Hardware Spec Index

Tessarix NX-8605 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX8605-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index1,062 (Network Cards scale)
Category rank#26,934
Street price$29
Power2 W
Performance per dollar36.62
Released2021

Specifications

BrandTessarix
ModelTessarix NX-8605 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
Vantrel NX-2039 Plus 2.5GbE RJ45 USB Adapter3,440$169Compare
Strivon NX-1839 Edge 2.5GbE RJ45 USB Adapter1,974$59Compare
Vantrel NX-1671 Max 2.5GbE RJ45 PCIe Network Card1,443$39Compare
Quorvex NX-1429 Max Dual-Port 25GbE SFP28 PCIe Network Card6,100$499Compare
Tessarix NX-7193 Ultra 5GbE RJ45 PCIe Network Card3,561$189Compare
Tessarix NX-8155 Pro 10GbE RJ45 PCIe Network Card4,754$339Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8605 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/48417545 (accessed 2026-10-20).