Hardware Spec Index

Tessarix NX-1591 XT Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX1591-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index5,307 (Network Cards scale)
Category rank#43,589
Street price$329
Power13 W
Performance per dollar16.13
Released2021

Specifications

BrandTessarix
ModelTessarix NX-1591 XT
Speed10GbE (10G)
Ports2× RJ45
Host interfacePCIe 3.0 x8
CablingCat6a (100 m) / Cat6 (up to 55 m)
StandardIEEE 802.3an (10GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
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-7127 Ti 5GbE RJ45 PCIe Network Card3,077$119Compare
Vantrel NX-6830 XT Dual-Port 10GbE RJ45 PCIe Network Card5,751$499Compare
Vantrel NX-5010 Plus 5GbE RJ45 PCIe Network Card1,796$59Compare
Strivon NX-7761 Core 10GbE RJ45 PCIe Network Card3,934$219Compare
Strivon NX-9400 Ultra 2.5GbE RJ45 PCIe Network Card3,179$129Compare
Quorvex NX-5703 Pro 2.5GbE RJ45 PCIe Network Card2,467$89Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-1591 XT Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/9825874 (accessed 2026-10-23).