ASRock Rack 1U4LW-C262/2L2T RPSU barebone server

1U rackmount server barebone with redundant power

This 1U rackmount barebone targets system integrators and IT departments building single-socket Intel Xeon E-2400 or Pentium Gold G7400 series servers. It ships with a 1+1 redundant 450 W power supply rated 80-PLUS Platinum and provides four hot-swap 3.5" SATA drive bays plus two fixed 2.5" NVMe bays for mixed storage configurations.

Storage capacity and expansion headroom

Four hot-swap 3.5" SATA bays deliver high-capacity bulk storage while two PCIe 4.0 x4 NVMe slots add low-latency performance tiers. A full-height half-length PCIe 5.0 x16 slot and an M.2 PCIe 4.0 x4 connector provide room for additional controllers or accelerators. The four DDR5 ECC UDIMM slots support registered ECC memory for data-integrity workloads.

Thermals noise and power in normal use

The redundant 450 W 80-PLUS Platinum power supply maintains high efficiency across typical server loads, reducing waste heat in dense rack rows. Dual 10 GbE ports handled by the Intel X710 controller add network throughput without extra add-in cards. The compact 1U chassis relies on internal airflow routing to cool the CPU, memory, drives and expansion cards within the supplied power envelope.