ATX (12" x 9.6"), Micro-ATX (9.6" x 9.6"), Mini-ITX (6.7" x 6.7")
Main metal thickness
1mm
Drive Support
External: 5.25" x 2
Internal:
3.5" x 5
2.5" x 1
Power Supply
Standard PS2 (ATX), supports up to 180mm long
Cooling system
Front: 80mm x 3
Rear: 60mm x 1
Limitation of CPU cooler
65mm
Expansion Slot
Low profile x 7
Front I/O Port
USB 3.1 Gen 1 Type-A x 2 *
Front buttons
Power On / Off, system reset
Indicators
Power status x 1
HDD activity x 1
LAN activity x 2
Dimension
430mm (W) x 88.5mm (H) x 580mm (D), 22.07 Liters
Net Weight
6.8 kg
Note
* RM23-502βs USB internal cable is 800mm long, so if you are connecting an external enclosure to the USB 3.1 port, we recommend using it with shorter cables to prevent performance loss.