Hardware Spec Index

Tessarix NX-3430 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX3430-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index4,685 (Network Cards scale)
Category rank#2,921
Street price$319
Power8 W
Performance per dollar14.69
Released2020

Specifications

BrandTessarix
ModelTessarix NX-3430 Ultra
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
Tessarix NX-9461 Ultra Dual-Port 25GbE SFP28 PCIe Network Card6,000$439Compare
Vantrel NX-4708 Prime 2.5GbE RJ45 USB Adapter1,237$29Compare
Vantrel NX-1589 SE Dual-Port 25GbE SFP28 PCIe Network Card4,867$319Compare
Strivon NX-4614 Core 10GbE RJ45 PCIe Network Card2,762$109Compare
Tessarix NX-7334 SE 2.5GbE RJ45 PCIe Network Card1,739$49Compare
Vantrel NX-6603 Max 25GbE SFP28 PCIe Network Card5,463$409Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3430 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/92329966 (accessed 2026-10-22).