Hardware Spec Index

Tessarix NX-2977 XT Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX2977-XT · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index4,584 (Network Cards scale)
Category rank#9,515
Street price$319
Power13 W
Performance per dollar14.37
Released2024

Specifications

BrandTessarix
ModelTessarix NX-2977 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
Strivon NX-4267 XT 25GbE SFP28 PCIe Network Card5,014$359Compare
Vantrel NX-5692 Ti 2.5GbE RJ45 PCIe Network Card1,123$29Compare
Vantrel NX-7251 Pro Dual-Port 10GbE SFP+ PCIe Network Card5,287$369Compare
Vantrel NX-6533 Ultra 2.5GbE RJ45 USB Adapter1,475$39Compare
Tessarix NX-2365 Edge 10GbE RJ45 PCIe Network Card4,487$239Compare
Strivon NX-1170 Max 10GbE SFP+ PCIe Network Card3,513$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2977 XT Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2889380 (accessed 2026-10-24).