The power supply in the photo above is: IBM BladeCenter H 2880W Power Supply W/ Fans 43V7099 39Y7408 39Y7409 AA23920L
Alternative Power Supplies for BitMain Bitcoin miners
240v: (1) Original Delta. (2) X-Adapter REV 7, (24)Pair 16AWG THHN PCI-E cables. All PRE Assembled and fully tested. This is the highest quality components on the market, designed for 24/7 mining farm.