Hardware Spec Index

Tessarix NX-3942 SE Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX3942-SE · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index5,231 (Network Cards scale)
Category rank#38,498
Street price$399
Power13 W
Performance per dollar13.11
Released2024

Specifications

BrandTessarix
ModelTessarix NX-3942 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-9889 Edge Dual-Port 10GbE SFP+ PCIe Network Card2,818$99Compare
Strivon NX-9906 Edge 2.5GbE RJ45 PCIe Network Card1,148$29Compare
Vantrel NX-3702 SE Dual-Port 10GbE SFP+ PCIe Network Card3,063$129Compare
Quorvex NX-6688 Edge 10GbE SFP+ PCIe Network Card4,517$289Compare
Quorvex NX-9656 Plus 2.5GbE RJ45 PCIe Network Card1,758$49Compare
Tessarix NX-9493 XT 10GbE RJ45 PCIe Network Card5,932$499Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3942 SE Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/71673451 (accessed 2026-10-20).