Hardware Spec Index

Tessarix NX-8049 Ultra 5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX8049-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,626 (Network Cards scale)
Category rank#35,230
Street price$119
Power3 W
Performance per dollar22.07
Released2019

Specifications

BrandTessarix
ModelTessarix NX-8049 Ultra
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
Strivon NX-9610 Core Dual-Port 10GbE RJ45 PCIe Network Card2,983$159Compare
Quorvex NX-4237 Plus 5GbE RJ45 PCIe Network Card2,127$79Compare
Tessarix NX-2064 Ti 10GbE RJ45 PCIe Network Card4,213$269Compare
Strivon NX-3535 Plus Dual-Port 25GbE SFP28 PCIe Network Card5,291$339Compare
Strivon NX-1998 SE 5GbE RJ45 PCIe Network Card4,039$249Compare
Vantrel NX-9887 XT 10GbE SFP+ PCIe Network Card5,314$389Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8049 Ultra 5GbE RJ45 USB Adapter”, https://vextor7.com/item/83359400 (accessed 2026-10-21).