Hardware Spec Index

Tessarix NX-1281 Prime 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX1281-PRIME · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index4,325 (Network Cards scale)
Category rank#26,164
Street price$279
Power6 W
Performance per dollar15.50
Released2026

Specifications

BrandTessarix
ModelTessarix NX-1281 Prime
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-9715 Edge 2.5GbE RJ45 PCIe Network Card1,653$49Compare
Tessarix NX-8953 Max 2.5GbE RJ45 PCIe Network Card1,789$59Compare
Quorvex NX-6796 Ti 5GbE RJ45 PCIe Network Card1,908$49Compare
Quorvex NX-7759 Plus 25GbE SFP28 PCIe Network Card6,083$409Compare
Quorvex NX-5015 Core Dual-Port 10GbE RJ45 PCIe Network Card4,043$249Compare
Vantrel NX-6342 XT 5GbE RJ45 PCIe Network Card3,175$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1281 Prime 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/1133016 (accessed 2026-10-23).