Description: Product List: 1 Network card, size is 120mmx110mmx20mmPCIE slot: PCIE Gigabit Network Card is equipped with PCIE slot, better contact, support 10000 times plug and unplug.Quick Heat dissipation: PCIE Gigabit Network Card uses a heat sink to reduce temperature, ensure the stability of network card work and longer service life.High speed and stability: PCIE Gigabit Network Card uses 82571 chip, which is faster and more stable. Provide high speed and stable transmissions.Gigabit electronic port: PCIE Gigabit Network Card has four Gigabit electronic ports, using 8 core RJ 45 port, data transmissions rate up to 10/100/1000Mbps.peed. Specification: Material: Metal,PPType: WiredApplication: ServerSupported: 802.11n, 802.11ac, 802.11a/gApplicable network type: Gigabit Ethernet Size Chart: 120mmx110mmx20mm/4.72inchx4.33inchx0.79inch Package Includes: 1Network Card Note: Please allow slightly errors due to manual measurement and different monitors.