HP 587744-001 Power supply (135W) - With power factor correction (PFC), 87% efficiency rating

List of compatible models includes: Compaq Elite 8000 Ultra-slim PC HPs Fibre Channel Transceivers offer maximum performance, reliability and compatibility for HP storage and computing products. HP recommends using only HPs high quality fibre channel transceivers (SFPs) in HP SAN environments. HPs transceivers are qualified to plug and play across the entire HP SAN storage product family, including MSA, EVA, and XP storage platforms and with all HP fibre channel switches, directors, routers, and blade server switches.