Hardware Spec Index

Tessarix NX-6631 SE 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX6631-SE · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,519 (Network Cards scale)
Category rank#44,998
Street price$39
Power2 W
Performance per dollar38.95
Released2019

Specifications

BrandTessarix
ModelTessarix NX-6631 SE
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 1 (Type-C)
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Quorvex NX-8356 Core 2.5GbE RJ45 USB Adapter1,618$39Compare
Vantrel NX-4848 Plus 10GbE RJ45 PCIe Network Card4,834$309Compare
Quorvex NX-5006 Edge 5GbE RJ45 PCIe Network Card2,842$119Compare
Vantrel NX-9365 Max 5GbE RJ45 PCIe Network Card2,682$119Compare
Vantrel NX-7254 Pro 10GbE SFP+ PCIe Network Card4,308$269Compare
Tessarix NX-1271 Plus 5GbE RJ45 PCIe Network Card2,611$119Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6631 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/3083210 (accessed 2026-10-26).