Hardware Spec Index

Vantrel NX-5491 Core 10GbE RJ45 Thunderbolt Adapter

Network Cards · Vantrel · SKU NX5491-CORE · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index3,599 (Network Cards scale)
Category rank#43,269
Street price$199
Power9 W
Performance per dollar18.09
Released2025

Specifications

BrandVantrel
ModelVantrel NX-5491 Core
Speed10GbE (10G)
Ports1× RJ45
Host interfaceThunderbolt 4 / USB4
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-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingUSB4 ExplainedPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Strivon NX-7186 Edge 5GbE RJ45 PCIe Network Card3,798$199Compare
Tessarix NX-5825 Core 10GbE RJ45 PCIe Network Card5,384$339Compare
Strivon NX-4762 Pro 2.5GbE RJ45 PCIe Network Card1,017$19Compare
Strivon NX-6363 Ti Dual-Port 10GbE RJ45 PCIe Network Card4,572$289Compare
Strivon NX-3810 Plus 10GbE SFP+ PCIe Network Card5,278$359Compare
Tessarix NX-5439 Prime 10GbE RJ45 PCIe Network Card4,611$299Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-5491 Core 10GbE RJ45 Thunderbolt Adapter”, https://vextor7.com/item/296482 (accessed 2026-10-20).