HP 684532-B21 704604-001 684529-001 684530-201 1500 Watt Common Slot Platinum Plus Hot Plug Power Supply (Certified Refurbished) Pulled from functioning environment. Fully covered by A to Z warranty Same day shipping if purchased before 4PM CST, Monday through Friday One year end user warranty Please contact Core 4 Solutions for questions about expedited shipping, item condition, warranty etc. Core 4 Solutions has served over 18,900+ satisfied IT buyers.