Hardware Spec Index

Tessarix NX-4662 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX4662-ULTRA · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index2,471 (Network Cards scale)
Category rank#18,511
Street price$89
Power3 W
Performance per dollar27.76
Released2019

Specifications

BrandTessarix
ModelTessarix NX-4662 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
Tessarix NX-1841 Plus 10GbE RJ45 PCIe Network Card5,144$369Compare
Tessarix NX-2631 Ultra Dual-Port 10GbE SFP+ PCIe Network Card5,422$419Compare
Tessarix NX-5643 Core 2.5GbE RJ45 PCIe Network Card1,555$39Compare
Strivon NX-7852 Core 10GbE RJ45 Thunderbolt Adapter3,529$179Compare
Tessarix NX-9749 Pro 2.5GbE RJ45 USB Adapter2,010$59Compare
Vantrel NX-9597 XT 2.5GbE RJ45 PCIe Network Card2,935$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4662 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/9869373 (accessed 2026-10-21).