Hardware Spec Index

Tessarix NX-2641 XT 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX2641-XT · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index3,942 (Network Cards scale)
Category rank#14,785
Street price$209
Power9 W
Performance per dollar18.86
Released2021

Specifications

BrandTessarix
ModelTessarix NX-2641 XT
Speed10GbE (10G)
Ports1× RJ45
Host interfacePCIe 3.0 x4
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
Strivon NX-3073 Core 25GbE SFP28 PCIe Network Card4,138$249Compare
Tessarix NX-2629 XT 10GbE SFP+ PCIe Network Card3,621$159Compare
Vantrel NX-4228 SE 10GbE RJ45 Thunderbolt Adapter3,676$189Compare
Vantrel NX-7392 Pro 2.5GbE RJ45 USB Adapter1,375$29Compare
Strivon NX-7142 Ultra 10GbE SFP+ PCIe Network Card3,512$149Compare
Strivon NX-7330 Pro Dual-Port 10GbE RJ45 PCIe Network Card4,398$269Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2641 XT 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/866180 (accessed 2026-10-20).