ST4000PEXPSEFeaturesAdd 4 Gigabit Power over Ethernet ports to a PCI Express-enabled computer4 Port Gigabit Power over Ethernet PCIe Network CardPSE / PoE PCI Express NICPCI Express GbE Quad Port NICPoE Card - 4 Port Network CardIEEE 802.3at (Type 1 & 2) compliant Power over Ethernet supports up to 48V, 25.5 Watts max.output per port.- SKU: DHST4000PEXPSE