Hardware Spec Index

Tessarix NX-3031 Ultra 5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3031-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index1,863 (Network Cards scale)
Category rank#4,382
Street price$49
Power2 W
Performance per dollar38.02
Released2021

Specifications

BrandTessarix
ModelTessarix NX-3031 Ultra
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-7354 Pro 25GbE SFP28 PCIe Network Card4,640$259Compare
Vantrel NX-2281 Core Dual-Port 10GbE SFP+ PCIe Network Card4,585$279Compare
Vantrel NX-7916 XT 25GbE SFP28 PCIe Network Card4,813$319Compare
Tessarix NX-8342 Plus 25GbE SFP28 PCIe Network Card5,581$449Compare
Vantrel NX-4365 Prime 2.5GbE RJ45 PCIe Network Card2,525$109Compare
Strivon NX-6384 Edge 10GbE SFP+ PCIe Network Card3,962$209Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3031 Ultra 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/3178477 (accessed 2026-10-25).