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Silver 4U rackmount server chassis with front drive bays and USB ports

Silverstone

Silverstone RM41-H08 4U Rackmount Server Chassis Silver

SKU CH-H7DK-GFK4B MPN RM41-H08

A 4U rackmount server chassis supporting ATX, Micro ATX, Mini ITX and CEB boards with five hot-swap 3.5" bays, four internal 3.5" bays, three 5.25" bays and seven expansion slots

  • Form factor4U
  • Chassis styleRackmount
  • Housing materialSGCC
  • Supported motherboard sizesMicro ATX / ATX / Mini ITX / CEB
  • Status lights1 x Power status, 1 x System Reset, 2 x Network Status
  • 5.25-inch external bays3 × 5.25 in drive bay
  • Hot-swappable 3.5" bays simplify drive changes without downtime
  • Broad motherboard support fits Micro ATX, ATX, Mini ITX and CEB boards
  • Seven expansion slots allow multiple add-in cards for storage or networking
  • Front USB 3.1 Gen1 ports give quick access to external devices
  • Compact 4U depth fits standard racks while holding up to twelve drives

4U Rackmount Chassis for Servers

The Silverstone RM41-H08 is a 4U rackmount server chassis built from SGCC steel in a silver finish. It accommodates Micro ATX, ATX, Mini ITX and CEB motherboards, making it suitable for a range of server and workstation builds. Seven standard PCI or PCIe expansion slots provide room for add-in cards. Front-panel LEDs show power, system reset and dual network status at a glance.

Verify Motherboard and Drive Needs

Confirm that your motherboard matches one of the supported form factors before ordering. The chassis provides three external 5.25-inch bays, five hot-swappable 3.5-inch bays, four internal 3.5-inch bays and three internal 2.5-inch bays, with one bay shared for a slim optical drive. Two front USB 3.1 Gen1 Type-A ports are available for quick peripheral access.

SGCC Construction and Rackmount Fit

The SGCC steel body weighs 23.59 lbs and measures 6.93 by 16.93 by 17.56 inches, fitting standard 4U rack spaces. Drive bays support 2.5-inch drives up to 15 mm thick and a slim optical drive up to 12.7 mm. Builders who need more than seven expansion slots or additional hot-swap bays should consider a larger chassis.

How it compares

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

Price $338.99
Pricier than about 71% of the 1,006 comparable items (median $222.49).

New to this? Buying PC parts with Monero — what to check, what it costs to pay, and what is never asked for.

Specifications

Product
Brand nameSilverStone
Model nameRM41-H08
Product colorSilver
Storage
5.25-inch external bays3 × 5.25 in drive bay
External 3.5" drive bays5 × 3.5 in (Hot-swappable)
3.5-inch internal bays4
2.5-inch internal bays2 × 2.5 in (Support up to 15 mm)
1 × 2.5 in (Support up to 15 mm) or slim optical drive (Support up to 12.7 mm)
Ports & slots
Expansion card slots7 x Standard PCI / PCIe expansion slots
Front panel ports2 x USB 3.1 Gen1 Type-A
Size & build
Form factor4U
Chassis styleRackmount
Housing materialSGCC
Product dimensions6.93 in × 16.93 in × 17.56 in
Product weight23.59 lb (10.7 kg)
Shipping weight13.61 kg
Package size610 × 584 × 356 mm
Compatibility
Supported motherboard sizesMicro ATX / ATX / Mini ITX / CEB
More details
Status lights1 x Power status, 1 x System Reset, 2 x Network Status

Questions about this item

What drive bays and front ports come with the RM41-H08, and what must I buy separately?

The chassis includes 3 external 5.25" bays, 5 hot-swappable external 3.5" bays, 4 internal 3.5" bays, 2 internal 2.5" bays up to 15mm, one flexible 2.5" bay up to 15mm or slim optical up to 12.7mm, and 2 front USB 3.1 Gen1 Type-A ports. Drives, motherboard, PSU and rails are not included.

How do I choose between the 5.25", 3.5" and 2.5" bay counts for my build?

Use the 5 hot-swappable 3.5" bays for quick-drive access, the 4 internal 3.5" bays for fixed storage, the 2 dedicated 2.5" bays for SSDs up to 15mm, and the flexible bay for an extra 2.5" SSD or a slim optical drive. The 3 external 5.25" bays suit optical drives or front-panel accessories.

What does the 7-slot expansion capacity mean once a full-size ATX board is installed?

With an ATX motherboard the 7 standard PCI/PCIe slots align to the board's seven expansion positions, allowing up to seven full-height add-in cards such as GPUs, NICs or RAID controllers. The 4U height and 17.56" depth provide clearance for long cards and cable routing.

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