Hardware Spec Index

Tessarix NX-6351 Plus Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX6351-PLUS · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index5,497 (Network Cards scale)
Category rank#36,671
Street price$469
Power8 W
Performance per dollar11.72
Released2024

Specifications

BrandTessarix
ModelTessarix NX-6351 Plus
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-1876 Core 2.5GbE RJ45 PCIe Network Card2,477$89Compare
Tessarix NX-5336 Plus 10GbE RJ45 PCIe Network Card3,598$199Compare
Strivon NX-9778 XT Dual-Port 25GbE SFP28 PCIe Network Card5,641$459Compare
Vantrel NX-6669 XT 25GbE SFP28 PCIe Network Card6,100$499Compare
Tessarix NX-9462 Core 10GbE SFP+ PCIe Network Card4,668$299Compare
Tessarix NX-8825 SE 2.5GbE RJ45 PCIe Network Card1,006$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6351 Plus Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/11079397 (accessed 2026-10-22).