Product description:
Product Name: for X710 40G dual port 10 Gigabit fiber network card
Product Type: for X710-2QSFP + / X710-QDA2
Product Type: Connected to (recommended Xeon 5500 series processors) server internal
Processor chip: for X710
Bus Type: PCI Express 3.0 (8GT / s)
Bus bandwidth: x8 channel PCI Express, operable x8 and x16 slots
Bus speed: (x8, coding rate) One-way transmission 40 Gbps; Bidirectional transmission 80 Gbps
Network interface type: QSFP + slot * 2, 2 MPO fiber connection
Support rate: 40 GbE per port
Optional connection: 40GBASE-LR / 40GBASE-SR / QSFP + DAC direct copper
IEEE network standard: IEEE 802.3
Hardware Certification: FCC B, UL, CE, VCI, BSMI, CTICK, MIC
LED lights: 2 fixed and flashing lights - each port is equipped with a speed indicator, flashing speed (green = 10G / yellow = 1G)
Double flap: contains a full height of the blank and a small blank
Airflow: requires a minimum of 100 LFM
Typical power consumption: up to 10.7 W typical 10.0 W

Support system:
Windows Server 2012 R2*, Windows Server 2012 R2 Core, Windows Server 2012,
Windows Server 2012 Core, Windows Server 2008 R2*, Windows Server 2008 R2 Core,
Linux* Stable Kernel version 2.6.32/3x, Linux RHEL 6.5 and RHEL 7.0,
Linux SLES 11 SP3 and SLES 12, FreeBSD* 9 and FreeBSD* 10, UEFI* 2.1,
VMware ESXi 5.1(Limited Functionality), VMware ESXi 5.5

Packing details:
1 x Ethernet Converged Network Adapters XL710 10/40 GBE
1 x Low Profile Bracket
1 x Driver CD