Hardware Spec Index

Tessarix NX-9420 SE Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX9420-SE · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index5,707 (Network Cards scale)
Category rank#35,465
Street price$449
Power8 W
Performance per dollar12.71
Released2022

Specifications

BrandTessarix
ModelTessarix NX-9420 SE
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
Vantrel NX-9195 Ti 2.5GbE RJ45 PCIe Network Card1,623$39Compare
Strivon NX-4081 Ti 5GbE RJ45 USB Adapter2,095$69Compare
Vantrel NX-6743 Ti 2.5GbE RJ45 PCIe Network Card1,910$59Compare
Tessarix NX-2633 Ultra 25GbE SFP28 PCIe Network Card5,997$489Compare
Quorvex NX-8901 Plus 5GbE RJ45 USB Adapter2,786$89Compare
Quorvex NX-1990 Prime 2.5GbE RJ45 PCIe Network Card3,023$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-9420 SE Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/540595 (accessed 2026-10-18).