Hardware Spec Index

Tessarix NX-6739 Plus 5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX6739-PLUS · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index3,212 (Network Cards scale)
Category rank#20,722
Street price$159
Power3 W
Performance per dollar20.20
Released2023

Specifications

BrandTessarix
ModelTessarix NX-6739 Plus
Speed5GbE (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
Quorvex NX-2320 XT 25GbE SFP28 PCIe Network Card6,100$469Compare
Quorvex NX-7904 Pro 5GbE RJ45 PCIe Network Card3,816$209Compare
Strivon NX-7352 Ultra Dual-Port 10GbE SFP+ PCIe Network Card4,324$289Compare
Tessarix NX-1413 Plus 5GbE RJ45 USB Adapter3,401$149Compare
Quorvex NX-3065 Core 25GbE SFP28 PCIe Network Card5,256$309Compare
Tessarix NX-5593 SE 2.5GbE RJ45 PCIe Network Card1,014$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-6739 Plus 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/20038110 (accessed 2026-10-19).