Hardware Spec Index

Tessarix NX-5917 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX5917-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index2,986 (Network Cards scale)
Category rank#44,731
Street price$149
Power3 W
Performance per dollar20.04
Released2021

Specifications

BrandTessarix
ModelTessarix NX-5917 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
Tessarix NX-5579 Pro 5GbE RJ45 PCIe Network Card3,609$189Compare
Quorvex NX-3639 Edge 2.5GbE RJ45 PCIe Network Card3,163$149Compare
Strivon NX-7674 Ultra 5GbE RJ45 PCIe Network Card3,145$179Compare
Tessarix NX-5462 Edge 10GbE RJ45 PCIe Network Card4,376$269Compare
Vantrel NX-1312 Core Dual-Port 25GbE SFP28 PCIe Network Card4,409$319Compare
Quorvex NX-2942 Edge 25GbE SFP28 PCIe Network Card5,529$429Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-5917 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/73310837 (accessed 2026-10-20).