The Server Store is an official ASUS partner.
The refurbished ASUS RS520A-E12-RS24U is a 2U single-socket rack server built for organizations that need serious compute power, dense flash storage, and modern I/O in a compact footprint. This professionally refurbished platform supports AMD EPYC 9004 Series processors and delivers the kind of performance normally found in much more expensive new hardware.
At the processor level, the AMD EPYC 9004 Series gives you options ranging from 24-core models up to 96-core configurations. When it comes to storage, this platform provides 24 front-accessible 2.5-inch hot-swap bays with support for U.2/U.3 NVMe, and SATA. One thing that stands out here is the amount of bandwidth available through PCIe Gen5 and the OCP 3.0 networking slot, giving you room for high-speed storage and network connectivity.
This is a workhorse platform that thrives in environments like:
- Virtualization clusters requiring high core counts and substantial memory capacity
- Private cloud infrastructure built around fast NVMe storage
- Database environments where storage density and processor performance matter
- Software development and testing platforms supporting multiple virtual machines
- High-performance computing workloads that benefit from AMD EPYC 9004 processors
- Enterprise applications requiring large DDR5 memory footprints and high-speed networking
Worth noting, the platform includes 1+1 redundant hot-swap power supplies and ASUS remote management capabilities through ASUS ASMB11-iKVM. Support for IPMI 2.0, KVM-over-IP, and the Redfish API gives administrators multiple ways to manage the system remotely. The dedicated management port helps keep maintenance separate from production traffic.
A used ASUS RS520A-E12 provides access to enterprise-class hardware without enterprise-class new-system pricing. Every system is professionally refurbished, fully tested, and built from the options available on the listing. The result is a proven server platform at a significant savings compared to purchasing new equipment.
At The Server Store, we don't just sell pre-owned ASUS RS520A-E12 servers - we configure them, test them, and make sure you're getting exactly the system you need. Our team is available by phone or chat whenever you need us. Browse our full selection of professionally refurbished, custom-configured servers and IT equipment at The Server Store.