Hardware Spec Index

Tessarix NX-6941 XT 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6941-XT · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index5,508 (Network Cards scale)
Category rank#20,600
Street price$439
Power6 W
Performance per dollar12.55
Released2020

Specifications

BrandTessarix
ModelTessarix NX-6941 XT
Speed25GbE (25G)
Ports1× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-R)
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-4888 Prime 2.5GbE RJ45 PCIe Network Card1,650$49Compare
Tessarix NX-5759 Edge Dual-Port 10GbE RJ45 PCIe Network Card2,937$139Compare
Tessarix NX-4339 Ultra 25GbE SFP28 PCIe Network Card4,897$309Compare
Vantrel NX-5124 XT Dual-Port 10GbE RJ45 PCIe Network Card5,305$399Compare
Tessarix NX-3892 Edge Dual-Port 10GbE SFP+ PCIe Network Card3,281$169Compare
Tessarix NX-5170 Pro 2.5GbE RJ45 USB Adapter976$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6941 XT 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/4416544 (accessed 2026-10-25).