This fiber optic network card delivers reliable, high-performance network connectivity, providing an easy and cost-effective way to upgrade your server or workstation to 10 Gigabit networking over multimode fiber. The 10G network card comes with an installed multimode SFP+ transceiver with up to 330 m range, to get you up and running quickly. Take advantage of faster network speeds Increasing numbers of network users and data-intensive applications, such as multimedia streaming and large file transfers, all drive the need to increase the bandwidth capability of your network infrastructure. This fiber NIC lets you take advantage of the increased speed and stability of a 10 Gigabit network, with data transfers of up to 10Gbps and up to 20Gbps (full duplex) bandwidth. Includes an SFP+ transceiver, built for reliable performance For added convenience, this single-port 10G network card comes with an installed multimode SFP+ transceiver. Built to ensure reliable performance, the 10 GbE SFP+ is manufactured by StarTech.com to meet or exceed OEM specifications and comply with the industry’s MSA (Multi-Source Agreement) standards. The 10GBase-SR SFP+ delivers 10 Gigabit connectivity over multimode fiber cable with a range of up to 330 m (1082 ft). Enhance your network capabilities and reliability The 10 Gigabit network card features the Intel® 82599 chipset, delivering the power, performance and enhanced capabilities you need for reliable network connections to your server or computer. The Intel chip offers many advanced features including Intel® Virtualization Technology for Connectivity, PXE network boot support and up to 15K jumbo frame support. The 10G NIC connects easily through an available PCI Express expansion slot, and is compliant with PCIe Rev. 2 x8 (or higher). The network card comes with a standard profile, and also includes a low-profile bracket, for versatile installation. The PEX10000SRI is backed by a StarTech.com 2-year warranty and free lifetime technical support.

System requirements
Windows operating systems supported	Windows 10 Education, Windows 10 Education x64, Windows 10 Enterprise, Windows 10 Enterprise x64, Windows 10 Home, Windows 10 Home x64, Windows 10 Pro, Windows 10 Pro x64, 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 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
Linux operating systems supported	Y
Server operating systems supported	Windows Server 2008 R2, Windows Server 2012, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019
Ports & interfaces
Connectivity technology	Wired
Host interface	PCI Express
Interface	Fiber
Fiber ports quantity	1
Fiber optic connector	SFP+
Weight & dimensions
Width	18 mm
Depth	135 mm
Height	120 mm
Weight	116 g
Operational conditions
Operating temperature (T-T)	5 - 50 °C
Storage temperature (T-T)	-20 - 60 °C
Operating relative humidity (H-H)	20 - 80%
Network
Maximum data transfer rate	20000 Mbit/s
Networking standards	IEEE 802.1Q, IEEE 802.3ad, IEEE 802.3ae, IEEE 802.3x
Full duplex	Y
Jumbo frames support	Y
Jumbo frames	15000
VLAN tagging	Y
Packaging data
Low-profile bracket	Y
Package width	143 mm
Package depth	170 mm
Package height	30 mm
Package weight	194 g
Packaging content
Mounting brackets included	Y
Quick installation guide	Y
Other features
Flow control support	Y
Design
Internal	Y
Component for	PC
Product colour	Black
Chipset	Intel® 82599
Certification	CE, FCC, REACH
Logistics data
Harmonized System (HS) code	85176990
Sustainability
Sustainability certificates	RoHS