Hardware Spec Index

Vantrel NX-4191 Core Dual-Port 10GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX4191-CORE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index4,126 (Network Cards scale)
Category rank#13,974
Street price$259
Power13 W
Performance per dollar15.93
Released2021

Specifications

BrandVantrel
ModelVantrel NX-4191 Core
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-3269 Prime 5GbE RJ45 PCIe Network Card1,572$49Compare
Quorvex NX-7428 Pro 10GbE RJ45 Thunderbolt Adapter4,674$279Compare
Vantrel NX-4744 Ultra 10GbE RJ45 PCIe Network Card3,593$189Compare
Tessarix NX-6193 Ultra 5GbE RJ45 PCIe Network Card3,713$179Compare
Tessarix NX-4863 SE 2.5GbE RJ45 PCIe Network Card1,525$39Compare
Quorvex NX-7556 Core 2.5GbE RJ45 USB Adapter863$19Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-4191 Core Dual-Port 10GbE RJ45 PCIe Network Card”, https://vextor7.com/item/8713461 (accessed 2026-10-21).