StarTech.com 10 Gigabit Ethernet 4-Port SFP+ Fiber Network Card with PCI Express Connectivity Intel XL710 Chip PEX10GSFP4I

Q: Does this support full throughput for all 4 links simultaneously, i.e. 40gbps tx and 40gbps rx?

The maximum throughput of the PEX10GSFP4I is limited by the bus interface. PCI Express Gen 1.0 max throughput is 2Gbps per lane. PCI Express Gen 2.0 max throughput is 4Gbps per lane. PCI Express Gen 3.0 max throughput is 8Gbps per lane. The available bandwidth (64Gbps) is shared equally between the four ports. Atha, StarTech.com Support

Q: Is the open sfp style sfp+? the title says sfp+, but that style isn't specific. there is a difference between them so it should be specified somewhere

The PEX10GSFP4I has 4 open SFP+ ports capable of 10Gbps speeds. Stefan, StarTech.com Support

Q: Will cisco sfp-10gb-sr sfp's work in this nic?

Yes, we would expect those Cisco SFP modules to work. We’ve specifically tested the card with our version of a very similar SFP-10G-SR module (SFP10GSRST) Curtis, StarTech.com support

Product ID: 765985851

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Details

Brand
StarTech
Hardware Interface
PCI Express x4
Color
Black
Compatible Devices
Desktop
Product Dimensions
5.5"L x 0.6"W
Data Link Protocol
EEE 802.3ae x8

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Description

StarTech.com 10 Gigabit Ethernet 4-Port SFP+ Fiber Network Card with PCI Express Connectivity Intel XL710 Chip PEX10GSFP4I

Specifications

Brand	StarTech
Series	PEX10GSFP4I
Item model number	PEX10GSFP4I
Operating System	Windows 8 Windows 7 Windows Server 2012 Windows Server 2008 R2 Linux Windows 10 Windows Server 2016 Windows Server 2019
Item Weight	4.5 ounces
Product Dimensions	5.47 x 0.59 x 4.72 inches
Item Dimensions LxWxH	5.47 x 0.59 x 4.72 inches
Color	Black
Manufacturer	Startech.com
ASIN	B07235332V
Is Discontinued By Manufacturer	No
Date First Available	May 17, 2017

Have a Question? See What Others Asked

Does this support full throughput for all 4 links simultaneously, i.e. 40gbps tx and 40gbps rx?

Will this work with single mode gbic's for freebsd?

Is the open sfp style sfp+? the title says sfp+, but that style isn't specific. there is a difference between them so it should be specified somewhere

Will cisco sfp-10gb-sr sfp's work in this nic?

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