BOMwiki the bill-of-materials encyclopedia
30,454,201 parts mapped · 193,225 items
Discussion History

Motherboard

Assembly

Embedded SoC mainboard with SODIMM slot, SATA controller, BIOS flash, M.2 and PCIe slots. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Motherboard parts and their functions

10 top-level parts · 341 parts in total · full bill of materials below
Motherboard parts diagram: 1 bare PCB, 2 compute SoC module, 3 DDR4 SODIMM, 4 SATA controller IC, 5 BIOS flash IC, 6 M.2 slot, 7 PCIe slot, 8 heatsink, 9 connector, 10 SMD passive (R/C/L). 341 parts in 10 top-level items.
Motherboard parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Bare PCB 1× Unpopulated printed circuit board: copper traces etched on an FR-4 glass-epoxy laminate that carry current between the components later soldered to it.
2 Compute SoC Module 1× CPU/SoC
3 DDR4 SODIMM 1× DDR4 SODIMM
4 SATA Controller IC 1× AHCI host controller bridging SoC to drives.
5 BIOS Flash IC 1× BIOS/bootloader flash
6 M.2 Slot 2× M-key socket for NVMe cache SSDs.
7 PCIe Slot 1× x4 NIC expansion slot
8 Heatsink 1× SoC heatsink
9 Connector 12× Headers + power inlet
10 SMD Passive (R/C/L) 320× Surface-mount resistors, capacitors, and inductors, typically in 0402 to 1206 packages, that set voltages, filter noise, and time signals on a circuit board.

3D model

No 3D model yet. Have a CAD file of this? Add a 3D model. STL renders right on this page; STEP, FreeCAD, and OpenSCAD sources are welcome too (openly licensed, like all 3D models on BOMwiki).

Build & assembly graph

expand / collapse · shared sub-assemblies converge · links to related products · est. labour
product / assembly shared across products atomic part related product

Tap an assembly to expand/collapse · tap a part to open it · use “Open page” for any node · drag to pan, scroll to zoom.

Bill of materials for Motherboard

10 top-level lines · 10 rows shown · 341 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Bare PCB pcb-bare 1× 1 · part
2 Compute SoC Module soc-module 1× 1 · part
3 DDR4 SODIMM nas-server-sodimm 1× 1 · part
4 SATA Controller IC nas-server-sata-controller 1× 1 · part
5 BIOS Flash IC nas-server-bios-flash 1× 1 · part
6 M.2 Slot nas-server-m2-slot 2× 2 · part
7 PCIe Slot nas-server-pcie-slot 1× 1 · part
8 Heatsink nas-server-heatsink 1× 1 · part
9 Connector connector 12× 12 · part
10 SMD Passive (R/C/L) smd-passives 320× 320 · part

Something wrong in this list? Report a problem with this BOM.

Where the motherboard is used

1 product across 1 domain contain it, directly or inside a sub-assembly

Used in 1 assembly

Sourcing: possible vendors

Browse the supplier directory → Prices, MOQ, and lead times are algorithmic estimates, not quotes, and not claims about these companies. Company mappings are curated by keyword; est. price band $1–$200. How estimates work
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