Hardware Spec Index

Tessarix NX-4254 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX4254-PRO · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index4,308 (Network Cards scale)
Category rank#34,195
Street price$319
Power8 W
Performance per dollar13.50
Released2025

Specifications

BrandTessarix
ModelTessarix NX-4254 Pro
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-4070 Edge 10GbE SFP+ PCIe Network Card4,893$369Compare
Vantrel NX-7566 Ti 25GbE SFP28 PCIe Network Card5,696$409Compare
Tessarix NX-8879 Plus 25GbE SFP28 PCIe Network Card5,125$329Compare
Vantrel NX-9298 Ultra Dual-Port 10GbE RJ45 PCIe Network Card3,847$209Compare
Strivon NX-9802 Prime 5GbE RJ45 PCIe Network Card3,268$179Compare
Tessarix NX-8987 Plus 5GbE RJ45 USB Adapter3,007$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4254 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/64025879 (accessed 2026-10-26).