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Get fast, high-bandwidth connectivity with this dual-port QSFP+ Network Interface Card. It adds two open QSFP+ slots to your server or workstation. The 40G NIC features an Intel® controller and provides redundant network links with reliable performance. It’s ideal for high-demand database servers, virtualized servers and agile data centers that require infrastructure updates with no downtime.
This dual port QSFP+ server NIC card lets you take advantage of the speed and stability of a 40 Gigabit network, with data transfers of up to 40Gbps.
With two QSFP+ ports, the PCIe NIC helps to prevent network downtime by adding fault-tolerant connections using two modules, to provide high-bandwidth network links to your mission-critical servers or workstations.
With its open QSFP+ slots, the network interface card supports QSFP+ transceiver modules and is compatible with multimode and single-mode fiber, providing a scalable networking solution.
The 40G NIC uses an Intel XL710 chipset providing reliable connectivity and convergent network features. It offers many advanced features including Intel Virtualization Technology for Connectivity.
The PEX40GQSFDPI is backed by a StarTech.com 2-year warranty and free lifetime technical support.
|Connector Type(s)||PCI Express x8 Male|
|Operating Temperature||0°C to 57°C (32°F to 134.6°F)|
|Storage Temperature||-20°C to 85°C (-4°F to 185°F)|
|Bus Type||PCI Express|
|Card Type||Standard Profile (LP bracket incl.)|
|Chipset ID||Intel - XL710-BM2|
|Industry Standards||IEEE 802.3ba 40GBASE-SR4|
IEEE 802.3ba 40GBASE-LR4
PCI Express Rev 3.0, using PCIe x8 (or higher) slot
|LED Indicators||Link/Activity (green)|
|Package Height||40 mm [1.6 in]|
|Package Length||207 mm [8.1 in]|
|Package Width||145 mm [5.7 in]|
|Shipping (Package) Weight||212 g [7.5 oz]|
|Compatible Networks||40 Gbps|
|Full Duplex Support||Yes|
|Jumbo Frame Support||9K max.|
|Supported Protocols||IEEE 802.3ad (Link Aggregation)|
IEEE 802.3x (Flow Control Support)
IEEE 802.1Q (VLAN tagging)
|Product Height||21 mm [0.8 in]|
|Product Length||181 mm [7.1 in]|
|Product Width||121 mm [4.8 in]|
|Weight of Product||127 g [4.5 oz]|
|OS Compatibility||Windows® 7, 8, 8.1, 10 |
Windows Server® 2008 R2, 2012, 2012 R2, 2016, 2019
(Windows Drivers are supported in 64-bit only)
Linux 2.6.24 to 4.11.x (64-bit Only)< LTS Versions only
|What's in the Box|
|Included in Package||low-profile bracket|