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Silverstone SST-RM21-308 2U High Performance Storage Server Chassis

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Product Description

SilverStone’s RM21-308 is a high performance storage server chassis designed for the professional storage environment. It is equipped with hard drive trays compatible with 2.5" or 3.5" drives and has fan assembly with motherboard support for up to Micro ATX form factor. There are also flexible mounts to accommodate most 2U single / 2U redundant server, PS2 (ATX) power supplies. RM21-308 also has ergonomic, tool-less rail* designs for easy rackmount integration. With an overall package designed for maximizing efficiency, flexibility, and durability, the RM21-308 is a great choice for professionals or data center engineers looking to build a storage server.
* Compatible with tool-less rail slide - RMS03-24, RMS04-20

■ Backplane support for 8 port SAS / SATA drives and 6 Gb/s Mini-SAS SFF-8087

■ Supports eight 2.5"/3.5" SAS/SATA HDD/SSD

■ Includes three 80 x 15mm PWM fans

■ Independent drive status LED

■ Supports Micro ATX motherboards

■ Supports four low profile PCI / PCIe slots

■ Auto lock handle for easy to fixed the 2U rackmount on the cabinet

Model No. SST-RM21-308
Chassis form factor 2U
Motherboard Micro ATX (9.6" x 9.6"), Mini-ITX (6.7” x 6.7”)
Drive Bay External 3.5" or 2.5" HDD/SSD hot-swap x 8
Internal 2.5" x 2 (up to 15mm), slim optical x 1 (up to 12.7mm)
Cooling System 80 x 15mm ball bearing fan x 3, 4000±10%RPM
Power Supply 2U single or 2U redundant / PS2 (ATX) up to 160mm deep and 86.3mm height (not included)
Limitation of CPU cooler 68mm
Power connector on HDD backplane 4-Pin peripheral x 2
Expansion Slot Low profile PCI / PCIe x 4
Front I/O Port USB 2.0 x 1, USB 3.1 Gen 1 Type-A x 1**
Front buttons Power On / Off, system reset
Indicators Chassis : 
     Power LED x 1: Blue
     HDD Access x 1: Green
     LAN LED x 2: Green
HDD Tray : 
     HDD Power LED x 8: Yellow
     HDD Access x 8: Blinking green
HDD backplane 8 ports SAS / SATA to Mini-SAS SFF-8087 x 2
HDD Interface SAS II / I, SATA III / II / I, 3.5” / 2.5” HDD / SSD
Main metal thickness 1mm
Net Weight 7.3 kg
Dimension 430mm (W) x 88.5mm (H) x 480mm (D) 18.3 Liters
16.93" (W) x 3.48" (H) x 18.9" (D) 18.3 Liters

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