• DUAL QSFP+ NETWORK CARD: Two port 40GbE converged network adapter for redundancy or can be aggregated for demanding applications; Data Center Bridging (DCB), virtualization & iSCSI offload support.
• TECH SPECS: 2x 40 Gbps Open QSFP+ Ports |MSA Compliant | Intel XL710 Chip |MMF & SMF Fiber Support | PCIe 3.0 x8 | PXE Boot | 9K Jumbo Frames | VLAN | Full & low profile | 2 Yr. Warranty.
• TESTED & VERIFIED PERFORMANCE: We use Spirent SmartBits to validate performance of this 40 Gigabit Ethernet Card; compatible w/ leading servers like Dell PowerEdge, HPE ProLiant & Lenovo ThinkSystem.
• FLEXIBLE: Use MSA compliant QSFP+ or direct attach cable (DAC) supporting different fiber types w/this 40GbE PCI Express NIC; works w/ leading brands of switches, routers, & devices like Cisco & HPE.
• WIDE HYPEVISOR & OS COMPATIBILITY: Network Interface Card works w/ Windows 7, 8, 8.1, 10; Windows Server 2008 R2, 2012, 2012 R2, 2016, 2019; Linux kernels 3.x + (LTS versions); VMWare ESXi 5.0, 5.1+.
• CONNECTIVITY TOOLS: Provided with this device, the application improves performance and security, featuring MAC Address Changer & Wi-Fi Auto Switch utilities.

DUAL QSFP+ NETWORK CARD: Two port 40GbE converged network adapter for redundancy or can be aggregated for demanding applications; Data Center Bridging (DCB), virtualization & iSCSI offload support TECH SPECS: 2x 40 Gbps Open QSFP+ Ports |MSA Compliant | Intel XL710 Chip |MMF & SMF Fiber Support | PCIe 3.0 x8 | PXE Boot | 9K Jumbo Frames | VLAN | Full & low profile | 2 Yr. Warranty TESTED & VERIFIED PERFORMANCE: We use Spirent SmartBits to validate performance of this 40 Gigabit Ethernet Card; compatible w/ leading servers like Dell PowerEdge, HPE ProLiant & Lenovo ThinkSystem FLEXIBLE: Use MSA compliant QSFP+ or direct attach cable (DAC) supporting different fiber types w/this 40GbE PCI Express NIC; works w/ leading brands of switches, routers, & devices like Cisco & HPE WIDE OS COMPATIBILITY: Network Interface Card works w/ Windows 7, 8, 8.1, 10, 11; Windows Server 2008 R2, 2012, 2012 R2, 2016, 2019; Linux kernels 3.x + (LTS versions) CONNECTIVITY TOOLS: Provided with this device, the application improves performance and security, featuring MAC Address Changer & Wi-Fi Auto Switch utilities 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. Developed to improve performance and security, StarTech.com Connectivity Tools is the only software suite on the market that works with a wide range of IT connectivity accessories. The software suite includes: Mac Address Pass-Through Utility: To improve network security. Wi-Fi Auto Switch Utility: Enabling users to quickly access faster network speeds via wired LAN. For more information and to download the StarTech.com Connectivity Tools application, please visit: www.StarTech.com/Connectivity-Tools The PEX40GQSFDPI is backed by a StarTech.com 2-year warranty and free lifetime technical support. Add ultra-fast 40Gbps network connectivity to database, file or application servers and high-performance workstations Transmit full 40Gpbs network speeds to a remote terminal over longer distance than copper cabling Ideal for agile and high-demand data centers that require data security, no downtime, and infrastructure updates Supports secure setups - a direct fiber connection means no electronic interference, which can be a problem with RJ45 network cards Create a video/audio editing console with 40Gbps access to network storage Ideal for remote embedded industrial monitoring system, and high-speed video surveillance Specifications Warranty Information Warranty 2 Years Connector(s) 2 - Connector Type(s) QSFP+ 1 - Connector Type(s) PCI Express x8 Environmental 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) Humidity 5~95% RH Hardware Ports 2 Bus Type PCI Express Card Type Standard Profile (LP bracket incl.) Industry Standards IEEE 802.3ba 40GBASE-SR4 IEEE 802.3ba 40GBASE-LR4 PCI Express Rev 3.0, using PCIe x8 (or higher) slot Chipset ID Intel - XL710-BM2 Indicators 2 - LED Indicators Link/Activity (green) Packaging Information Shipping (Package) Weight 7.5 oz [212 g] Package Length 8.1 in [20.7 cm] Package Width 5.7 in [14.5 cm] Package Height 1.6 in [40 mm] Performance Compatible Networks 40 Gbps Auto MDIX No PXE No 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) Physical Characteristics Color Black Material Steel Product Length 7.1 in [18.1 cm] Product Width 4.8 in [12.1 cm] Product Height 0.8 in [2.1 cm] Weight of Product 4.5 oz [127 g] Software OS Compatibility Windows® 7, 8, 8.1, 10, 11 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)