Hardware Spec Index

Tessarix NX-3955 Prime 2.5GbE RJ45 USB Adapter

Network Cards · Tessarix · SKU NX3955-PRIME · Released 2019 · Updated 2026-10-26

Key facts

Benchmark index1,759 (Network Cards scale)
Category rank#37,204
Street price$59
Power2 W
Performance per dollar29.81
Released2019

Specifications

BrandTessarix
ModelTessarix NX-3955 Prime
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
Tessarix NX-5551 Core 25GbE SFP28 PCIe Network Card4,437$259Compare
Tessarix NX-4797 Ultra 25GbE SFP28 PCIe Network Card6,082$469Compare
Vantrel NX-7627 XT Dual-Port 10GbE RJ45 PCIe Network Card5,255$389Compare
Vantrel NX-7353 Plus 5GbE RJ45 USB Adapter2,943$129Compare
Tessarix NX-8006 Core Dual-Port 10GbE RJ45 PCIe Network Card4,006$249Compare
Tessarix NX-6218 Plus 5GbE RJ45 USB Adapter2,477$79Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3955 Prime 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/7530724 (accessed 2026-10-26).