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RAID Controller

Assembly

A hot-swap controller canister: a RAID-on-chip processor, an SoC for the management stack, cache DRAM with a battery/flash backup, host ports, and an expander link. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.

RAID Controller parts and their functions

7 top-level parts · 234 parts in total · full bill of materials below
RAID Controller parts diagram: 1 bare PCB, 2 RAID-on-chip, 3 compute SoC module, 4 cache DRAM, 5 cache backup unit, 6 connector, 7 SMD passive (R/C/L). 234 parts in 7 top-level items.
RAID Controller 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 RAID-on-Chip 1× RAID-on-chip
3 Compute SoC Module 1× Controller SoC
4 Cache DRAM 1× Write-back cache
5 Cache Backup Unit 2 parts 1× Battery + flash backup
6 Connector 8× Host + expander links
7 SMD Passive (R/C/L) 220× 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 RAID Controller

7 top-level lines · 9 rows shown · 234 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 RAID-on-Chip raid-array-roc 1× 1 · part
3 Compute SoC Module soc-module 1× 1 · part
4 Cache DRAM raid-array-cache-dram 1× 1 · part
5 Cache Backup Unit 2 parts raid-array-cache-backup 1× 1 2 assembly
5.1 Backup Battery / Supercap raid-array-backup-battery 1× 1 · part
5.2 Backup Flash raid-array-backup-flash 1× 1 · part
6 Connector connector 8× 8 · part
7 SMD Passive (R/C/L) smd-passives 220× 220 · part

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Where the RAID controller 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