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Server Motherboard Assembly

A dual-socket server board: two CPU sockets, a compute SoC chipset, registered DIMM slots, VRMs, a baseboard management controller, and dense I/O. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
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Bill of materials

9 top-level lines · 15 rows shown · 748 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Bare PCB pcb-bare 1 part
2 CPU Socket (LGA) rack-server-cpu-socket 2 part
3 Compute SoC Module soc-module 1 part
4 RDIMM Slot rack-server-dimm-slot 16× 16 part
5 VRM Phase 3 parts rack-server-vrm 4 15 assembly
5.1 VRM Power Stage rack-server-vrm-mosfet 8 part
5.2 VRM Inductor rack-server-vrm-inductor 4 part
5.3 SMD Passive (R/C/L) smd-passives 12× 48 part
6 BMC (Baseboard Mgmt Controller) 3 parts rack-server-bmc 1 42 assembly
6.1 BMC ASIC rack-server-bmc-soc 1 part
6.2 BMC/BIOS Flash rack-server-bmc-flash 1 part
6.3 SMD Passive (R/C/L) smd-passives 40× 40 part
7 CPU Heatsink rack-server-cpu-heatsink 2 part
8 Connector connector 24× 24 part
9 SMD Passive (R/C/L) smd-passives 600× 600 part

Used in 1 assembly

Sourcing — likely vendors

Companies that make this · indicative price $1–$200 · MOQ & lead are typical
VendorHQSpecialtyMOQLead time
🇨🇳JLCPCB
jlcpcb.com ↗
Shenzhen, CN PCB fabrication 100 pcs 2–4 wks
🇨🇳PCBWay
pcbway.com ↗
Shenzhen, CN PCB fab & assembly 100 pcs 2–4 wks
scc.com.cn ↗ Shenzhen, CN PCB manufacturer 100 pcs 2–4 wks
shogini.com ↗ Mumbai, IN PCB manufacturer 100 pcs 2–4 wks
🇸🇬Venture Corp
venture.com.sg ↗
Singapore Electronics contract mfg 100 pcs 2–4 wks