GIGABYTE R163-Z35-ACH1 barebone server 1U 12-bay 1300W

Single-socket EPYC platform

This 1U rackmount barebones server accepts one AMD EPYC 9005 or 9004 series processor in an SP5 socket with a configurable TDP up to 300W at 25°C ambient. Twelve DDR5 6000 channels populate 12 DIMM slots for high memory bandwidth. No CPU or memory is installed, so integrators choose the exact core count and capacity their workload demands.

1300W Titanium redundant power

Dual 1300W 80 PLUS Titanium supplies deliver N+1 redundancy in a 1U chassis. At 25°C the platform supports processor cTDP up to 400W while the power supplies maintain Titanium efficiency across the load range. The compact form factor concentrates airflow through the chassis to cool twelve hot-swap drive bays, two full-height PCIe Gen5 x16 slots and two OCP NIC 3.0 Gen5 x16 slots without oversized fans.

Twelve Gen5 bays and dual PCIe Gen5 x16

Twelve 2.5-inch bays accept NVMe, SATA or SAS-4 drives with PCIe Gen5 signalling for direct CPU attachment. A single M.2 2280/22110 slot runs at PCIe Gen3 x4 for boot or cache devices. Two FHHL PCIe Gen5 x16 slots and two OCP 3.0 Gen5 x16 slots provide expansion for GPUs, accelerators or high-speed networking. One Intel I210-AT port supplies 1 Gigabit management LAN.