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Supermicro ARS-211M-NR AmpereOne Server With R13SPD Motherboard


One of the interesting highlights of September was finally having our hands on an AmpereOne server! After years of being eager to test Ampere Computing's next-generation AArch64 server processors, Ampere sent over their 192-core flagship server processor for a few weeks of testing.

This server/motherboard support a single socket AmpereOne processor up through the flagship A192-32X SKU, 16 DIMMs for up to 4TB of ECC Registered DDR5-5200 memory, four PCIe 5.0 x16 double-width GPUs/accelerators, dual 25Gb SFP28 connections, and four 2.5-inch U.2 NVMe hot-swap bays. The Supermicro ARS-211M-NR server features dual 2000 Watt redundant Titanium-level power supplies. The power supplies can accommodate the server being fully loaded with multiple drives and accelerators/GPUs but otherwise won't come anywhere close to hitting those power levels if just planning to make use of an AmpereOne processor and 8~16 DIMMs of DDR5.

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