Hardware Spec Index

Tessarix NX-4391 Edge Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Tessarix · SKU NX4391-EDGE · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index4,582 (Network Cards scale)
Category rank#36,496
Street price$249
Power13 W
Performance per dollar18.40
Released2021

Specifications

BrandTessarix
ModelTessarix NX-4391 Edge
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
Vantrel NX-4269 XT 2.5GbE RJ45 USB Adapter2,124$69Compare
Strivon NX-6675 Plus 10GbE SFP+ PCIe Network Card3,746$199Compare
Quorvex NX-3203 Pro 2.5GbE RJ45 USB Adapter1,531$39Compare
Strivon NX-1516 Plus 2.5GbE RJ45 USB Adapter1,347$29Compare
Strivon NX-9681 Core 10GbE SFP+ PCIe Network Card3,687$179Compare
Strivon NX-3636 Prime 10GbE SFP+ PCIe Network Card3,404$179Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-4391 Edge Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/390300 (accessed 2026-10-20).