1 x 3.5" to 2 x 2.5" 6G SAS/SATA Hard Drive Backplane Caddy Trayless Design with Internal RAID controller via external or internal installation.

UK Stock
Key Features
  • Easy install of 2 x 2.5" HDD in 1 x 3.5" Bay
  • Completely Screwless
  • Various Raid Modes Supported
  • Can be mounted for internal use or be used an external storage device
  • Onetouch Backup Button
  • RAID mode configuration with DIP switches or through a GUI

Order Details
Model CRS 2221SUSR
Order Information CRS2221SUSR-EX

Technical Details
Colour Black
Drive Support Upto 2 x 2.5" SATA/SATAII Drives
Connectivity Internal: 2 x SATA Connectors 
External: 2 x SATA Data, 1 x SATA Power, 1 x USB Data
Drivebay Configuration 1 x 3.5" to 2 x 2.5" HDD
Switches & Indicators Power NO
Reset NO
Indicators 2 x HDD Power/Activity, System ready/backup LED
Security Plastic lockable front
Cooling Aluminium Body

Supported RAID modes

RAID0 (strip set) 
RAID1 (mirror) 
Drive spanning 
SAFE33 (33% of drive capacity is used for RAID1 and the rest of the drive capacity is spanned) 
SAFE50 (50% of drive capacity is used for RAID1 and the rest of the drive capacity is spanned)
Dimensions & Weights
Product Dimensions (WxDxH) 101x146x25mm

Package Contents
1 x CRS2221SUSR
1 x Accessory Pack
2 x SATA Data Cables
Cables for USB and eSATA

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Inside the UK
0870 300 3388

Outside the UK
+44 1908 272770

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