Motherboard
AssemblyATX mainboard: CPU socket, chipset, VRM, DIMM and PCIe slots, M.2 sockets, BIOS, and rear IO. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Motherboard parts and their functions
11 top-level parts · 23 parts in total · full bill of materials below
| # | Part | Qty | What it does |
|---|---|---|---|
| 1 | Bare PCB | 1× | Bare 6-layer ATX PCB |
| 2 | CPU Socket | 1× | LGA CPU socket |
| 3 | Platform Chipset | 1× | Platform chipset |
| 4 | VRM Power Stage | 1× | CPU power VRM stage |
| 5 | DDR5 DIMM Slot | 4× | DDR5 DIMM slots |
| 6 | PCIe Slot | 3× | PCIe x16 / x1 slots |
| 7 | M.2 Socket | 3× | M.2 NVMe sockets |
| 8 | BIOS Flash Chip | 1× | SPI BIOS flash + EC |
| 9 | Rear IO Cluster | 1× | Rear IO port cluster |
| 10 | SMD Passive (R/C/L) | 1× | Resistors, caps, inductors |
| 11 | Connector | 6× | Fan, power, SATA, and front-panel headers |
3D model
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Build & assembly graph
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Bill of materials for Motherboard
11 top-level lines · 11 rows shown · 23 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 | CPU Socket | desktop-pc-cpu-socket | 1× | 1 | · | part |
| 3 | Platform Chipset | desktop-pc-chipset | 1× | 1 | · | part |
| 4 | VRM Power Stage | desktop-pc-vrm | 1× | 1 | · | part |
| 5 | DDR5 DIMM Slot | desktop-pc-dimm-slot | 4× | 4 | · | part |
| 6 | PCIe Slot | desktop-pc-pcie-slot | 3× | 3 | · | part |
| 7 | M.2 Socket | desktop-pc-m2-slot | 3× | 3 | · | part |
| 8 | BIOS Flash Chip | desktop-pc-bios-chip | 1× | 1 | · | part |
| 9 | Rear IO Cluster | desktop-pc-rear-io | 1× | 1 | · | part |
| 10 | SMD Passive (R/C/L) | smd-passives | 1× | 1 | · | part |
| 11 | Connector | connector | 6× | 6 | · | part |
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Where the motherboard is used
1 product across 1 domain contain it, directly or inside a sub-assemblyUsed 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| Vendor | HQ | Specialty | MOQ | Lead 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.com.sg ↗ | Singapore | Electronics contract mfg | 100 pcs | 2–4 wks |