Hardware Spec Index

Tessarix NX-1286 XT 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1286-XT · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index5,775 (Network Cards scale)
Category rank#3,149
Street price$439
Power6 W
Performance per dollar13.15
Released2020

Specifications

BrandTessarix
ModelTessarix NX-1286 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-2848 Ti 2.5GbE RJ45 PCIe Network Card1,128$29Compare
Quorvex NX-9084 Edge Dual-Port 25GbE SFP28 PCIe Network Card5,727$429Compare
Tessarix NX-8936 Ultra 2.5GbE RJ45 USB Adapter2,405$79Compare
Tessarix NX-2453 Ti 25GbE SFP28 PCIe Network Card5,099$379Compare
Tessarix NX-1790 XT Dual-Port 10GbE RJ45 PCIe Network Card4,108$229Compare
Tessarix NX-1265 Prime 2.5GbE RJ45 PCIe Network Card768$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1286 XT 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/237808 (accessed 2026-10-19).