Hardware Spec Index

Tessarix NX-5448 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5448-ULTRA · Released 2024 · Updated 2026-10-26

Key facts

Benchmark index808 (Network Cards scale)
Category rank#22,056
Street price$19
Power2 W
Performance per dollar42.53
Released2024

Specifications

BrandTessarix
ModelTessarix NX-5448 Ultra
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Vantrel NX-1010 XT 5GbE RJ45 PCIe Network Card2,564$89Compare
Vantrel NX-8471 Max 5GbE RJ45 PCIe Network Card2,064$69Compare
Quorvex NX-5586 Prime 10GbE RJ45 PCIe Network Card3,565$199Compare
Tessarix NX-1342 Core 2.5GbE RJ45 USB Adapter3,345$149Compare
Quorvex NX-6367 SE 5GbE RJ45 PCIe Network Card2,472$89Compare
Quorvex NX-8337 Ti 10GbE RJ45 PCIe Network Card4,696$289Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5448 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/7645640 (accessed 2026-10-26).