SST-RM21-304 SilverStone Rack 2U Server Chassis

Get extra volume discount for SST-RM21-304 and save cash:

Quantity	Unit price
To 9	€481.00
To 19	€457.00 €481.00 (4.99% saved)
To 49	€448.00 €481.00 (6.86% saved)
From 50	€433.00 €481.00 (9.98% saved)

See all Rackmount Chassis 2U

See other SilverStone products

€481.00

In stock

Happyware Article Number:

SH7C7627-133262

Manufacturer Number:

SST-RM21-304

Brand:

SilverStone

Are you a reseller?

Do you need help or a free consultation regarding our Services?

Contact our experts - we will assist You in finding the right services for Your requirements.

Do you need help?
Your contact

+49 4105 770000

Contact form

Description Technical details Warranty & Technical Support Reviews Bulk Deals

SST-RM21-304

High-Density 2U rackmount server chassis for micro-ATX platforms with the SST-RM21-304

The SST-RM21-304 is a 2U rack chassis designed for x86 CPU-based micro-ATX or mini-ITX builds, pairing a compact memory and I/O footprint with a practical storage architecture centered on 4 front hot-swap 3.5"/2.5" bays plus dedicated internal bays for OS or cache, aligning well to edge compute and small file services.

Why Choose the SST-RM21-304?

The SST-RM21-304 optimizes rack density while maintaining serviceability, with hot-swap access and tool-less maintenance to reduce downtime as deployments scale.

SilverStone engineers the SST-RM21-304 for enterprise-aligned integration, combining standardized 2U mechanics, PS/2 (ATX) power compatibility with redundant PSU support, and predictable 80mm air-cooling airflow for controlled data centre operations.

Key Applications:

Edge and branch compute nodes
Storage and backup appliances
Security and network appliances
General-purpose x86 infrastructure

At Happyware - Server Hardware you benefit from non-binding offers tailored to your SST-RM21-304 rollout requirements and an extended warranty up to 6 years to protect long-lived chassis deployments.

Technical details of SST-RM21-304

Fan Size: 80

Form Factor: Rack

Rack Height Unit: 2U

Mainboard Form Factor: Micro-ATX, Mini-ITX

Drive Bays: 1x 2.5" Internal, 1x 3.5" Internal, 4x 2.5"/3.5" External

Hot-Swap: Yes

Redundant Power Supply: Yes

Power Supply: Yes

Power Supply Form Factor: PS/2 (ATX)

Suitability: Server

Liquid Cooling: No

How long is the Warranty and how you can get technical support for SST-RM21-304

Warranty:	24 months (part)
RMA through customer:	yes
RMA Url:	https://www.silverstonetek.com/en/RMA/
Description:	Customer must return the item first. Replacement or repaired item will be sent upon receipt and inspection of the defective item.