■ Support up to 12 drives in unprecedented 30 liter Micro-ATX chassis size

■ Designed for vertical or horizontal position, allow users to freely place CS381 anywhere

■ Includes two long-life (L10, 70,000 hours) dual ball bearing 120mm fans

■ Hot-swap drive trays support up to eight 3.5” or 2.5” SAS-12G / SATA-6G drives with two LED indicators for displaying drive status

■ Accommodates SFX or SFX-L power supply

■ Support normal height expansion slots for installation of cards up to 267mm long

■ Kensington lock on front panel for additional security


Model No. SST-CS381B
Material Plastic and metal mesh front panel, galvanized steel body
Motherboard Micro-ATX, Mini-DTX, Mini-ITX
Drive bay External 3.5” / 2.5” SAS / SATA external hot-swapping x 8
Internal 2.5” (5mm ~ 15mm) x 4 (2 on left racks)
HDD backplaneMini-SAS HD SFF-8643 36 pin connector x 2*/**
HDD Interface SATA drive up to 6 Gbit/s (depends on drive speed)
SAS drive up to 12 Gbit/s (depends on drive speed)
Cooling system Front --
Rear 2 x 120mm 1300rpm 28dBA dual ball bearing fan Life time 70000hr (L10)
Side 2 x 120mm or 3 x 80mm fan slot (optional)
Top --
Bottom --
Internal --
Radiator supportRear1 x 120mm or 1 x 240mm
Expansion slot 4
Front I/O port USB 3.1 Gen 1 x 2
audio x 1
MIC x 1
LED Indicator Chassis Power ON: Blue
Accessing: Red blinking
HDD Tray HDD Power LED : Red
HDD Access : Blue blinking
Power supply SFX / SFX-L PSU (sold separately)
Expansion Card limitation Up to 10.5” (266.7mm), please refer to manual for more details
Limitation of CPU cooler 59mm***
Limitation of PSU 200mm
Net weight 7 KG
Dimension 400mm (W) x 225mm (H) x 316mm (D) , 28 Liters
15.75" (W) x 8.86" (H) x 12.44" (D) , 28 Liters
Extra Kensington lock

* Please note the directionality of MINI SAS cables used, cables such as CPS05-RE is recommended for use with SATA ports on motherboard.
** MINI-SAS HD ports on backplane are not compatible with U.2 ports on motherboards.
*** If CPU cooler used has top-down airflow direction, please make sure there is at least 10mm of clearance above the fan for sufficient air intake.

  • Q&A
Mini-SAS SFF-8643 (target) to SATA 7-Pin x 4 (host) (w/sideband) cable assembly more...
SFF-8643 to SFF-8643 Internal Mini SAS HD Cable more...
Server-grade Host Bus Adapter 9311-8i expansion card with dual Mini-SAS HD SFF-8643 connectors more...
Advanced low-profile heatsink with Heat-pipe direct contact (HDC) technology more...
The standard SFX power supply benchmark more...
The standard SFX power supply benchmark more...
The standard SFX power supply benchmark more...
A pioneering SFX-L form factor power supply more...

CS381 manual V1.0 1,728 KB
CS381 High resolution photos 14,879 KB
CS381 Product Sheet V1.0 322 KB

No such information.