Hardware Spec Index

Strivon NX-5491 Prime 2.5GbE RJ45 USB Adapter

Network Cards · Strivon · SKU NX5491-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index1,441 (Network Cards scale)
Category rank#38,097
Street price$39
Power2 W
Performance per dollar36.95
Released2025

Specifications

BrandStrivon
ModelStrivon NX-5491 Prime
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 1 (Type-C)
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANNo
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Quorvex NX-7230 Ultra 5GbE RJ45 USB Adapter2,928$149Compare
Strivon NX-2671 Pro 10GbE SFP+ PCIe Network Card4,470$319Compare
Quorvex NX-7100 Ti 10GbE RJ45 PCIe Network Card2,470$99Compare
Strivon NX-5371 Ultra 2.5GbE RJ45 PCIe Network Card1,166$29Compare
Quorvex NX-2782 SE 2.5GbE RJ45 PCIe Network Card1,145$29Compare
Vantrel NX-4941 Pro 2.5GbE RJ45 PCIe Network Card2,148$69Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-5491 Prime 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/1472786 (accessed 2026-10-22).