Hardware Spec Index

Tessarix NX-8668 Edge 5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX8668-EDGE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index3,033 (Network Cards scale)
Category rank#47,062
Street price$129
Power3 W
Performance per dollar23.51
Released2025

Specifications

BrandTessarix
ModelTessarix NX-8668 Edge
Speed5GbE (5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 2 (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
Vantrel NX-6841 Edge 10GbE SFP+ PCIe Network Card4,735$329Compare
Tessarix NX-4979 Ultra 5GbE RJ45 USB Adapter2,416$89Compare
Vantrel NX-9809 Core 5GbE RJ45 PCIe Network Card3,476$169Compare
Strivon NX-6037 Plus Dual-Port 10GbE SFP+ PCIe Network Card5,217$349Compare
Strivon NX-5635 Plus 2.5GbE RJ45 PCIe Network Card2,350$79Compare
Strivon NX-6612 Ultra 2.5GbE RJ45 PCIe Network Card2,606$89Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8668 Edge 5GbE RJ45 USB Adapter”, https://vextor7.com/item/737765 (accessed 2026-10-22).