Main PCB

Assembly

Green Printed Circuit Board and Components.JPG · Commons ↗ Report photo

The board everything mounts to: the GPU package, GDDR memory packages around it, a multiphase VRM feeding the core, and the I/O bracket.

Direct parts	6
Total parts	556
Used in	1 assembly
Class	Assembly

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The board everything mounts to: the GPU package, GDDR memory packages around it, a multiphase VRM feeding the core, and the I/O bracket. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Main PCB parts and their functions

6 top-level parts · 556 parts in total · full bill of materials below

Main PCB parts diagram: 1 bare PCB, 2 GPU package, 3 GDDR memory package, 4 VRM phase, 5 I/O bracket, 6 SMD passive (R/C/L). 556 parts in 6 top-level items. — Main PCB parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.

#	Part	Qty	What it does
1	Bare PCB	1×	Multilayer GPU PCB
2	GPU Package 2 parts	1×	GPU die on substrate
3	GDDR Memory Package	8×	GDDR memory packages
4	VRM Phase 3 parts	12×	Core/memory VRM phases
5	I/O Bracket	1×	I/O mounting bracket
6	SMD Passive (R/C/L)	400×	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

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Build & assembly graph

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Bill of materials for Main PCB

6 top-level lines · 11 rows shown · 556 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	GPU Package 2 parts	graphics-card-gpu-package	1×	1	2	assembly
2.1	GPU Die	graphics-card-gpu-die	1×	1	·	part
2.2	Package Substrate	graphics-card-gpu-substrate	1×	1	·	part
3	GDDR Memory Package	graphics-card-gddr	8×	8	·	part
4	VRM Phase 3 parts	graphics-card-vrm	12×	12	12	assembly
4.1	VRM Power Stage	graphics-card-vrm-mosfet	1×	12	·	part
4.2	VRM Inductor	graphics-card-vrm-inductor	1×	12	·	part
4.3	SMD Passive (R/C/L)	smd-passives	10×	120	·	part
5	I/O Bracket	graphics-card-bracket	1×	1	·	part
6	SMD Passive (R/C/L)	smd-passives	400×	400	·	part

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Where the main PCB is used

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

Computing & Peripherals 1 Graphics Card (GPU)

Used in 1 assembly

Graphics Card (GPU)

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
🇨🇳Shennan Circuits scc.com.cn ↗	Shenzhen, CN	PCB manufacturer	100 pcs	2–4 wks
🇮🇳Shogini Technoarts 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