Hardware Spec Index

Tessarix NX-3149 Pro 5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3149-PRO · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index4,250 (Network Cards scale)
Category rank#22,749
Street price$239
Power3 W
Performance per dollar17.78
Released2022

Specifications

BrandTessarix
ModelTessarix NX-3149 Pro
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
Strivon NX-9821 Ultra 10GbE SFP+ PCIe Network Card3,893$209Compare
Strivon NX-1848 Ultra 2.5GbE RJ45 PCIe Network Card1,187$29Compare
Strivon NX-6676 Prime 10GbE RJ45 PCIe Network Card4,575$349Compare
Vantrel NX-5137 XT 2.5GbE RJ45 PCIe Network Card2,186$69Compare
Tessarix NX-2438 Core Dual-Port 25GbE SFP28 PCIe Network Card5,432$499Compare
Tessarix NX-6023 Core 2.5GbE RJ45 PCIe Network Card3,234$159Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3149 Pro 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/2598872 (accessed 2026-10-24).