SilverStone RM41-H08 4U Rackmount Server Chassis

SilverStone RM41-H08 is a 4U rackmount chassis combining hot-swap storage with full-height PCIe support. Features 5 x 3.5" hot-swap bays, 3 x 5.25" external bays, and 7 additional internal drive positions. Supports SSI-CEB and ATX motherboards with standard ATX PSU compatibility.

Who it suits

• Storage-focused server builds benefit from five front-accessible 3.5" hot-swap bays and four additional internal 3.5" positions, supporting up to nine 3.5" drives.
• Full-height PCIe cards up to 426mm long fit with the 5.25" cage removed, with 7 standard-profile expansion slots for GPUs or RAID controllers.
• Mixed-use deployments benefit from three external 5.25" bays for compatible devices, five hot-swap drive bays and a dedicated 80mm fan for drive cooling.
• Not for E-ATX or SSI-EEB boards. Not for pure NAS setups needing 8+ hot-swap bays in 2U form (RM22 series fits that).

Before you buy

• Check motherboard compatibility before ordering. The RM41-H08 supports SSI-CEB, ATX, Micro-ATX and Mini-ITX motherboards, but not E-ATX or SSI-EEB.
• CPU cooler clearance is 130mm with the expansion card retainer installed, or 148mm without it. Check your cooler height before buying.
• The front 80mm fan is not included. Two rear 80mm fans and one dedicated 80mm hot-swap cage fan are included.

Model
SST-RM41-H08

Chassis Form Factor
4U rackmount

Material
SGCC steel, 1.2mm thickness

Motherboard Support
SSI-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 Support - External Hot-Swap
5 x 3.5" hot-swappable

Drive Support - External
5.25" x 3

Drive Support - 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 - Front
80mm x 1 fan slot (fan not included)

Cooling - Rear
80mm x 2 fan slots (both fans included)

Cooling - Internal
80mm x 1 fan, 3000 RPM (on hot-swap cage, included)

CPU Cooler Clearance
130mm with expansion card retainer, 148mm without

Expansion Slots
7 x standard-profile PCI / PCIe

Expansion Card Length
278mm (or 426mm with no 5.25" drive cage)

Power Supply
PS2 / ATX / Mini Redundant (up to 200mm); 2U Redundant supported on RM41-H08 V2.0 or later

Front I/O
2 x USB 3.1 Gen 1 Type-A

Front Panel Controls
Power On/Off, restart

LED Indicators
Power status, HDD activity, LAN activity x 2

Dimensions
430mm (W) x 176mm (H) x 446mm (D)

Net Weight
10.7 kg

1 YEAR WARRANTY

Avertek Enterprises Pte Ltd
25 Kallang Ave #03-03, Singapore 339416
Contact: 6341 7839

How long will it take to receive my purchase?

Standard Shipping - 3 to 5 days
Express Shipping - 1 to 2 days

Can I opt for store pickup?

Yes, we are open daily for collection from 11 AM - 6.30 PM.
Address: 1 Ubi View #01-22, Focus One Building Singapore 408555 (Door located nearest to carpark exit gantry) We will contact you once your order is ready for collection!

What is the difference between RM41-H08 and RM41-506?

RM41-H08 adds 5 x 3.5" hot-swap bays (front-accessible, with dedicated cage fan) and has 3 x 5.25" external bays. RM41-506 has no hot-swap but offers 6 x 5.25" bays. Both share the same 4U dimensions and 7 PCIe slots.

Do the hot-swap bays support SAS drives?

Yes. The RM41-H08's five hot-swap bays support 12Gb/s 3.5" SAS and SATA drives. A compatible SAS controller is required when using SAS hard drives. Confirm controller and drive compatibility before purchasing.

How many total drives can the RM41-H08 hold?

The RM41-H08 supports up to 12 drives: five 3.5" hot-swap drives, four internal 3.5" drives, two internal 2.5" drives, and one additional 2.5" drive. The final position can alternatively accommodate a slim optical drive.