Please ensure Javascript is enabled for purposes of website accessibility
The AVADirect Advantage
Assembled & Supported in
Twinsburg, OH
The Most Customizable PCs:
1000+ Cases & Component Options
Hand-Assembled PCs
since 2000
Built to Ship Safely – Custom foam protects your PC in transit

CS240, 4x 2.5" External Bays, No PSU, Mini-ITX / Mini-DTX, Black, Mini Tower Chassis

  • SKU: 20401719
  • Manufacturer: SILVERSTONE
  • MPN: CS240B
  • Availability: USUALLY SHIPS WITHIN 1-3 WEEKS
Price
$312.79
Quantity:
  • Supports 4 hot-swappable 2.5" U.2 NVMe / SAS / SATA tri-mode SSDs
  • Backplane with SlimSAS 8i connector, supporting PCIe 4.0
  • Supports Deep Mini-ITX, Mini-DTX motherboards
  • Pre-installed 3 × 120mm fans
  • Supports graphics cards up to 300mm, with integrated GPU support bracket
  • Supports CPU coolers up to 182mm in height
  • Front I/O includes 1 × USB Type-C, 2 × USB 3.0, and 1 × combo audio jack
Model No. SST-CS240
Motherboard Deep mini-ITX, Mini-DTX, Mini-ITX
Material Aluminum front door, plastic front panel, steel
Drive Support External : 4 × 2.5" NVMe U.2 (SFF-8639) / SAS / SATA SSDs (15mm thickness), hot-swappable
Internal : 1 × 3.5" or 2 × 2.5" drives (15mm thickness)
Cooling system Rear : 1 x 120mm
(1 × 120mm black fan pre-installed)
Side : 2 x 120mm or 3 x 80mm
(2 × 120mm black fan pre-installed)
Radiator support Rear : 120mm
Limitation of CPU cooler 182mm
Expansion Slot 2
Limitation of expansion card Length : 300mm
Width : 168mm
Power Supply SFX/SFX-L
Limitation of PSU 140mm
Front I/O Port USB Type-C x 1
USB 3.0 x 2
Combo audio x 1
LED Indicators Chassis : Power LED x 1: Blue
HDD Access x 1: Red
HDD Tray : HDD Access : Blue blinking
Dimension 211mm (W) x 285mm (H) x 360mm (D), 21.65 Liters
8.31" (W) × 11.22" (H) × 14.17" (D), 21.65 Liters
Extra [1] When using a Deep Mini-ITX motherboard, up to 3 × 80mm fans can be installed on the left side.
[2] Hot-swap functionality is supported but depends on motherboard and add-in card compatibility.
[3] Data transfer speeds depend on the storage devices, motherboard or add-in card, and cables used.
The motherboard or add-in card must support PCIe bifurcation, allowing PCIe x16/x8 slots to be split into 4 × x4 or 4 × x2 lanes.
[4] To connect SAS drives to a SATA motherboard, one of the following conditions must be met; otherwise, the drives will not function:
1. The motherboard natively supports SAS drives (please refer to the motherboard manual).
2. A SAS controller card is installed.
3. The SAS drive supports SATA mode (please check the label on the drive for a SATA symbol or consult the manufacturer’s website).