Hardware Spec Index

Tessarix NX-4531 Ultra 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX4531-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index2,279 (Network Cards scale)
Category rank#16,385
Street price$69
Power3 W
Performance per dollar33.03
Released2022

Specifications

BrandTessarix
ModelTessarix NX-4531 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
Strivon NX-2698 XT Dual-Port 25GbE SFP28 PCIe Network Card5,640$449Compare
Tessarix NX-5265 XT 5GbE RJ45 USB Adapter2,210$69Compare
Tessarix NX-2667 Prime 2.5GbE RJ45 USB Adapter2,272$79Compare
Tessarix NX-9467 Plus 10GbE RJ45 PCIe Network Card4,177$249Compare
Tessarix NX-2135 Prime 2.5GbE RJ45 PCIe Network Card1,279$29Compare
Strivon NX-3428 Ultra Dual-Port 10GbE RJ45 PCIe Network Card5,681$439Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4531 Ultra 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/35453830 (accessed 2026-10-20).