Hardware Spec Index

Tessarix NX-4973 Plus Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX4973-PLUS · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index5,798 (Network Cards scale)
Category rank#14,659
Street price$469
Power13 W
Performance per dollar12.36
Released2020

Specifications

BrandTessarix
ModelTessarix NX-4973 Plus
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
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-2556 Ultra Dual-Port 10GbE SFP+ PCIe Network Card4,360$269Compare
Quorvex NX-5443 Pro 2.5GbE RJ45 PCIe Network Card1,093$29Compare
Strivon NX-6779 Max 2.5GbE RJ45 PCIe Network Card1,508$39Compare
Tessarix NX-4398 Ti 5GbE RJ45 USB Adapter3,991$219Compare
Strivon NX-1003 Prime 2.5GbE RJ45 PCIe Network Card1,432$39Compare
Tessarix NX-8592 Pro 5GbE RJ45 PCIe Network Card2,496$89Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4973 Plus Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/5543529 (accessed 2026-10-26).