Supermicro PWS-1K23A-1R Barebone Server Chassis

Supermicro SC847BA-R1K23LPB is a 4U barebone server chassis built for high-density storage, featuring 36x 3.5" hot-swappable drive bays for expansive storage arrays and flexible motherboard support up to 13.68" x 13" E-ATX (also compatible with 12" x 10" ATX and 9.6" x 9.6" Micro-ATX). It ships with two PWS-1K23A-1R 1200W redundant power supplies rated at Titanium-level efficiency, with PMBUS 1.2 support, dual +12V/+5Vsb rails, and dimensions of 336 x 76 x 40 mm; these are hot-swappable to simplify maintenance without powering down the system. This chassis is designed to accommodate Supermicro backplanes and drive cages to support dense storage configurations in data centers or enterprise environments. It is RoHS/REACH compliant and intended to be populated with your own motherboard, CPUs, RAM, and storage controllers to meet workload requirements.