Hardware Spec Index

Strivon NX-6221 SE 2.5GbE RJ45 USB Adapter

Network Cards · Strivon · SKU NX6221-SE · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,017 (Network Cards scale)
Category rank#25,430
Street price$29
Power2 W
Performance per dollar35.07
Released2021

Specifications

BrandStrivon
ModelStrivon NX-6221 SE
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-8545 Edge 2.5GbE RJ45 PCIe Network Card2,021$59Compare
Tessarix NX-9209 Ultra 2.5GbE RJ45 PCIe Network Card1,473$49Compare
Strivon NX-5126 Core 2.5GbE RJ45 PCIe Network Card2,135$79Compare
Quorvex NX-4406 Ti 2.5GbE RJ45 PCIe Network Card2,333$99Compare
Tessarix NX-5690 Prime 10GbE RJ45 PCIe Network Card3,638$169Compare
Tessarix NX-6348 XT 10GbE SFP+ PCIe Network Card4,314$269Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-6221 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/264186 (accessed 2026-10-19).