Hardware Spec Index

Tessarix NX-4311 Pro 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX4311-PRO · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index1,751 (Network Cards scale)
Category rank#18,577
Street price$49
Power2 W
Performance per dollar35.73
Released2025

Specifications

BrandTessarix
ModelTessarix NX-4311 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-6737 Pro 2.5GbE RJ45 PCIe Network Card1,011$19Compare
Vantrel NX-4821 Prime 10GbE SFP+ PCIe Network Card4,416$239Compare
Quorvex NX-6786 Core 2.5GbE RJ45 USB Adapter1,990$69Compare
Vantrel NX-9504 SE 5GbE RJ45 PCIe Network Card2,904$129Compare
Quorvex NX-3858 XT 2.5GbE RJ45 PCIe Network Card1,501$39Compare
Vantrel NX-8581 SE Dual-Port 10GbE RJ45 PCIe Network Card3,237$149Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4311 Pro 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/778976 (accessed 2026-10-20).