Silverstone RM53-502 5U Server Chassis with Dual 5.25'' Bays & 360mm Cooler Support

Product Overview
Enterprise-Grade 5U Rackmount Flexibility
The SilverStone RM53-502 is a versatile 5U rackmount server chassis built for serious performance, designed to handle the rigors of professional workloads, high-end GPU setups, or compact server deployments. With dual 5.25-inch bays up front and support for SSI-EEB motherboards, it can host powerful computing configurations in a footprint that adapts to both upright and horizontal placements. Ideal for small data centers, GPU rendering rigs, or workstation-class media servers, it combines expandability with practical design.

Adaptable Storage Solutions
A universal hard drive cage accommodates 5.25-inch, 3.5-inch, and 2.5-inch drives, giving flexibility for storage-heavy applications or mixed drive setups. Whether building a storage-dense server or a high-speed SSD workstation, the RM53-502 can be tailored to match the exact needs of your deployment.

Advanced Cooling and Graphics Support
The RM53-502 is ready for modern thermal demands, supporting a 360 mm liquid-cooling radiator for CPU or GPU cooling. Its layout also allows additional fans to be mounted for dedicated GPU cooling, ensuring high-performance graphics or computing cards stay within safe operating temperatures. Builders can reference the manual for dual CPU cooler configurations, making this chassis suitable for complex dual-socket systems.

Dual PSU Options and Expansion
This chassis offers dual PSU support, accommodating a combination of PS2 (ATX) + SFX PSU, Mini Redundant, or 2U CRPS Redundant power supplies. Eight PCI expansion slots provide ample room for multi-GPU setups, RAID cards, or other expansion needs, giving full control over system configuration.

Convenient Front-Panel Features
Front I/O includes one USB Type-C port and two USB 3.0 ports, paired with LED indicators for power, HDD activity, and dual LAN status. A security lock on the removable front door and a side intrusion switch add physical security to protect sensitive components.

–  Supports up to SSI-EEB motherboards.
– Universal hard drive cage design supports 5.25″, 3.5″ and 2.5″ storage devices.
– Supports 360mm liquid cooling radiator.
– Security lock fitted on the front removable door.
– Dual PSU support for PS2 (ATX)+SFX PSU, Mini Redundant, or 2U CRPS Redundant.
– Upright or horizontal placement flexibility.
– 8 PCI expansion slots.
– Provides additional cooling solutions for graphics cards.