ASRock Rack 1U4LW-X570/2L2T 1U barebone server AM4 X570 4×3.5″ hot-swap dual 10GbE 400W PSU

1U AMD Ryzen AM4 X570 Server Barebone

The ASRock Rack 1U4LW-X570/2L2T is a 1U rackmount server barebone built on the AMD X570 chipset for AM4 socket Ryzen desktop processors. It includes a 400 W redundant power supply operating from 100 to 240 V at 50 to 60 Hz. The chassis provides four hot-swap 3.5-inch SATA drive bays and three fixed 2.5-inch bays. No memory or storage is installed.

Suited for single-socket Ryzen builds

This platform suits integrators assembling a general-purpose 1U server that needs dual 10 Gigabit Ethernet from the Intel X710-AT2 controller plus a dedicated 1 Gigabit port from the Intel I210. It also offers a full-height half-length PCIe 4.0 x16 slot via the included riser for one add-in card. Buyers who need more than one PCIe expansion slot or who require additional 10GbE ports should look at larger form-factor barebones.

PCIe 4.0 x16 riser slot dictates expansion capacity

The single FHHL PCIe 4.0 x16 slot supplied by the RB1UX16_G4 riser is the only internal expansion interface. With a Ryzen 5000 or 3000 series CPU it runs at PCIe 4.0 x16; with a Ryzen 4000 G-series APU it falls back to PCIe 3.0 x8. This constraint decides whether the chassis can host the required accelerator, NIC or storage controller.