RM43-320-RS

4U 20-bay 2.5" / 3.5" HDD / SSD rackmount storage server chassis with Mini-SAS HD SFF-8643 12 Gb/s interface

Backplane support for 20 port SAS / SATA drives and 12 Gb/s Mini-SAS HD SFF-8643 + SGPIO
Supports twenty 2.5"/3.5" SAS/SATA HDD/SSD hot-swap trays
Ball bearing sliding rails included for simple server rack integration
Includes three 120mm x 38mm hot-swappable PWM fans
Auto lock handle for convenient fixation of chassis into rack cabinet
Supports ATX (PS2) / Mini Redundant PSUs*
Supports E-ATX or SSI-EEB motherboards
Supports 7 standard PCI / PCIe slots
Independent drive status LED

VERSION

Distinctive exterior

Distinctive front panel features 20 x hot-swappable 3.5\" bays or 20 x hot-swappable 2.5\" bays with handle bars allowing for easy accessibility to the internal components

Storage device performance

HDD backplane supports 20 ports SAS / SATA drives and 12Gb/s Mini-SAS HD SFF-8643 x 5 with SGPIO

Excellent cooling capabilities

Utilizing the typical front-to-back directional airflow, RM43-320-RS comes pre-installed with three 120mm x 38mm hot-swappable PWM fans, designed to achieve a rapid heat dissipation effect that does not easily accumulate hot air inside

Internal configurations

Simple server rack integration

RM43-320-RS comes included with a sliding rail kit allowing the chassis to be fixated into server racks without extra purchase

Product Specifications

Model No.

SST-RM43-320-RS

Motherboard

SSI-EEB, SSI-CEB, Extended ATX, ATX, Micro-ATX, Mini-ITX

Drive Bay

External

3.5" hot-swap x 20

Slim optical drive x 1 (up to 12.7mm)

Internal

2.5" x 2 (up to 15mm)

Power connector on HDD backplane

4-Pin peripheral x 10

Cooling System

Front

Rear

80mm x 2 fan slots

Internal

Hot-swap 120 x 38mm PWM ball bearing fan x 3

Expansion Slot

Standard profile PCI / PCIe x 7

Front I/O Port

USB 2.0 x 1, USB 3.1 Gen 1 Type-A x 1**

LED indicator

Chassis

Power LED x 1: Blue

HDD Access x 1: Green

LAN LED x 2: Green

HDD Tray

HDD Power LED x 20: Yellow

HDD Access x 20: Blinking green

Power Supply

ATX (PS2) / Mini Redundant*

Net Weight

16.2 kg

Dimension

442mm (W) x 175mm (H) x 660mm (D), 51.1 liters

Chassis form factor

Front buttons

Power On / Off, system reset

HDD backplane

20 ports SAS / SATA to Mini-SAS HD SFF-8643 x 5 with SGPIO

HDD Interface

SAS III / II / I, SATA III / II / I

Main metal thickness

1.0mm ~ 1.2mm

Limitation of CPU cooler

148mm

Rail Sliding

Max. supported weight

80 kg

Rack cabinet mounting hole distance (Min. ~ Max.)

663mm ~ 915mm ±3mm

Net weight

2.48kg

* Please make sure the mounting holes of your Mini Redundant PSU matches the mounting holes on the rear panel of RM43-320-RS (See below diagram)
** RM43-320-RS’s USB internal cable is 800mm long, so if you are connecting an external enclosure to the USB3.1 port, we recommend using it with shorter cables to prevent performance loss.