Item model number: PEX40GQSFDPI
  • Add two open 40G QSFP+ slots to your server or workstation for fast, high-bandwidth connectivity
  • Provides redundant network links to mission-critical systems
  • Compatible with multimode and single-mode fiber
  • Intel XL710-BM2 chipset with Intel Virtualization Technology for Connectivity, intelligent offloads and iSCSI / NFS storage over Ethernet
  • Compliant with PCI Express 3.0 specification, using PCIe x8 (or higher) slot
  • Supports IEEE 802.1Q VLAN tagging, IPv4, and IPv6
  • Dual profile with both low-profile and full-profile brackets included, plus link/activity indicator

Ports & interfaces
Fiber optic connector QSFP+ PCI version 3.0
Fiber ports quantity 2 Internal Yes
Interface Fiber Connectivity technology Wired
Host interface PCI-X
Full duplex Yes Data transfer rate (max) 40000 Mbit/s
VLAN tagging Yes Ethernet LAN No
Flow control support Yes Jumbo frames 9000
Jumbo frames support Yes Networking standards IEEE 802.1Q,IEEE 802.3ad,IEEE 802.3ba,IEEE 802.3x
Fiber ethernet cabling technology 40GBASE-LR4,40GBASE-SR4 Chipset Intel - XL710-BM2
Colour of product Black LED indicators Activity, Link
Linux operating systems supported Yes Server operating systems supported Windows Server 2008 R2,Windows Server 2012,Windows Server 2012 R2,Windows Server 2016 x64
Windows operating systems supported Windows 10,Windows 10 Education,Windows 10 Education x64,Windows 10 Enterprise,Windows 10 Enterprise x64,Windows 10 Home x64,Windows 10 IOT Core,Windows 10 Pro,Windows 10 Pro x64,Windows 7,Windows 7 Enterprise,Windows 7 Enterprise x64,Windows 7 Home Basic,Windows 7 Home Basic x64,Windows 7 Home Premium,Windows 7 Home Premium x64,Windows 7 Professional,Windows 7 Professional x64,Windows 7 Starter,Windows 7 Starter x64,Windows 7 Ultimate,Windows 7 Ultimate x64,Windows 7 x64,Windows 8,Windows 8 Enterprise,Windows 8 Enterprise x64,Windows 8 Pro,Windows 8 Pro x64,Windows 8 x64,Windows 8.1,Windows 8.1 Enterprise,Windows 8.1 Enterprise x64,Windows 8.1 Pro,Windows 8.1 Pro x64,Windows 8.1 x64
Weight & dimensions
Width 121 mm Package weight 260 g
Package height 21 mm Height 21 mm
Package depth 181 mm Depth 181 mm
Package width 121 mm Weight 260 g
Certification CE, FCC RoHS compliance Yes
Operational conditions
Operating relative humidity (H-H) 5 - 95% Operating temperature (T-T) 0 - 57 °C
Storage temperature (T-T) -20 - 85 °C
Packaging content
Low-profile bracket Yes Quick start guide Yes

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