Hardware Spec Index

Tessarix NX-2281 SE 5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX2281-SE · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index2,455 (Network Cards scale)
Category rank#22,385
Street price$89
Power3 W
Performance per dollar27.58
Released2026

Specifications

BrandTessarix
ModelTessarix NX-2281 SE
Speed5GbE (5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
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
Quorvex NX-7163 Ti Dual-Port 10GbE SFP+ PCIe Network Card5,150$359Compare
Tessarix NX-2090 XT 5GbE RJ45 PCIe Network Card1,588$49Compare
Quorvex NX-5944 Pro Dual-Port 25GbE SFP28 PCIe Network Card6,046$409Compare
Strivon NX-7805 XT 2.5GbE RJ45 PCIe Network Card2,241$69Compare
Tessarix NX-4662 SE Dual-Port 10GbE RJ45 PCIe Network Card4,089$259Compare
Tessarix NX-4723 Ti 25GbE SFP28 PCIe Network Card5,753$479Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-2281 SE 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2540912 (accessed 2026-10-26).