Hardware Spec Index

Tessarix NX-6444 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6444-PRO · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index4,182 (Network Cards scale)
Category rank#36,079
Street price$299
Power8 W
Performance per dollar13.99
Released2021

Specifications

BrandTessarix
ModelTessarix NX-6444 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
Vantrel NX-2545 Plus 2.5GbE RJ45 USB Adapter2,237$79Compare
Tessarix NX-3732 Plus 10GbE RJ45 PCIe Network Card4,971$369Compare
Strivon NX-2639 XT 25GbE SFP28 PCIe Network Card5,669$399Compare
Quorvex NX-8531 SE 10GbE RJ45 PCIe Network Card3,447$179Compare
Strivon NX-5432 Ti Dual-Port 25GbE SFP28 PCIe Network Card5,780$469Compare
Quorvex NX-2262 Edge 2.5GbE RJ45 PCIe Network Card1,015$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6444 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/90125339 (accessed 2026-10-19).