Direct replacement for HP OEM HSTNS-PL33, 684529-001, 684530-201, 704604-001, 684532-B21 1500W PSUs.; Full compatibility with ProLiant DL560 G9, DL580 G8, DL580 G9 & SL2500 series servers.; Hot-pluggable design supports live replacement with zero system downtime.; 80 Plus Platinum efficiency (94%) reduces energy costs & heat output.; 200-240V high-line input, robust OVP/OCP/SCP protections for mission-critical deployments.