Hardware Spec Index

Tessarix NX-7660 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX7660-ULTRA · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,234 (Network Cards scale)
Category rank#36,273
Street price$29
Power2 W
Performance per dollar42.55
Released2024

Specifications

BrandTessarix
ModelTessarix NX-7660 Ultra
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-9605 Max 10GbE RJ45 Thunderbolt Adapter3,280$139Compare
Strivon NX-5849 XT 2.5GbE RJ45 PCIe Network Card2,988$129Compare
Strivon NX-7904 Prime 2.5GbE RJ45 PCIe Network Card1,265$29Compare
Quorvex NX-6024 Prime 2.5GbE RJ45 PCIe Network Card1,142$29Compare
Quorvex NX-2175 Ti 2.5GbE RJ45 USB Adapter2,234$79Compare
Vantrel NX-6333 XT 2.5GbE RJ45 PCIe Network Card2,344$99Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-7660 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/9004656 (accessed 2026-10-20).