Hardware Spec Index

Tessarix NX-1492 Ultra 5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX1492-ULTRA · Released 2020 · Updated 2026-10-23

Key facts

Benchmark index2,867 (Network Cards scale)
Category rank#28,692
Street price$149
Power3 W
Performance per dollar19.24
Released2020

Specifications

BrandTessarix
ModelTessarix NX-1492 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
Vantrel NX-7085 Ultra 5GbE RJ45 PCIe Network Card2,713$99Compare
Vantrel NX-9929 Ti Dual-Port 10GbE SFP+ PCIe Network Card2,718$109Compare
Quorvex NX-5189 Ti 25GbE SFP28 PCIe Network Card6,100$469Compare
Quorvex NX-8012 Ti 25GbE SFP28 PCIe Network Card5,238$409Compare
Strivon NX-4828 Pro 10GbE SFP+ PCIe Network Card4,053$239Compare
Strivon NX-9482 XT Dual-Port 25GbE SFP28 PCIe Network Card5,416$389Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1492 Ultra 5GbE RJ45 USB Adapter”, https://vextor7.com/item/24529680 (accessed 2026-10-23).