Hardware Spec Index

Tessarix NX-6954 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6954-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index5,853 (Network Cards scale)
Category rank#27,823
Street price$439
Power6 W
Performance per dollar13.33
Released2024

Specifications

BrandTessarix
ModelTessarix NX-6954 Ultra
Speed25GbE (25G)
Ports1× 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
Strivon NX-7454 Pro 2.5GbE RJ45 PCIe Network Card2,424$89Compare
Vantrel NX-9670 Max 10GbE RJ45 PCIe Network Card4,157$269Compare
Quorvex NX-4569 Pro 25GbE SFP28 PCIe Network Card5,152$419Compare
Tessarix NX-1231 SE 2.5GbE RJ45 PCIe Network Card1,344$29Compare
Strivon NX-6314 Ti 5GbE RJ45 PCIe Network Card1,814$59Compare
Strivon NX-2196 Ultra 2.5GbE RJ45 USB Adapter1,494$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6954 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7541426 (accessed 2026-10-25).