Hardware Spec Index

Tessarix NX-5989 XT 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX5989-XT · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,388 (Network Cards scale)
Category rank#10,162
Street price$399
Power6 W
Performance per dollar13.50
Released2025

Specifications

BrandTessarix
ModelTessarix NX-5989 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
Tessarix NX-3140 Max 10GbE RJ45 PCIe Network Card4,521$279Compare
Quorvex NX-8550 SE 10GbE RJ45 PCIe Network Card5,616$389Compare
Tessarix NX-4758 Prime 5GbE RJ45 PCIe Network Card1,869$49Compare
Tessarix NX-4621 Plus 5GbE RJ45 PCIe Network Card3,905$239Compare
Vantrel NX-4668 Ti 2.5GbE RJ45 PCIe Network Card1,014$29Compare
Strivon NX-1700 Prime 2.5GbE RJ45 PCIe Network Card2,321$79Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5989 XT 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/794146 (accessed 2026-10-20).