Hardware Spec Index

Tessarix NX-7631 Max 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX7631-MAX · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index4,489 (Network Cards scale)
Category rank#28,746
Street price$259
Power6 W
Performance per dollar17.33
Released2020

Specifications

BrandTessarix
ModelTessarix NX-7631 Max
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
Vantrel NX-5538 SE Dual-Port 10GbE RJ45 PCIe Network Card5,434$449Compare
Tessarix NX-7240 XT 25GbE SFP28 PCIe Network Card4,664$299Compare
Tessarix NX-6723 Plus 10GbE RJ45 PCIe Network Card3,771$199Compare
Strivon NX-4307 Max Dual-Port 25GbE SFP28 PCIe Network Card4,365$249Compare
Quorvex NX-6926 SE Dual-Port 10GbE RJ45 PCIe Network Card5,123$309Compare
Vantrel NX-8026 Max Dual-Port 25GbE SFP28 PCIe Network Card5,196$329Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7631 Max 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/71665893 (accessed 2026-10-25).