ASUS RS500A-E9-RS4-U AMD EPYC SP3 4-Bay Rack Server | DDR4, M.2

Built for infrastructure teams that need more than entry-level rack hardware, the ASUS RS500A-E9-RS4-U combines AMD EPYC SP3 processor support with 16 DDR4 DIMM slots, M.2 storage, and four hot-swappable 3.5 in drive bays. That mix gives you the memory capacity and storage flexibility needed for virtualization hosts, application servers, and compact infrastructure nodes where density matters. The SP3 platform is a strong foundation for workloads that benefit from higher core counts and broad memory expansion. With 16 DIMM slots, this server is designed to scale with the job rather than force an early platform refresh. M.2 support adds fast local storage options for boot or cache roles, while the hot-swap 3.5 in bays help keep maintenance from becoming downtime. For buyers comparing rack servers at this level, the value is in the balance: a serious processor platform, room for memory growth, and storage options that support both performance and serviceability. It is the kind of chassis that fits environments where the server is expected to stay in service, not just power on.