
Silverstone SST-RM4A - 4U Rackmount Server Chassis with enhanced 360mm radiators compatiblity and su
On this page you’ll find a ranking of the best Server barebones from Silverstone. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
The SilverStone Technology RM4A is a 4U server rack case designed for high-performance computing applications. This case offers compatibility with extended 360mm radiators and supports advanced liquid cooling solutions for demanding server environments. Made from robust steel materials, it provides reliable protection for internal components while ensuring optimal airflow. The case accommodates standard E-ATX and ATX motherboards, allowing flexibility for various server configurations. It features multiple drive bays for extensive data storage capacity, supporting both 3.5-inch and 2.5-inch drives. The front ports include USB 3.0 for convenient peripheral access. The tool-less design simplifies installation and maintenance processes. The interior dimensions provide ample space for full-length expansion cards and large power supplies. Ventilation is optimized with multiple fan mounting positions to ensure efficient thermal management during continuous operation. The black finish gives it a professional appearance suitable for data center environments. Rack mounting accessories are included for easy integration into standard server racks. This case is designed for reliability in enterprise applications where consistent performance and component protection are essential requirements.

Silverstone SST-RM4A - 4U Rackmount Server Chassis with enhanced 360mm radiators compatiblity and su
2U rack server case with a black front. Suitable for boards from Mini-ITX to Micro-ATX. Two 80 x 25 mm fan slots at the front. Four low-profile expansion slots. 2x 5.25-inch bays at the front, 2x 3.5-inch and 1x 2.5-inch internal slots.
The SilverStone SST-RM23-502-MINI is a 2U server case with a black front. It features a large perforation for improved airflow, numerous status LEDs, two USB 3.0 ports, and individual power and reset buttons. The two handles at the front make it easier to pull the case out of the server rack with optional telescopic rails.
The case provides internal space for two 3.5-inch HDDs and one 2.5-inch drive. Two 5.25-inch drives can be installed at the front. It can accommodate motherboards up to the Micro-ATX form factor. There are four low-profile slots available for expansion cards. To cool the hardware and drives, there are two slots for 80x25 mm fans at the front.
Technical details:
- Dimensions: 430 x 88.5 x 400 mm (W x H x D)
- Case form factor: 2U
- Net weight: approx. 4.8 kg
- Material: Steel (1 mm)
- Color: Black, Silver
- Form factor: Mini-ITX, Micro-ATX
- Power supply: 2U single or 2U redundant, ATX
- Expansion slots: 4 (Low Profile)
- Drive bays: 2x 5.25 inches (external), 2x 3.5 inches (internal), 1x 2.5 inches
- Fans possible: 2x 80 x 25 mm (front)
- Front I/O: 2x USB 3.0, 1x power button, 1x reset button, 1x LED (operation), 1x LED (HDD status), 2x LED (LAN)
- Maximum CPU cooler height: 65 mm.

The RM21-308 is a 19-inch 2U server rack from Silverstone. Its robust steel construction provides space for numerous internal and external storage devices. Motherboards up to Micro-ATX format can be mounted. There are four low-profile slots for expansion cards. Three 80mm fans are pre-installed for cooling hardware and media.
The Silverstone RM21-308 is a 2U server chassis with a black front. In addition to large perforations for better air circulation, it also features several status LEDs, a USB 2.0 and a USB 3.0 port, as well as a power and reset button. Two handles on the front make it easier to pull the chassis out of the server rack using the optionally available telescopic rails.

The SilverStone RM31 MINI Rackmount Server Case is a compact and robust solution for server applications that require efficient use of available space. With a height of 3U, this case offers ample room for powerful hardware and allows for the installation of up to eight full-sized PCI expansion cards. The durable steel construction ensures longevity and protection for the components. The case is designed to provide optimal cooling by accommodating up to five case fans. Additionally, it features a front-facing USB-C 3.2 Gen 1 port for quick access to external devices. Support for water cooling radiators up to 360 mm and compatibility with motherboards up to the SSI-EEB form factor make the RM31 MINI a flexible choice for various server configurations.
- Space for up to eight PCI expansion slots
- Front-facing USB-C 3.2 Gen 1 port
- Support for up to five case fans
- Sturdy steel construction with tamper-proof side switch
- Compatible with 360 mm water cooling radiators.

Silverstone RM31 MINI Rackmount Server-Gehäuse, Rack (schwarz, 3 Höheneinheiten)
The SilverStone RM32 rackmount server chassis is a high-quality solution for housing server components. With a form factor of 3U, it accommodates various motherboard form factors, including Mini-ITX, ATX, EE-ATX, Micro-ATX, SSI EEB, and SSI CEB. The chassis features three drive bays that support both 2.5-inch and 3.5-inch hard drives. With a depth of 488 mm, it allows for efficient space utilization in server racks. Additionally, the RM32 is equipped with sliding rack rails that facilitate easy installation and maintenance of hardware. Support for high-end graphics cards with up to four slots makes this chassis particularly suitable for demanding applications.
- Supports up to 4-slot high-end graphics cards
- Three drive bays for flexible storage options
- Versatile motherboard compatibility for various form factors
- Sliding rack rails for easy installation and maintenance.

Silverstone SST-RM32 3U-Rackmount-Servergeh?use mit Unterst?tzung f?r 4-Slot-High-End-Grafikkarten u
SilverStone RM41-H08.

The SilverStones RM21-304 is a high-performance storage server chassis designed for professional storage environments. It features drive bays compatible with 2.5-inch or 3.5-inch drives and includes a fan assembly with motherboard support for a form factor up to Micro-ATX. Additionally, it has flexible brackets to accommodate most single or redundant 2U server and PS2 (ATX) power supplies. The RM21-304 also incorporates ergonomic rail designs for easy rackmount integration that require no tools. With an overall package aimed at maximizing efficiency, flexibility, and durability, the RM21-304 is the ideal choice for professionals or data center administrators looking to set up a storage server.

Silverstone RM21-304 - rack mount - 2U - micro ATX - without power supply (ATX / PS/2)
The Silverstone RM31 Rackmount Server Case is a high-quality solution specifically designed for optimal cooling and flexible arrangement of hardware components. With a height of 3U, it offers ample space for various motherboard form factors, including Mini-ITX, Micro-ATX, ATX, SSI CEB, and SSI EEB. The case supports up to four drive bays for 2.5-inch and 3.5-inch hard drives, allowing for versatile storage capacity. Its thoughtful design ensures efficient airflow, while the ability to use both SFX-L and SFX power supplies enhances adaptability. With a depth of 488 mm and a width of 438 mm, the case is ideally suited for rack installations and provides a robust foundation for high-performance server applications.
- Optimal cooling through thoughtful design
- Supports various motherboard form factors
- Up to 4 drive bays for flexible storage options
- Compatible with SFX-L and SFX power supplies.

Silverstone RM31 Rackmount Server-Gehäuse, Rack (schwarz, 3 Höheneinheiten)
The SilverStone RM22-308 Rackmount Server Case is a robust and functional solution for 2U server applications. It accommodates motherboards up to the E-ATX form factor and is ideal for use in professional server environments. The high-quality steel construction ensures durability and stability. With a variety of hot-swap slots for 3.5 and 2.5-inch drives, the case allows for flexible and efficient data storage. The front of the case features large perforations that promote optimal airflow, thereby supporting the cooling of the installed components. Additionally, several USB ports and status LEDs are integrated to ensure easy operation and monitoring. The RM22-308 is thus a well-thought-out choice for anyone seeking a powerful and expandable server case.
- Robust steel construction for durability
- Space for up to 10 internal drives
- Three pre-installed, hot-swap capable 80mm fans
- Seven low-profile expansion slots for additional cards
- Ergonomic handles for easy removal from the rack.

The SilverStone RM45-360 is a versatile 4U server chassis designed for high performance configurations. Its robust steel construction, large storage capacity and efficient cooling make it ideal for data-intensive applications.
The RM45-360 supports up to 8 hard drives (3.5") and 4 SSDs (2.5"), providing enormous storage capacity for data-intensive tasks.
With support for front coolers up to 360 mm and multiple fan options, the RM45-360 ensures stable temperatures even under high loads.
Eight PCI slots and front-mounted USB-C and USB 3.0 ports offer versatile expansion options and quick access to peripherals.
