Hardware Spec Index

Tessarix NX-5448 XT 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX5448-XT · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index1,474 (Network Cards scale)
Category rank#35,331
Street price$39
Power2 W
Performance per dollar37.79
Released2020

Specifications

BrandTessarix
ModelTessarix NX-5448 XT
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
Quorvex NX-6850 Ti 5GbE RJ45 PCIe Network Card4,297$269Compare
Vantrel NX-2250 Ti 5GbE RJ45 USB Adapter4,218$219Compare
Vantrel NX-2502 XT 5GbE RJ45 USB Adapter3,255$149Compare
Vantrel NX-1299 Ultra 10GbE RJ45 PCIe Network Card5,044$339Compare
Strivon NX-5759 Core Dual-Port 10GbE SFP+ PCIe Network Card6,085$499Compare
Tessarix NX-4474 Core 2.5GbE RJ45 PCIe Network Card1,447$29Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5448 XT 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/13633404 (accessed 2026-10-20).