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SilverStone RM41-506 4U white and black rackmount server chassis with six 5.25 inch drive bays

Silverstone Technology

SilverStone Technology RM41-506 4U server chassis six 5.25" bays

SKU CH-GRC4-KSRR5

A 4U rackmount server chassis offering six 5.25-inch drive bays, two fans, one USB 3 port and seven full-height PCIe slots

  • Chassis styleRackmount
  • Supports SSI-CEB motherboards for enterprise-grade builds
  • Seven standard-profile PCI/PCIe slots for expansion cards
  • Six 5.25" drive bays enable flexible device installation
  • 5 Gbps USB 3.1 Gen 1 port for fast peripheral connectivity
  • Two included fans provide active air cooling
  • Rail-mount holes simplify rack integration (rails sold separately)

4U rackmount chassis with six 5.25-inch bays

This 4U rackmount server chassis accepts SSI-CEB motherboards and provides six 5.25-inch drive bays for optical drives or hot-swap cages. It is aimed at builders assembling storage-heavy servers or legacy equipment racks where 5.25-inch devices are still required. The white and black finish suits standard data-centre aesthetics.

Rail-mount installation with seven expansion slots

Mounting holes are pre-drilled for quick rail-slide attachment, though the rails themselves are sold separately. Seven standard-profile PCI or PCIe slots accommodate full-height add-in cards such as RAID controllers or additional network adapters. Two included fans deliver front-to-rear airflow; verify that cable routing does not block the intake path.

Check motherboard form-factor

Confirm that your motherboard matches the SSI-CEB specification, as larger EEB or smaller ATX boards may not align with the standoff pattern. Measure the usable depth of your rack to ensure the chassis fits once rails are fitted. The single USB 3.1 Gen 1 port on the front panel operates at 5 Gbps and is backward compatible with USB 2.0 and 1.1 devices.

How it compares

Measured against everything we stock in Rackmount Server Cases, at today’s prices. Recalculated every night.

Price $267.99
Pricier than about 60% of the 1,006 comparable items (median $222.49).

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Specifications

Size & build
Chassis styleRackmount

Questions about this item

How can I verify the chassis is operating correctly after installing it in a rack?

Confirm that both included fans spin, the single USB 3.1 Gen 1 port on the front panel detects connected devices, and the motherboard powers on without errors.

What ships with the RM41-506 and which common items must be purchased separately?

The chassis includes two pre-installed fans and front-panel USB 3.1 Gen 1 connectivity; rack rails are not included and must be bought separately.

Which motherboard form factor and drive-bay configuration should I select for this 4U chassis?

Choose an SSI-CEB motherboard to match the supported form factor and use the six 5.25-inch bays for 5.25-inch devices or 3.5-inch drives with adapters.

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