Hardware Spec Index

Tessarix NX-9311 XT Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX9311-XT · Released 2019 · Updated 2026-10-19

Key facts

Benchmark index3,486 (Network Cards scale)
Category rank#12,039
Street price$199
Power13 W
Performance per dollar17.52
Released2019

Specifications

BrandTessarix
ModelTessarix NX-9311 XT
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Vantrel NX-4266 Plus 5GbE RJ45 PCIe Network Card1,696$49Compare
Quorvex NX-9247 Edge 10GbE RJ45 PCIe Network Card3,706$189Compare
Tessarix NX-6349 Ultra 10GbE RJ45 PCIe Network Card2,815$139Compare
Vantrel NX-4770 Ti 10GbE RJ45 PCIe Network Card4,956$369Compare
Quorvex NX-6371 SE 25GbE SFP28 PCIe Network Card5,672$459Compare
Vantrel NX-1150 Core 10GbE SFP+ PCIe Network Card5,232$349Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9311 XT Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2490664 (accessed 2026-10-19).