Supermicro SYS-121C-TN2R

MPN / P/N

SYS-121C-TN2R

Supply scope — exact configuration agreed separately

Configurable server platform, not a fixed installed CPU/RAM/storage build. Per-node and shared resources remain separate on multi-node systems.

Manufacturer model

SYS-121C-TN2R

Supported processor support

Dual sockets E (LGA-4677) 5th and 4th Gen Intel® Xeon® Scalable processors

Supported memory support

16 DIMMs up to 4TB 3DS ECC DDR5-5600: RDIMM

Supported expansion support

2 PCIe 5.0 x16 FHHL; 2 PCIe 5.0 x4 NVMe M.2

Supported networking support

Dual AIOM (OCP 3.0) slots with NCSI for networking, 1 dedicated IPMI LAN

Supported storage / backplane support

8x 2.5" hot-swap SATA/SAS4 w/ 2x hybrid NVME drive bays

Supported platform capability

1 VGA, 1 COM, 2 USB 3.0 (rear)

Chassis height

1.7" (43 mm)

Chassis width

17.2" (437 mm)

Chassis depth

23.5" (597 mm)

Platform form factor

1U Rackmount

Documented selection limits

Configurable server platform: CPU, RAM, drives, GPUs, networking adapters and optional licenses are not asserted to be installed. All capacities are supported limits or configuration options, not delivered capacity. Agree the exact BOM separately. Multi-node counts and limits retain per-node versus shared-system scope. NVMe/SAS/SATA, risers, cooling and power redundancy may require specific optional hardware and workload validation. No stock or lifecycle guarantee.

Specification source: Supermicro ↗
Checked against documentation: 19.10.2026