Hardware Spec Index

Tessarix NX-8040 SE Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX8040-SE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index4,365 (Network Cards scale)
Category rank#35,250
Street price$269
Power13 W
Performance per dollar16.23
Released2025

Specifications

BrandTessarix
ModelTessarix NX-8040 SE
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
Tessarix NX-1251 XT 2.5GbE RJ45 USB Adapter1,129$29Compare
Quorvex NX-8531 Max Dual-Port 25GbE SFP28 PCIe Network Card4,541$279Compare
Strivon NX-4799 Core 25GbE SFP28 PCIe Network Card5,251$369Compare
Strivon NX-8411 Max 2.5GbE RJ45 PCIe Network Card1,401$29Compare
Quorvex NX-3273 Ti 5GbE RJ45 PCIe Network Card2,575$109Compare
Strivon NX-8449 Ultra 10GbE SFP+ PCIe Network Card3,012$139Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-8040 SE Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/1362683 (accessed 2026-10-21).