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Silver 1U rack server front with 24 E1.S drive bays

Supermicro

Supermicro 121E-NES24R-G1-OTO-10 rack server Xeon Gold 6548Y+ 32-core 24 E1.S bays

SKU CH-8X54-86DGW MPN 121E-NES24R-G1-OTO-10

A 1U dual-socket server with 24 hot-swap E1.S NVMe bays, 32 DDR5 DIMM slots and redundant 2000 W titanium power supplies

  • 32-core Xeon Gold 6548Y+ delivers 64 threads for heavy workloads
  • 24 hot-swap E1.S bays support 9.5mm or 15mm NVMe drives
  • 32 DDR5 DIMM slots enable up to 8TB memory capacity
  • Dual PCIe 5.0 x16 slots plus two OCP 3.0 AIOM connectors
  • Redundant Titanium 2000W power supplies maintain uptime

24-bay E1.S storage server for dense flash

This 1U system bundles a Supermicro SSG-121E-NES24R barebones chassis with an Intel Xeon Gold 6548Y+ processor. The CPU delivers 32 cores and 64 threads for heavy parallel workloads. Twenty-four hot-swap E1.S bays accept 9.5 mm or 15 mm NVMe drives in a single rack unit. Redundant Titanium 2000 W power supplies support continuous operation.

Suited for all-flash arrays needing maximum bay

Organisations building high-density NVMe storage tiers, software-defined storage clusters or content-delivery caches benefit from the 24 front-accessible slots. Buyers who require 3.5-inch hard-disk bays, additional PCIe expansion beyond two x16 slots or a lower-power processor should evaluate alternative platforms.

Dual-socket LGA-4677 platform

The motherboard accepts 4th and 5th Generation Intel Xeon Scalable processors up to 270 W TDP each. Memory scales to 8 TB using 32 DIMMs of 256 GB DDR5-5600 3DS RDIMM. Two OCP 3.0 SFF AIOM connectors provide flexible networking without consuming PCIe slots.

How it compares

Measured against everything we stock in Rack & Tower Servers, at today’s prices. Recalculated every night.

Price $9,916.99
Pricier than about 90% of the 17,641 comparable items (median $1,910.99).

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Specifications

Size & build
Shipping weight15.88 kg
Package size508 × 508 × 76 mm

Questions about this item

Which E1.S drive height should I pick, 9.5 mm or 15 mm?

Both 9.5 mm and 15 mm E1.S NVMe drives fit the 24 hot-swap bays, so choose the height that matches the drives you already plan to use.

What does the 32-core Xeon Gold 6548Y+ mean for actual throughput?

The single 32-core processor delivers 64 threads at up to 270 W TDP, giving strong multi-threaded performance for virtualisation and database tasks.

How fast can the PCIe 5.0 x16 slots and OCP 3.0 AIOM connectors run storage or networking?

Each PCIe 5.0 x16 slot and each OCP 3.0 AIOM connector operates at Gen 5 speeds, so NVMe drives and network adapters can use the full 5.0 bandwidth.

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