kahle okuhambisana nomkhiqizo wabathengi abaningi emakethe kanye nokusekelwa kwesistimu ephelele yekhwalithi yezinhlelo ze-NAS zebhizinisi.

Okuqukethwe

  1. Indlela Ukwenziwa Kwe-PCB Yezinsizakusebenza ze-NAS Okuhluke Ngayo Kumaseva Esitoreji Esijwayelekile
  2. Ukwakhiwa Kwebhodi Elikhulu Lokulawula I-Consumer & Prosumer NAS
  3. Ukwenziwa kwe-PCB ye-SMB ne-Office NAS Appliance
  4. Ukwenziwa kwe-PCB ye-NAS ye-Filer-Class yebhizinisi
  5. Ukwakhiwa Kwe-Backplane Yedrayivu — I-SATA, i-M.2 NVMe, i-U.2, i-EDSFF
  6. Ukuhlanganiswa kwe-Network Interface — 2.5GbE, 10GbE, 25GbE, 100GbE
  7. Ukukhiqizwa Kwevolumu, Ukwehla Kwezindleko kanye Nesiyalo Sokunikezela Kwama-OEM e-NAS
  8. Ukubandakanya i-Highleap kuhlelo lwakho lwe-NAS Appliance

1. Indlela Ukwenziwa kwe-PCB Yensiza ye-NAS Okuhluke Ngayo Kumaseva Esitoreji Esijwayelekile

Izinto zikagesi ze-NAS azizona nje izinguqulo ezincane zamaseva okugcina ebhizinisi. Imakethe ye-NAS inomthamo wayo, isakhiwo sezindleko, izidingo zemvelo, kanye nezinto eziza kuqala kubunjiniyela - futhi ama-PCB angaphakathi kwezinto zikagesi ze-NAS abonisa lowo mehluko. Umenzi we-PCB okhonza ama-OEM e-NAS udinga ukuqonda ukuhlukaniswa kwemakethe ukuze enze izinqumo ezifanele zokukhiqiza kanye nezindleko. Amandla ethu amakhulu okukhiqiza i-PCB yeseva ahlanganisa iphothifoliyo ephelele yesigaba seseva; Izinhlelo ze-NAS zidweba emgqeni ofanayo wokukhiqiza kodwa ngezakhiwo zezindleko ezihambisana nephrofayili yomthamo womthengi/we-SMB.

Umehluko wevolumu kanye nesakhiwo sezindleko

  • Ivolumu ye-Consumer NAS: Ama-OEM e-NAS abathengi abaphambili athumela amakhulu ezinkulungwane zamayunithi ngonyaka ngemodeli ngayinye; ingcindezi yokwehlisa izindleko ze-PCB inkulu kakhulu.
  • Ivolumu ye-SMB NAS: amashumi ezinkulungwane zamayunithi ngemodeli ngayinye ngonyaka; izindleko ezincane kodwa ezisezingeni eliphezulu zezindawo zamahhovisi.
  • Ivolumu ye-Enterprise NAS: izinkulungwane zamayunithi ngemodeli ngayinye ngonyaka; ikhwalithi nokuthembeka kuyabusa ezindlekweni.
  • Isabelo sezindleko ze-BOM: I-PCB iyiphesenti elibalulekile lezindleko ze-NAS BOM zabathengi; iphesenti elicishe lingabi likhulu le-NAS BOM yebhizinisi.

Umehluko wezemvelo nokuthembeka

  • Indawo yabathengi be-NAS: ikhaya noma ihhovisi elincane, amaphethini okusebenza angaphakathi angu-0–35°C, ahlala isikhathi eside, ukulindela impilo yesevisi yeminyaka engu-5-7.
  • Indawo ye-SMB NAS: Ikhabethe lehhovisi noma igumbi leseva, 0–40°C, ukusebenza amahora angu-24 ngosuku, impilo yesevisi yeminyaka engu-5-7 ngokufakwa esikhundleni sensimu.
  • Indawo ye-NAS yebhizinisi: isikhungo sedatha, silawulwa ngo-18-27°C, sisebenza amahora angu-24 ngosuku, izinsuku eziyi-7 ngesonto ngaphansi komthwalo osindayo, impilo yesevisi yeminyaka engu-7-10 enezinkontileka zokulungisa.
  • Umphumela we-PCB: I-NAS yabathengi isebenzisa i-FR4 ejwayelekile enama-stackup angcono kakhulu; i-NAS yebhizinisi isebenzisa izinto ze-Tg eziphezulu ezinokwamukelwa kwe-IPC Class 2-3.

Umehluko wesici sefomu kanye nokushisa

  • I-Consumer NAS: ishasi yedeskithophu encane enomoya ogeleza kancane; ukwakheka kokushisa okungenafeni kukhethwa kakhulu ezindaweni eziphansi; ukwakheka okuthule kwefeni elilodwa kuvamile.
  • I-SMB NAS: indawo encane yokufaka i-rack (1U/2U) noma umbhoshongo omncane; amafeni amaningi ukuze kube nenani eliphezulu lokushayela.
  • I-NAS Yebhizinisi: ishasi ejwayelekile engu-19″ yokukhweza i-rack (2U-4U); ukupholisa okuphelele kwesigaba seseva.
  • Umthelela womklamo wokushisa we-PCB: Ama-PCB e-NAS asebenzisa i-fanless adinga ama-vias okushisa ngaphansi kwe-CPU kanye nezendlalelo zethusi ezisakazwa ukushisa; ama-NAS PCB afakwa ku-rack alandela umkhuba ojwayelekile wokushisa weseva.

Izinto ezicatshangelwayo mayelana nesistimu yesofthiwe/ye-firmware

Ama-OEM e-Consumer kanye nama-SMB NAS avame ukuthumela ukusatshalaliswa kwawo kwe-Linux ngokwezifiso nge-GUI yewebhu ephucuziwe — i-Synology DSM, i-QNAP QTS, i-ASUSTOR ADM, i-TerraMaster TOS, i-ReadyNAS OS. Izinhlelo ze-Enterprise NAS zisebenzisa ama-stack ahlukahlukene kakhulu: i-NetApp ONTAP, i-Dell PowerStore, isofthiwe ye-OEM ngokwezifiso, noma i-pure-software NAS phezu kwehadiwe ejwayelekile. I-ecosystem yesofthiwe ithinta izidingo zokusekelwa kwehadiwe ye-PCB — izici ze-BMC, ukuvezwa kwenzwa, ukuxhumeka kwe-GPIO, njalo njalo — kodwa inkinga yokwenziwa kwe-PCB ayishintshi kakhulu ngokusekelwe ku-stack yesofthiwe.

2. Ukwakhiwa Kwebhodi Elikhulu Lokulawula I-NAS Labathengi Ne-Prosumer

Abalawuli be-NAS babathengi kanye nabasebenza nge-prosumer babusa uhlangothi lwe-unit-volume lwemakethe ye-NAS. Ukwakheka okuvelele yibhodi elikhulu le-ARM SoC elinama-drive bay angu-2-8, ukwakheka kokushisa okungena-feni noma kwe-single-fan, isikhombimsebenzisi senethiwekhi ye-1GbE noma ye-2.5GbE, kanye nokwenza ngcono izindleko ngamandla.

Ukwenziwa kwebhodi elikhulu le-ARM SoC

  • Ama-SoC ajwayelekile: I-Marvell Armada, i-Realtek RTD, i-Annapurna Labs AL314/AL514, i-Rockchip RK3588, ama-SoC enziwe ngokwezifiso avela kuma-OEM amakhulu e-NAS.
  • Isibalo sesendlalelo: Izendlalelo ezi-4-6 ezivamile kubalawuli be-NAS yabathengi; Izendlalelo ezi-6-8 ze-prosumer ene-cache engu-10GbE noma ye-NVMe.
  • Imemori: ngokuvamile i-1-8 GB DDR4 ithengiswa ebhodini elikhulu.
  • Isici sefomu: usayizi owenziwe ngokwezifiso we-NAS chassis — ngokuvamile u-100-200 mm × 120-180 mm kuye ngenani le-bay.
  • Material: ejwayelekile I-FR4 PCB izinto (IS410 noma okulingana nazo) — ezilungiselelwe izindleko ukuze kube nomthamo ophezulu.
  • Ekupheleni kwendawo: isiliva lokucwilisa noma i-OSP ngezindleko; i-ENIG kuphela lapho kudingeka khona ngokubekwa kwengxenye.

Amabhodi amakhulu e-NAS abasebenzisi abanezindawo ezimbili kanye nabanezindawo ezine

  • Isixhumi esibonakalayo sedrayivu: I-SATA III (6 Gb/s) nge-bay ngayinye; i-chipset ye-SATA noma isilawuli se-SATA esihlukile.
  • Inethiwekhi: I-1GbE ejwayelekile; 2.5GbE kumamodeli amasha aphakathi nendawo.
  • Izimbobo ze-USB: Amachweba angu-2-4 e-USB 3.x okusekela idrayivu yangaphandle kanye ne-peripheral.
  • Ukukhishwa kwe-HDMI: Amanye ama-NAS asebenzisa i-consumer asekela ukukhishwa kwevidiyo okuqondile kwamacala okusetshenziswa kweseva yemidiya.
  • Indawo ye-PCB: encane (ngokuvamile 150 × 130 mm); ukusetshenziswa kwamaphaneli aphezulu ngezindleko.
  • Umthamo wonyaka: Amayunithi angaphezu kuka-100,000 ngemodeli ngayinye kubathengisi abaphezulu — abalawuli be-NAS babathengi bathumela ngaphansi kwezilinganiso zokunciphisa izindleko ezifana nezinye umthengi electronics PCB izinhlelo.

Amabhodi amakhulu e-NAS e-prosumer angu-6-bay kanye nama-8-bay

  • I-SoC esebenza kahle kakhulu: ngokuvamile i-ARM engu-6-8 core noma i-x86 esezingeni eliphansi (i-Intel Atom, i-Intel Celeron J-series).
  • Imemori: 4-16 GB DDR4; ezinye zisekela ukunwetshwa kwe-DIMM.
  • Isixhumi esibonakalayo sedrayivu: I-SATA III + izikhala ze-cache ze-M.2 NVMe ozikhethela zona.
  • Inethiwekhi: I-2.5GbE ejwayelekile, i-10GbE ku-prosumer esezingeni eliphezulu.
  • Ukunwetshwa: Amanye ama-prosumer NAS afaka i-PCIe Gen3 slot ye-NIC, M.2, noma enye i-expansion.
  • Material: 370HR noma i-IS410 yokuthembeka kokushisa ngaphansi komsebenzi oqhubekayo.

Ukwakhiwa kwe-NAS ye-prosumer engenafeni

  • Umklamo wokushisa: ipuleti lesisekelo le-heat-spreader; i-PCB kumele isekele ukushisa nge-array ngaphansi kwe-CPU ne-chipset.
  • I-conformal coating: akuyona into evamile ku-NAS yabathengi/i-prosumer yangaphakathi kodwa itholakala kwezinye izinhlobo ze-NAS zezimoto zasolwandle noma zokuzijabulisa.
  • Ukusebenza kwezinga lokushisa elibanzi: akuyona into evamile; i-NAS yabathengi ihlose amazinga okushisa angaphakathi ajwayelekile.
  • Ukusebenza okuthulile: Umklamo we-PCB ugwema ukushintsha izindlela zomsindo ezingahlanganiswa zibe umphumela womsindo (we-NAS esetshenziswa njengamaseva emidiya).

I-I/O ethile ye-NAS

  • Ukulawula kwe-LED kwephaneli engaphambili: isimo sedrayivu, umsebenzi wenethiwekhi, isimo samandla — eqhutshwa yi-SoC GPIO noma isilawuli esizinikele.
  • Izibonisi ze-LCD: Amanye ama-prosumer NAS afaka i-LCD encane yesimo sesistimu; isikhombimsebenzisi se-SPI noma se-I2C.
  • Ukuphathwa kwamandla: ukwesekwa kokulala/ukuvuka ngezinsimbi zikagesi ezithule kancane zokusetshenziswa ekhaya.
  • Ukuxhumana kwe-UPS: Imbobo ye-USB noma ye-RS-232 yokuhlanganiswa kwe-UPS; ejwayelekile kumishini eminingi ye-NAS.
I-SAN PCB

Umfanekiso 2. I-PCB yeseva ye-NAS

3. Ukwenziwa kwe-PCB ye-SMB kanye ne-Office NAS Appliance

Izinto zikagesi ze-SMB NAS zixhumanisa amanani abathengi kanye nekhono lebhizinisi. Zikhonza amaqembu okusebenza anabasebenzisi abayi-10-100 ezindaweni zehhovisi, ngokuvamile ngokuhlanganiswa kwamafu okuxubile, ukuhlanganiswa kwezinsizakusebenza eziyisipele, kanye nokusebenza kwe-NVR yokuqapha kanye nesevisi yamafayela eyinhloko.

Ukwenziwa kwesilawuli se-x86 SMB NAS

  • Izinketho ze-CPU: Uchungechunge lwe-Intel Atom C, i-Intel Xeon-D, i-AMD Ryzen Embedded.
  • Imemori: Izikhala ze-DDR4 DIMM; ngokuvamile umthamo wazo ungu-16-64 GB.
  • Isixhumi esibonakalayo sedrayivu: Amachweba e-SATA angu-8-12 nge-PCH noma i-SAS HBA; amanye asekela amadrayivu ebhizinisi e-SAS anezimbobo ezimbili.
  • Inethiwekhi: 2× 2.5GbE noma 1× 10GbE ejwayelekile; 10GbE+25GbE kuma-SMB aphezulu.
  • Isibalo sesendlalelo: Izendlalelo ezingu-8-12.
  • Material: 370HR noma FR408HR; ukukhetha kuncike ekwakhiweni kwe-PCIe Gen4 vs Gen3.

I-SMB NAS efakwe ku-rack engu-1U kanye no-2U

  • I-NAS ye-1U: Ukucushwa kwamadrayivu angu-4-bay 3.5″ noma angu-8-bay 2.5″ anezinketho zokujula okungajulile zezindawo zokufaka izintambo zehhovisi.
  • I-NAS ye-2U: Ukucushwa okungu-8/12-bay 3.5″; ukujula okujwayelekile kokufakwa kwerekhi ye-IT.
  • Ukuhlelwa kwebhodi elikhulu: kuvinjelwe yindawo yokufaka i-backplane yokushayela kanye nokubekwa kwe-PSU.
  • Ukupholisa: amafeni angadingeki noma amafeni e-N+1; i-PCB ibamba isilawuli samafeni kanye nokuqapha i-tachometer.

Umbhoshongo wehhovisi i-SMB NAS

  • Isici sefomu: ishasi yedeskithophu enkulu enomthamo wama-bay angu-8-16.
  • Indawo yokusebenza: phansi kwehhovisi noma ngaphansi kwedeski; isidingo somsindo ophansi kunokufakwa eshalofini.
  • Volume: okumaphakathi; inani eliphelele leyunithi ye-SMB tower NAS liphansi kune-rack-mount.

I-NAS ehlanganisiwe ye-NVR yokuqapha

  • Icala lokusebenzisa: isitoreji samafayela kanye nokuqoshwa kwevidiyo okuhlanganisiwe okuvela kumakhamera e-IP (ngokuvamile iziteshi ezingu-16-64).
  • Izengezo ze-PCB: I-PoE PSE yamandla ekhamera (uma amakhamera exhunywe ngqo), ukwesekwa kokusheshisa kwe-hardware video decode, ukuhlela isitoreji sevidiyo esizinikele.
  • Inethiwekhi: hlukanisa imbobo yenethiwekhi yekhamera kunethiwekhi yedatha eyinhloko kweminye imiklamo.

Ukwenziwa kwe-NAS yensiza yokusekelayo

  • Ukusheshisa kwe-Dedupe/compression: amanye ama-NAS agxile ekusekelweni afaka phakathi i-FPGA noma i-ASIC acceleration ye-inline dedupe.
  • Ukuhlanganiswa kwamafu: ngokuvamile akukho okukhethekile ku-PCB; kuqhutshwa yisofthiwe.
  • Ukuxhumeka kwelabhulali yetheyiphu: ezinye izinto ezinkulu zokusekelayo zihlanganiswa nemitapo yolwazi ye-LTO tape ngokunwetshwa kwe-SAS HBA.

4. Ukwenziwa kwe-PCB ye-Enterprise Filer-Class NAS

I-Enterprise filer-class NAS — Uchungechunge lwe-NetApp FAS, i-Dell PowerStore (ukucushwa kwe-NAS), i-HPE Nimble (izinhlobo ze-NAS), i-Pure Storage FlashArray enephrothokholi ye-NAS, ama-OEM filers enziwe ngokwezifiso — kuyisigaba somkhiqizo esihlukile. Yakhelwe impilo yesevisi yeminyaka engu-7-10 ngaphansi komthwalo osindayo oqhubekayo, isekela ama-petabytes edatha, enezakhiwo ezisebenzayo/ezisebenzayo ezilawula kabili kanye nezixhumi zenethiwekhi zesigaba sebhizinisi.

Ukwenziwa kwebhodi elikhulu lefayela elilawula kabili

  • I-Architecture: abalawuli ababili abaphelele ku-chassis efanayo abanokufinyelela okwabiwe kwe-backplane; ukuhluleka kanye nokulinganisela umthwalo ngaphakathi kwe-array.
  • Inani lesendlalelo ngasinye sesilawuli: Izendlalelo ezingu-14-20.
  • Isixhumanisi se-Inter-controller: I-PCIe Gen4/Gen5 NTB (ibhuloho elingabonisi lutho) noma indwangu eyimfihlo yokulinganisa i-cache kanye nesimo sokwehluleka.
  • I-backplane eyabiwe: Womabili abalawuli afinyelela kuwo wonke amadrayivu ngezindlela ze-SAS noma ze-NVMe ezingafuneki.
  • Isipele se-cache: I-NVDIMM, i-BBU, noma i-DRAM esekelwa yi-supercapacitor yokulondolozwa kwe-cache uma ugesi ungasebenzi.
  • Isigaba 3 se-IPC: indinganiso yokwamukelwa kwabalawuli bamafayela ebhizinisi.

I-CPU yebhizinisi kanye nesistimu encane yememori

  • CPU: i-Xeon Scalable noma i-EPYC enezisokhethi ezimbili; ngokuvamile ama-SKU aphakathi nendawo alinganisa inani eliyinhloko kanye neziteshi zememori.
  • Imemori: 256 GB-2 TB ngesilawuli ngasinye; ECC DDR5; eminye imikhiqizo isebenzisa i-NVDIMM-N ukuze ivikeleke.
  • Izikhala ze-PCIe Gen5: kwe-NIC ye-bandwidth ephezulu, ukunwetshwa kwedrayivu ye-NVMe, kanye ne-SAS HBA.
  • Inani lesendlalelo ngasinye sesilawuli: Izendlalelo ezingu-14-20 kumabhodi amakhulu e-NAS ebhizinisi anezimbobo ezimbili akhelwe phezu kwethu I-PCB ye-multilayer umugqa.

Umklamo webhangqa lesilawuli esishintshashintshayo esishisayo

  • Ukwakhiwa okusebenziseka kalula kwesevisi: isilawuli esihlulekile singadonswa futhi sishintshwe ngenkathi isilawuli sozakwethu siqhubeka nokunikeza idatha.
  • Isixhumi sokushintshana okushisayo: isilawuli sokuxhumanisa isixhumi se-blind-mate esiqondile i-PCB ne-backplane.
  • Ukuvimba kokuqalisa isixhumi: ukuqaliswa kwe-controlled-impedance yamasignali esivinini esiphezulu awela isikhombimsebenzisi esishintshashintshayo esishisayo.
  • Ukulandelana kwamandla: Isilawuli se-hot-swap IC silawula ukuvuselelwa kanye nokuvuselelwa kwamandla ukuze kufakwe/kususwe ngokuphephile.

Izici ze-PCB eziqondene ne-NAS yebhizinisi

  • Ukuhlanganiswa kwe-cache esekelwa yibhethri (i-BBU): Isixhumi sokuxhumanisa iphakethe lebhethri le-lithium-ion kanye nesekethe yesilawuli sokushaja.
  • Ukusekelwa kwe-NVDIMM-N: isekelwa yi-supercapacitor kanye ne-SLC NAND yenqolobane evikelwe; ukuhanjiswa kwesignali ethile yokuvikela ukulahleka kwamandla.
  • Ukuphathwa kwangaphandle kwebhendi: i-Ethernet enikezelwe kwiprosesa yesevisi; ihlukaniswe nenethiwekhi yedatha.
  • Ukuxhumana kweqembu: kwezakhiwo zefayela ezilinganiselwe (i-NetApp Cluster Mode, njll.), amachweba enethiwekhi yeqembu le-high-bandwidth.

Isisetshenziswa se-NAS sokugcina izinto ezibandayo se-Hyperscaler

Uhlelo lokusebenza lwe-PCB olukhulayo yimishini ye-NAS eyenziwe ngokwezifiso eyakhiwe ngabalingani be-hyperscaler ODM bezinga lokugcina izinto ezibandayo zangaphakathi — i-NAS echazwe yisoftware esebenza kwihadiwe yezimpahla enobuningi obukhulu kakhulu bokushayela (ama-bay angu-60-90 nge-chassis), indawo ephansi ye-CPU, kanye ne-interface yenethiwekhi ye-100GbE. Le miklamo ngokuvamile inama-PCB ayinkimbinkimbi aphakathi nendawo (izendlalelo ezingu-12-16 ebhodini elikhulu, izendlalelo ezingu-8-12 eplanini elingemuva) kodwa ithunyelwa ngevolumu ye-hyperscaler enengcindezi enamandla yokwehlisa izindleko. Ukufaneleka kwe-AVL kwalezi zinhlelo kulandela ukugeleza okuqondene ne-hyperscaler kunokugeleza kwe-OEM yebhizinisi.

iseva ye-nas pcba

Umfanekiso 3. I-NAS Server PCBA

5. Ukwakhiwa Kwe-Drive Backplane — SATA, M.2 NVMe, U.2, EDSFF

Izinto zikagesi ze-NAS zihlanganisa uhla oluphelele lwezindawo zokuxhumanisa amadrayivu kusukela ku-SATA engabizi kakhulu kuya ku-NVMe ethuthukisiwe ukusebenza. Ukwenziwa kwe-Backplane PCB kuyahlukahluka kakhulu ngokuya nge-drive interface kanye nenani le-bay.

Ukwenziwa kwe-SATA backplane (umthengi/i-SMB NAS)

  • Isixhumi esibonakalayo sedrayivu: I-SATA III (6 Gb/s) nge-bay ngayinye.
  • Ukuhamba: i-FR4 ejwayelekile iyamukeleka; impedance elawulwayo ±10% kuma-differential pairs.
  • Isibalo sesendlalelo: Izendlalelo ezingu-4-6 kuye ngokuthi inani le-bay kanye nomzila wamandla lingakanani.
  • Isixhumi sokushintshana okushisayo: isixhumi esijwayelekile se-SATA hot-swap (i-SAS/SATA ehlukahlukene emiklamweni eminingi).
  • amandla: Izitimela ze-5V kanye ne-12V; umthamo wamanje osayizi we-bay egcwele abantu ekuqaleni.
  • Ukulawula kwe-LED: ama-LED omsebenzi kanye namaphutha nge-bay ngayinye; ukulawulwa kwe-GPIO okuhlanganisiwe noma okuzinikele.

I-SAS backplane ye-SMB kanye ne-NAS yebhizinisi

  • I-SAS-12 (12 Gb/s): Isebenza kakhulu kwi-NAS yebhizinisi kusetshenziswa ama-HDD e-SAS nama-SSD e-SAS.
  • I-SAS enezimbobo ezimbili: ukuze kufinyeleleke kumlawuli ongafuneki; imizila ye-backplane emizileni emibili ye-SAS nge-bay ngayinye.
  • Isibalo sesendlalelo: Izendlalelo ezingu-8-12 kuye ngokuthi inani le-bay kanye nobunzima bomzila.
  • Ukuhlanganiswa kwe-SAS expander: kuma-backplanes anama-bay amaningi kunemizila ye-SAS yokulawula eqondile; i-expander chip kuma-aggregates e-backplane.

Ukwenziwa kwe-backplane ye-U.2/U.3 NVMe

  • I-PCIe Gen4 NVMe: I-16 GT/s ngomzila ngamunye; Ama-drive anemizila emine ajwayelekile.
  • I-PCIe Gen5 NVMe: 32 GT/s ngomzila ngamunye; kuvela ku-NAS yebhizinisi ngo-2024-2025.
  • Isibalo sesendlalelo: Izendlalelo eziyi-10-16 kuye ngokuthi inani le-bay kanye nezidingo zomzila we-Gen5.
  • Material: I-I-Tera MT40 ye-Gen5; i-FR408HR ye-Gen4; i-370HR yeziteshi ezimfushane.
  • Ukubhoboza ngemuva: okuphoqelekile kuma-via esignali ye-Gen5.

I-backplane ye-M.2 NVMe cache (i-NAS yomthengi/i-prosumer)

  • Icala lokusebenzisa: Amadrayivu e-1-4 M.2 NVMe asebenza njengokusheshisa i-cache yedamu lokugcina isitoreji se-SATA.
  • Isici sefomu: ibhodi elincane lendodakazi noma elihlanganiswe ne-PCB yokulawula eyinhloko.
  • Umzila we-PCIe: I-Gen3 noma i-Gen4 kuye nge-CPU yesikhulumi; i-impedance ±10%.
  • Okushisayo: Amadrayivu e-M.2 NVMe akhiqiza ukushisa; i-backplane ivame ukufaka izici zokufaka ze-heat-spreader.

I-backplane ye-E1.S / E3.S EDSFF (i-NAS yebhizinisi elinabantu abaningi)

  • Isici sefomu esivelayo: kusetshenziswa kakhulu ku-hyperscaler kanye ne-NAS yebhizinisi ukuze kuthuthukiswe ubuningi be-drive.
  • Izinketho zobukhulu be-E1.S: 5.9 mm, 9.5 mm, 15 mm, 25 mm.
  • Ubuningi bomzila: iphakeme kune-U.2 ngenxa yephimbo lokushayela eliseduze.
  • Isibalo sesendlalelo: Izendlalelo ezingu-12-18 kuye ngokuthi zingakanani.

Ukwenziwa kwe-backplane enama-bay angu-24 kanye nangama-bay angu-36

  • I-chassis ye-NAS yebhizinisi elijwayelekile: Ukucushwa kwe-24-bay 4U kanye ne-36-bay 4U kubusa i-NAS yebhizinisi.
  • Usayizi we-backplane: cishe u-280 × 340 mm we-backplane enama-bay angu-24 angu-3.5″.
  • Ukusabalalisa amandla: Imizila yesitimela engu-12V kanye ne-5V elingana nenani labantu abagcwele; izindiza zamandla ethusi ezisindayo.
  • Indawo yokwandisa: Ama-chip e-SAS expander abekwe ukuze kuhanjiswe ngokulinganisela ezindaweni ezizungezile.

6. Ukuhlanganiswa kwe-Network Interface — 2.5GbE, 10GbE, 25GbE, 100GbE

Ukusebenza kwe-NAS kuncike kakhulu ku-bandwidth yenethiwekhi. Umklamo we-PCB wokuhlanganiswa kwesixhumi esibonakalayo senethiwekhi uhlanganisa i-chip-on-board ye-1GbE kumabhodi abamba i-OSFP ye-100GbE kumafayili ebhizinisi.

Ukuhlanganiswa kwe-chip-on-board ye-1GbE kanye ne-2.5GbE

  • Ama-PHY avamile: I-Intel I210/I225/I226 (2.5GbE), i-Realtek RTL8125/RTL8126, i-Marvell AQR/AQC.
  • Ukuhlelwa: ihlanganiswe ngqo kumabhodi amakhulu abathengi kanye nama-SMB NAS.
  • Amagnetic: amamojula e-magnetic ahlukene noma izixhumi ze-RJ45 ezihlanganisiwe ze-magnetics.
  • Umthelela wokubala kwezendlalelo: okuncane; umzila ojwayelekile we-differential pair onezingqimba ezimbili.

Ukuhlanganiswa kwe-10GbE

  • 10GBASE-T: okuvamile ku-SMB kanye ne-prosumer NAS; ama-PHY avela ku-Marvell (AQrate), Broadcom, Intel; amandla amakhulu kanye nokunyakaza kokushisa.
  • 10GBASE-SR/LR: Isixhumi esibonakalayo se-SFP+ cage; sivame kakhulu kwi-NAS yebhizinisi yokuxhumana kwefayibha.
  • Ukucatshangelwa kwesakhiwo: I-10GBASE-T PHY ikhiqiza ukushisa okukhulu; kudingeka ama-vias okushisa kanye ne-heat-spreader.
  • Material: Amahora angu-370 ayamukeleka kumabanga ajwayelekile omzila we-10GbE.

Ukuhlanganiswa kwe-25GbE

  • Isici sefomu le-SFP28: Ukuxhumeka kwe-25GBASE-SR noma i-25GBASE-CR (DAC).
  • Ama-IC e-PHY: kuhlanganiswe kuma-chip e-NIC (i-Mellanox/NVIDIA ConnectX-4 Lx, i-Intel E810, i-Broadcom).
  • Ukusayina: 25.78 Gbps NRZ; FR408HR noma i-I-Tera MT40 kuye ngobude bokulandelela.
  • Icala lokusebenzisa: i-NAS yebhizinisi lapho i-10GbE ingasanele.

Ukuhlanganiswa kwe-100GbE ku-NAS yebhizinisi

  • Isici sefomu le-QSFP28: I-interface kagesi engu-4×25G kuya kumojuli.
  • Abathwali be-NIC: ngokuvamile ngekhadi lenkampani ye-PCIe (Mellanox/NVIDIA ConnectX-5/6, Intel E810).
  • I-OCP NIC 3.0: ngokuya ngokuya kuba yisici sesakhiwo semiklamo ye-hyperscaler NAS.
  • Izinto ze-PCB: I-I-Tera MT40 noma i-Tachyon 100G kuye ngobude besiteshi.

Ukwenziwa kwenkampani yokuthwala i-NIC enamachweba amaningi

  • Ama-NIC e-10/25GbE anezimbobo ezimbili: izithwali ze-PCIe Gen4 ezijwayelekile.
  • Ama-NIC e-100GbE anezimbobo ezimbili: Amakhadi e-PCIe Gen4 ×16.
  • Ama-NIC e-quad-port angu-25GbE: okuvamile ku-NAS yebhizinisi yenethiwekhi yamakhasimende kanye nesitoreji kuhlangene.
  • I-I/O ye-bezel engaphambili: Amanye ama-NAS aletha amachweba enethiwekhi kuphaneli engaphambili ye-chassis; kudingeka izinhlaka zekhebula namabhodi e-bezel.

7. Ukukhiqizwa Kwevolumu, Ukwehlisa Izindleko kanye Nokuqeqeshwa Kwe-Supply Chain kwama-OEM e-NAS

Ama-OEM e-NAS appliance asebenza ngezindlela ezahlukene zokuthenga kune-OEM yeseva yebhizinisi noma isitoreji. Imikhiqizo yabathengi ikakhulukazi ingaphansi kwesidingo sesizini, imijikelezo yesitoreji seziteshi zokuthengisa, kanye nokulindela kokunciphisa izindleko okunamandla unyaka nonyaka.

Ukuhlela ukukhiqizwa kwe-Consumer NAS

  • Amaphethini esizini: Ukuthenga okuningi kwekota yesi-4; ukubonakala kwesidingo kungakapheli izinyanga ezi-3-6.
  • Ukwehluka kwesibikezelo: Isidingo sabathengi kunzima ukusibikezela kunebhizinisi; ukuguquguquka komhlinzeki kubalulekile.
  • Umnotho wosayizi welothi: Ubukhulu bezindawo ezinkulu bubangela izindleko zamayunithi eziphansi; ama-OEM abhalansisa izindleko zokuphatha impahla uma kuqhathaniswa nezindleko zamayunithi.
  • Okulindelwe ukwehla kwezindleko zonyaka: Ukwehla kwezindleko ngonyaka nonyaka okungu-3-7% kuyinto evamile; kulindeleke ukuthi abahlinzeki babandakanyeke ezinhlelweni zezindleko.

Amaphethini okukhiqiza e-SMB NAS

  • Isidingo esiqhubekayo: isikhathi esincane kunesomthengi; amaphethini okusabalalisa iziteshi aqhuba ukuhlela ukukhiqizwa.
  • Amavolumu aphakathi nendawo: Amayunithi ayi-10,000-50,000 ngonyaka ngemodeli ngayinye emikhiqizweni ephezulu ye-SMB.
  • Inani lesitoko se-buffer: Ama-OEM e-SMB NAS azuza ezinhlelweni zesitoko se-buffer efektri ye-PCB ukuze aphathe ukuguquguquka kwesidingo ngaphandle kokuzibophezela okugcwele kwesitoko.

Amaphethini okukhiqiza e-Enterprise NAS

  • Isidingo esisekelwe kuphrojekthi: Amadili e-NAS ebhizinisi elikhulu aqhuba imikhankaso yokwakha ethile.
  • Isibikezelo eside: Ukubonakala kwezinyanga eziyi-12-18 okuvamile; kwenza kube lula ukubhukha amandla asekelwe esibikezelweni.
  • Ukutshalwa kwezimali kwekhwalithi ephezulu: izimfanelo zemvelo, ukuhlolwa kokuphila okusheshayo, ukwamukelwa kwamakhasimende okusemthethweni konke kuqinisekiswa yinani leyunithi.

Amathuba okunciphisa izindleko ekwakhiweni kwe-NAS PCB

  • Ukunciphisa inani lezingqimba: Ukuhlanganisa umzila ngokusebenzisa ukuhlela okungcono kwe-stackup kunganciphisa i-layer pair; izindleko ze-PCB zehla ngo-15-20%.
  • Ukushintsha okubalulekile: ukusuka ku-370HR kuya ku-IS410 lapho izidingo zokushisa zivumela khona konga u-5-10%.
  • Ukulungiswa kokuqedwa komphezulu: I-OSP ngaphezu kwe-ENIG isindisa u-10-15% lapho kuhambisana nenqubo yokuhlanganisa.
  • Ukuthuthukiswa kokusetshenziswa kwephaneli: izinguquko zomklamo ezivumela ukwakheka okungcono kwe-array kuthuthukisa isivuno sephaneli.
  • Ukuhlanganiswa kwamathuluzi: Ukwabelana ngamathuluzi kuwo wonke amalungu omndeni womkhiqizo kunciphisa ukukhokhwa kwe-NRE ngeyunithi ngayinye.

Ukusekelwa kwe-NAS okuhlala isikhathi eside

Imikhiqizo ye-NAS ivame ukuhlala ekukhiqizweni iminyaka engu-3-5 futhi ihlala isesevisini isikhathi eside kakhulu. Ukukhiqizwa kwezingxenye ezisele ngokuvamile kuqhubeka iminyaka engu-5-7 ngemva kokuphela kokukhiqizwa. Sisekela lokhu ngezindlela zokufaka izinto ezibhaliwe, amathuluzi agciniwe kanye namarekhodi enqubo, kanye nokugcinwa kwayo yonke idatha yokuklama nekhwalithi iminyaka engu-7+. Kuzinhlelo ze-NAS zebhizinisi ezinezibopho ezisemthethweni zempilo yesevisi, izinhlelo zokugcina izinto ezisele ezizinikele ziyatholakala.

8. Ukubandakanya i-Highleap kuhlelo lwakho lwe-NAS Appliance

Kuma-OEM e-appliance e-NAS kanye nabalingani be-ODM abahlola abalingani basefektri ye-PCB, imodeli yethu yokuzibandakanya iyahlukahluka kakhulu ngokwezinga lomkhiqizo we-NAS:

Ukuzibandakanya kwe-NAS yabathengi/nomsebenzi

  • Isiphakamiso esisekelwe ezindleleni: ukusetshenziswa kwamaphaneli okunamandla, ukuhlanganiswa okwenziwe kahle, ukuqeda ubuso okufanele izindleko.
  • Ukuguqulwa kwesibonelo: Izinsuku zokusebenza ezi-5-7 zamabhodi amakhulu okulawula i-NAS yabathengi anezingqimba ezi-4-6.
  • Ukukhiqizwa komthamo: ukulethwa okuhleliwe kwanyanga zonke okunezibikezelo ezilungisekayo.
  • Ukubambisana kokunciphisa izindleko: imihlangano yokunciphisa izindleko yaminyaka yonke ukuze kutholakale ukuthuthukiswa kokusebenza kahle kokukhiqiza.

Ukuzibandakanya kwe-SMB NAS

  • Ibhalansi yezindleko zekhwalithi: Isisekelo sezinto ezingama-370HR; ​​Izinga lokwamukelwa le-IPC Class 2.
  • Ukuguqulwa kwesibonelo: Izinsuku zokusebenza ezingu-7-10 zamabhodi amakhulu e-SMB NAS anezingqimba ezingu-8-12.
  • Ukusekelwa kwesitoko se-buffer: Izinhlelo zokulungisa isitokwe eziqediwe eziwusizo kuma-OEM e-SMB anezidingo eziguquguqukayo.
  • Umndeni wamabhodi amaningi: ibhodi elikhulu + i-backplane + inkampani yenethiwekhi ye-NIC ehlelwe ngaphansi kokulawulwa kokushintsha okuhlanganisiwe.

Ukuzibandakanya kwe-Enterprise NAS

  • Ukugeleza okugcwele kwe-AVL qualification: ukuhlolwa kwendawo, ukwakhiwa kwesampula, ukufaneleka kwemvelo, ukwamukelwa kwamakhasimende.
  • Ukwamukelwa kwe-IPC Class 3: indinganiso yamabhodi okulawula amafayela ebhizinisi.
  • Imibhalo ephelele yekhwalithi: I-CoC, isitifiketi sokugaya, ukuhlolwa kukagesi, impedance, i-microsection, i-AOI ngokulethwa ngakunye.
  • Ukusekela impilo ende: Ukuzibophezela ekukhiqizeni izingxenye ezisele zeminyaka engu-7-10 kanye nokuphathwa kwe-EOL okubhaliwe.
  • Ukubhukha umthamo: ukwabiwa kwamandla enkampani ngokumelene nokubikezela okuqhubekayo kokwakhiwa komkhiqizo.

I-Highleap inesitifiketi se-ISO 9001 kanye ne-IATF 16949. Sakha ama-NAS PCB kusukela ezingqimbeni ezimbili (izindiza ezilula) kuya ezingqimbeni ezingu-20 (amabhodi amakhulu e-enterprise filer dual-controller), enekhono le-HDI labalawuli be-NAS abancane be-prosumer, i-impedance elawulwayo ye-NVMe esheshayo kanye ne-network interfaces, kanye nohlu oluphelele lwezinketho zokuqeda ubuso be-PCB (i-ENIG, i-immersion silver, i-OSP, i-lead-free HASL) ezihambisana nezidingo zezindleko zomkhiqizo kanye nokuthembeka.

Thumela amafayela e-Gerber, idatha yokuprakthiza, imininingwane ye-stackup, inani eliqondiwe, kanye nesikhathi sohlelo ngengosi yethu yesilinganiso esiku-inthanethi ukuze uthole impendulo yamahora angama-24 ehlanganisa impendulo ye-DFM, izincomo zezinto ezibonakalayo, kanye namanani. Ngezinhlelo ze-NAS eziyinkimbinkimbi — ukuphakelwa komndeni kwamabhodi amaningi, i-hyperscaler ODM cold-storage NAS, ukwakhiwa kwe-enterprise filer dual-controller — ithimba lethu le-NAS appliance lingasebenzisana ngqo. Ukuze uthole umsebenzi webhodi le-NAS ngokwezifiso ngaphandle kwezinto ezijwayelekile zefomu le-appliance, bheka ikhono lethu lokukhiqiza le-PCB ngokwezifiso elihlanganisa amabhodi amakhulu aklanyelwe kuwo wonke amakhasimende, ama-SMB, kanye nezinhlelo ze-NAS zebhizinisi.

Izixazululo ze-Highleap PCB kanye ne-PCBA - cela ikhotheshini

Posts Kunconywe

Ungasithola kanjani isilinganiso sama-PCB

Masikwenzele ukuhlaziya kwe-DFM/DFA futhi sibuyele kuwe ngombiko. Ungalayisha amafayela akho ngokuphephile ngewebhusayithi yethu. Sidinga ulwazi olulandelayo ukuze sikunikeze isaphulelo:

    • Gerber, ODB++, noma .pcb, spec.
    • Uhlu lwe-BOM uma udinga ukuhlangana
    • Ubuningi
    • Isikhathi sokushintsha
Ngokungeziwe ekwenziweni kwe-PCB, sinikeza uhla olubanzi lwezinsizakalo ze-elekthronikhi, okuhlanganisa i-PCB design, i-PCBA, nezixazululo ze-turnkey. Kungakhathaliseki ukuthi udinga usizo ngokwenza i-prototyping, ukuqinisekiswa kwedizayini, ukuthola ingxenye, noma ukukhiqizwa ngobuningi, sihlinzeka ngosekelo olusuka ekupheleni ukuze siqinisekise impumelelo yephrojekthi yakho.

Ngezinsizakalo ze-PCBA, sicela unikeze i-BOM yakho (I-Bill of Materials) kanye nanoma yimiphi imiyalelo ethile yomhlangano. Siphinde sinikeze ukuhlaziya kwe-DFM/DFA ukuze uthuthukise imiklamo yakho ukuze yenziwe futhi ihlanganiswe, ukuqinisekisa inqubo yokukhiqiza eshelelayo.

    Sitshele Ngephrojekthi Yakho Ye-PCB

    Awekho amafayela okuklama okwamanje? Akunankinga. Yabelana ngalokho okwaziyo, futhi sizolandela uma kudingeka imininingwane eyengeziwe.



    Faka amafayela (ngokuzikhethela)

    Amafayela e-PCB, i-BOM, i-PDF/STEP, i-TXT, izithombe, i-ZIP/RAR/7Z · Isamba esiphezulu esingu-50 MB