Hardware Spec Index

Tessarix NX-5159 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5159-ULTRA · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,484 (Network Cards scale)
Category rank#24,803
Street price$99
Power3 W
Performance per dollar25.09
Released2020

Specifications

BrandTessarix
ModelTessarix NX-5159 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
Quorvex NX-5368 Max 10GbE RJ45 Thunderbolt Adapter2,555$109Compare
Strivon NX-5617 Prime Dual-Port 10GbE SFP+ PCIe Network Card3,922$269Compare
Vantrel NX-3828 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,245$359Compare
Quorvex NX-5605 Prime 2.5GbE RJ45 PCIe Network Card1,227$29Compare
Vantrel NX-8120 Edge 2.5GbE RJ45 USB Adapter2,925$139Compare
Quorvex NX-7678 Core 10GbE RJ45 PCIe Network Card5,921$459Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5159 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/3072153 (accessed 2026-10-22).