Description:HP Ethernet 10Gb 2-Port 535T AdapterPart Number(s) Manufacturer Part# 813661-B21 Spare Part# 815669-001 Note:Please confirm Low Profile or Full Height Bracket In comments box at checkout. Thank you Overview: The HP Ethernet 10GBase-T 2-port 535 adapters (include HP Ethernet 10Gb 2-port 535FLR-T Adapter and HP Ethernet 10Gb 2port 535T Adapter) for Proliant Gen10 rack and Apollo Servers feature Broadcom's BCM57416 Ethernet solution. These adapters have two RJ-45 connectors - deliver full line-rate performance across all ports with low power consumption - utilizing CAT 6A UTP (or better) cabling with distances up to 100 meters and is backward compatible to existing 1GBASE-T infrastructure. This adapter delivers 20Gb/s bi-directional Ethernet transfer rate per port (40Gb/s per adapter) - providing the network performance needed to improve response times and alleviate bottlenecks. Specifications: CategoryHP Networking Sub-CategoryEthernet Adapter Generation10Gb Part Number815669-001 Products ID726539 ManufacturerHP Interface TypePCI Express 3.0 x8 Interface10Gb Ethernet Form FactorPlug-in Card Data Transfer Rate10GB/s Ports2 Power14.64W Typical 19.60W Maximum