Hardware Spec Index

Tessarix NX-9426 Plus Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9426-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index4,779 (Network Cards scale)
Category rank#46,976
Street price$329
Power8 W
Performance per dollar14.53
Released2021

Specifications

BrandTessarix
ModelTessarix NX-9426 Plus
Speed25GbE (25G)
Ports2× 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
Quorvex NX-5426 Plus 5GbE RJ45 PCIe Network Card3,884$179Compare
Quorvex NX-2221 Ultra 25GbE SFP28 PCIe Network Card5,774$419Compare
Quorvex NX-9428 Prime 10GbE RJ45 PCIe Network Card2,667$99Compare
Tessarix NX-2128 Max 10GbE RJ45 PCIe Network Card4,185$249Compare
Tessarix NX-8647 SE 2.5GbE RJ45 PCIe Network Card1,069$29Compare
Vantrel NX-9502 SE Dual-Port 10GbE SFP+ PCIe Network Card3,996$219Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9426 Plus Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/96523253 (accessed 2026-10-22).