Hardware Spec Index

Tessarix NX-3591 Ultra 5GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3591-ULTRA · Released 2021 · Updated 2026-10-24

Key facts

Benchmark index1,850 (Network Cards scale)
Category rank#36,935
Street price$49
Power2 W
Performance per dollar37.76
Released2021

Specifications

BrandTessarix
ModelTessarix NX-3591 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
Strivon NX-7421 Core 10GbE RJ45 PCIe Network Card3,932$219Compare
Tessarix NX-4930 Max 2.5GbE RJ45 PCIe Network Card2,067$69Compare
Quorvex NX-1924 Plus 2.5GbE RJ45 PCIe Network Card2,146$69Compare
Strivon NX-8332 Core Dual-Port 10GbE RJ45 PCIe Network Card2,740$119Compare
Tessarix NX-7844 Prime 5GbE RJ45 PCIe Network Card3,573$199Compare
Strivon NX-7829 Ti Dual-Port 10GbE RJ45 PCIe Network Card4,177$229Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3591 Ultra 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/13712652 (accessed 2026-10-24).