Hardware Spec Index

Tessarix NX-4258 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4258-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index4,829 (Network Cards scale)
Category rank#7,214
Street price$339
Power6 W
Performance per dollar14.24
Released2020

Specifications

BrandTessarix
ModelTessarix NX-4258 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
Strivon NX-2021 Ti 10GbE RJ45 PCIe Network Card4,881$379Compare
Quorvex NX-6673 Ultra 10GbE RJ45 Thunderbolt Adapter3,236$159Compare
Tessarix NX-5644 Edge 25GbE SFP28 PCIe Network Card5,422$439Compare
Tessarix NX-3268 Pro 2.5GbE RJ45 PCIe Network Card1,210$29Compare
Quorvex NX-9435 SE 5GbE RJ45 PCIe Network Card2,541$99Compare
Tessarix NX-9285 SE 2.5GbE RJ45 PCIe Network Card1,735$49Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4258 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/41918265 (accessed 2026-10-26).