Rackmount Storage     RS831S

■ Supports eight 3.5” SATA HDD

■ Built-in power supply and dual 80mm fans

■ Compact and screw-less design for easy HDD installation

■ Plug and Play

■ Supports Mini-SAS maximum 6Gbps transfer speed

         SilverStone created an incredible 2U rackmount storage product in the RS831S. It connects to the PC via 6Gbps SAS/Mini-SAS interface which enables data transfer with maximum compatibility and stability. The RS831S offers a convenient and economical way to store data and is suitable for all users that require frequent backup and data manipulation.


Model No.
Enclosure material Aluminum + SECC
Color Black
Cooling system 80mm fan x 2
Certifications CE、FCC、RoHS compliance
Power Supply Internal universal power supply switch (115V/230V)
Input: AC 100-130V/200-260V, 50Hz/60Hz
Output: DC +5V/14.5A +12V/19A
HDD interface support SAS*, SATA I / II / III
Drive support 3.5” SAS/SATA HDD/SSD
Enclosure interface Mini-SAS port x 2 (SFF-8088 connector)
LED indicator HDD status LED
Blue for HDD detected
Red flash for HDD access
OS Support Microsoft Windows 10/8.1/8/7/Vista (32-bit, 64-bit), or future release versions
Mac OS 10.x
Linux Kernel 2.6.31 or above
Environment Operating Temperature: 5°C ~ 35°C
Operating Humidity: 20%RH ~ 80%RH
Storage Temperature: -20°C ~ 50°C
Storage Humidity: 20%RH ~ 80%RH
Accessories RS831S (hard drives not included)
Accessory pack x 1
Power cord x 1
User manual x 1
Net weight 7850g
Dimension 440mm (D) x 302mm (W) x 88mm (H)
17.32" (D) x 11.89" (W) x 3.46" (H)

*Your system must have SAS controller if you want to use SAS HDD
*Hard drive capacity and RAID support is dependent on mini-SAS controller used
Mini-SAS SFF8087 x2 to SFF8088 x2 adapter more...
External Mini-SAS SFF-8088 to Mini-SAS SFF-8088 cable more...
Mini SAS 8088 (TARGET) to SATA 7-pin x 4 (HOST) cable - 1.5m more...
4 bay 2.5" HDD / SSD storage kit with Mini-SAS SFF-8088 interface more...
8 bay 2.5" HDD / SSD storage kit with Mini-SAS SFF-8088 interface more...
RS831S Manual
4,168 KB
RS831S High resolution photos
2,089 KB

RS831S eDM (EN-RS831S.jpg)
236 KB

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