Suljettu

Custom Server Backplane

Before anything else this projects requires experience in working with High Speed Interfaces(PCIE Gen3 or more) and ASMEDIA IC (PCIE switches, SATA Bridges etc, you will need reference design for these IC).

This task involves designing a server backplane: schematic + board layout + BOM + GERBER.

The board is to be built around a PCIE switch (like ASMedia ASM2812 for i.e.) and a SATA controller ( ASMedia ASM1166 for i.e.) with upstream: PCIe Gen3 and downstream: SATA + M.2 M-key connector downstream + LEDs and Fans outputs.

Please check the attached basic schematic:

- The configuration would use an M.2 extension adapter card to transfer the 4x PCIe lanes to the backplane via a 20cm Flex-PCB or another cost effective alternative solution (i.e. SFF-8543 connectors and cables).

The switch is needed on the backplane because the server board has no support for PCIE lanes splitting.

So while the M-Key M.2 card connects to 4 lanes the SATA bridge IC needs only 2 of them. So to avoid wasting 2 lanes a PCIE switch is used to route 2 lanes to the SATA bridge and also switch all the 4 lanes to another M-Key M.2 connector that will permit a NVME card to be attached to the backplane.

That's the basics.

Time to completion is set to be flexible so no issue here.

The complete documentation will follow.

Hope to hear from you. Thanks. HW

Taidot: Piirilevyn asettelu, Elektroniikka, Piirisuunnittelu, PCI Express

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Tietoa työnantajasta:
( 0 arvostelua ) Potsdam, Germany

Projektin tunnus: #30974552

6 freelanceria on tarjonnut keskimäärin €258 tähän työhön

highfliercnr

Dear Sir, If you are looking for an highly skilled hardware engineer, I believe that I am the one who you're looking for. I am also an experienced PCB designer who has over 20 years design experience on complex PCB de Lisää

€250 EUR 7 päivässä
(115 arvostelua)
8.5
liangyao328

Dear Client. I have just read your job description and your project is really interesting to me. I have many experiences working for 12+ years with Circuit design, PCB design, manufacturing functional prototyping with Lisää

€250 EUR 4 päivässä
(3 arvostelua)
5.2
sodiqa32

hello I devour your demand that you’re viewing Custom Server Backplane I provide creative, proactive and high-tech solutions to your development needs. I have solid experience in HTML, Javascript, PHP,CSS,metatrader, Lisää

€250 EUR 2 päivässä
(2 arvostelua)
3.3
patricklolo

MASTERS IN ELECTRICAL ENGINEERING EXPERT WHEN DEALING WITH ELECTRONICS HELLO DEAR CLIENT I have gone through your project details and the work is DOABLE since its within my area of EXPERTISE.I will tackle are required Lisää

€250 EUR 3 päivässä
(2 arvostelua)
2.2
Nboovaragan

I have designed something similar, where an m.2 NVME ssd will be interfaced with the PCIe slot of CM4. The PCIe switch to SATA bridge is what i have to explore, i believe its doable. I can show my similar work over the Lisää

€250 EUR 7 päivässä
(4 arvostelua)
2.1
(0 arvostelua)
0.0