Quick view IBM 39Y7189 x3550 670W Power Supply 39Y7188 Specs: IBM X3550 670W Power Supply PN: 39Y7189, 39Y7188 The 39Y7189 is a fully tested IBM X3550 670W Power Supply. The 39Y7189 has been fully refurbished by Serverworlds.com. The 39Y7189 will be professionally... MSRP: Was: Now: $25.00 Add to Cart