Hardware Spec Index

Tessarix NX-8543 Pro 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX8543-PRO · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,361 (Network Cards scale)
Category rank#30,946
Street price$39
Power2 W
Performance per dollar34.90
Released2026

Specifications

BrandTessarix
ModelTessarix NX-8543 Pro
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-3325 Ultra 2.5GbE RJ45 PCIe Network Card2,196$69Compare
Vantrel NX-7726 SE Dual-Port 25GbE SFP28 PCIe Network Card4,823$289Compare
Quorvex NX-7880 Ti 10GbE SFP+ PCIe Network Card5,442$469Compare
Tessarix NX-9996 Max Dual-Port 10GbE RJ45 PCIe Network Card5,711$429Compare
Vantrel NX-5764 XT 25GbE SFP28 PCIe Network Card5,829$439Compare
Quorvex NX-8906 Pro 2.5GbE RJ45 USB Adapter1,082$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8543 Pro 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/432153 (accessed 2026-10-22).