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Controller Board (Main Logic)

Assembly

Microcontroller or FPGA orchestrating master read, burst buffering, and synchronized burning across all slave drives. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

Controller Board (Main Logic) parts and their functions

5 top-level parts · 5 parts in total · full bill of materials below
Controller Board (Main Logic) parts diagram: 1 main CPU, 2 DMA controller, 3 SATA controller IC, 4 buffer RAM, 5 SMD passive (R/C/L). 5 parts in 5 top-level items.
Controller Board (Main Logic) parts diagram. Numbers match the table below; each box is one top-level part or assembly with what it contains.
#PartQtyWhat it does
1 Main CPU 1× Microprocessor or FPGA
2 DMA Controller 1× Direct memory access for high-speed data transfers
3 SATA Controller IC 1× SATA PHY for drive control
4 Buffer RAM 1× 256 MB–1 GB SDRAM
5 SMD Passive (R/C/L) 1× Decoupling and signal termination

3D model

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Build & assembly graph

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Bill of materials for Controller Board (Main Logic)

5 top-level lines · 5 rows shown · 5 parts total · indented to 3 levels
# Item / sub-assembly Part no. Qty/assy Ext. qty Parts Type
1 Main CPU cd-duplicator-main-cpu 1× 1 · part
2 DMA Controller cd-duplicator-dma-engine 1× 1 · part
3 SATA Controller IC cd-duplicator-sata-controller 1× 1 · part
4 Buffer RAM cd-duplicator-buffer-memory 1× 1 · part
5 SMD Passive (R/C/L) smd-passives 1× 1 · part

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Where the controller board (main logic) 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