Hardware Spec Index

Tessarix NX-5490 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX5490-PLUS · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index5,178 (Network Cards scale)
Category rank#27,646
Street price$339
Power6 W
Performance per dollar15.27
Released2020

Specifications

BrandTessarix
ModelTessarix NX-5490 Plus
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
Tessarix NX-5178 SE 5GbE RJ45 PCIe Network Card2,910$119Compare
Quorvex NX-6356 Pro 10GbE RJ45 Thunderbolt Adapter4,640$269Compare
Tessarix NX-5098 Pro 2.5GbE RJ45 PCIe Network Card3,210$149Compare
Tessarix NX-7874 Plus 2.5GbE RJ45 PCIe Network Card952$29Compare
Quorvex NX-9921 Ultra 10GbE SFP+ PCIe Network Card3,882$229Compare
Quorvex NX-7153 SE Dual-Port 25GbE SFP28 PCIe Network Card5,720$459Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5490 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/834015 (accessed 2026-10-21).