4U 6-bay 5.25” rackmount server chassis

■ Supports up to SSI-CEB motherboard

■ Supports Standard profile PCI / PCIe x 7 slots

■ Six 5.25" drive bays for flexible 5.25" device installation

■ 5Gbps Super Speed USB 3.1 Gen 1 interface, backward compatible with USB 2.0 / 1.1

■ Mounting holes ready for quick rail slide installation (rail slide sold separately)

Distinctive exterior
Distinctive front panel features a handle design allowing for easy accessibility to the internal components, along with two USB 3.0 data transfer ports
Storage device performance
Supports optional 5.25” storage devices: FS204, FP510, FS305, FS305-12G
Storage bays
Offers users a wide range of hard drive options including support for 5.25"/3.5"/2.5" hard drives and slim optical drives
Internal configurations
Length limitation: 7.87” (200mm)
Supports ATX (PS2) / Mini Redundant
Supports up to SSI-CEB (12" x 10.5") motherboards
Cooling capabilities
Utilizing the typical front-to-back directional airflow, RM41-506 comes pre-installed with two 80mm PWM fans for exhaust, designed to achieve a rapid heat dissipation effect that does not easily accumulate hot air inside
Sliding rail compatibility
Reserved mounting holes for sliding rails which can be easily installed. Can be used with the RMS06-22 rail


Model No. SST-RM41-506
Chassis form factor 4U
Material SGCC
Motherboard CEB (12" x 10.5"), ATX (12" x 9.6"), Micro ATX (9.6" x 9.6"), Mini-ITX (6.7" x 6.7")
Drive Bay External 5.25" drive bay x 6
Internal 4 x 3.5"
2 x 2.5” (up to 15mm)
1 x 2.5” (up to 15mm) or slim optical (12.7mm)
Cooling System Front 80 x 25mm fan x 1(fan not included)
Rear 80 x 25mm fan x 2
Power Supply PS2 / ATX / Mini Redundant (supports up to 160mm)
Expansion card Length w/ 5.25” drive cage: 278mm
Length w/o 5.25” drive cage: 426mm
Limitation of CPU cooler 148mm
Expansion Slot Standard profile PCI / PCIe x 7
Front I/O Port USB 3.1 Gen1 Type-A x 2
Front buttons Power On / Off, system reset
Indicators Power status x 1, HDD activity x 1, LAN activity x 2
Main metal thickness 1.2mm
Net Weight 9.7 kg
Dimension 430mm (W) x 176mm (H) x 446mm (D)
16.93" (W) x 6.93" (H) x 17.56" (D)
  * The RM41-506 has two rows of mounting holes for sliding rails. If you wish to align RM41-506 in one whole U position as opposed to leaving half U height top and bottom, please secure rails to the bottom row of mounting holes.


  • Q&A

Describe Ver Size Download
RM41-506 manual V1.0 2,409 KB
RM41-506 High resolution photos 15,324 KB
RM41-506 Product Sheet V1.0 217 KB

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