Hardware Spec Index

Strivon NX-2921 Ultra 5GbE RJ45 USB Adapter

Network Cards · Strivon · SKU NX2921-ULTRA · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index3,215 (Network Cards scale)
Category rank#39,820
Street price$149
Power3 W
Performance per dollar21.58
Released2020

Specifications

BrandStrivon
ModelStrivon NX-2921 Ultra
Speed5GbE (5G/1G/100M)
Ports1× RJ45
Host interfaceUSB 3.2 Gen 2 (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
Strivon NX-6897 Core 2.5GbE RJ45 PCIe Network Card3,372$139Compare
Tessarix NX-3894 Core 25GbE SFP28 PCIe Network Card4,566$299Compare
Tessarix NX-4902 Edge 2.5GbE RJ45 USB Adapter2,970$139Compare
Quorvex NX-9749 Plus 2.5GbE RJ45 PCIe Network Card2,362$99Compare
Vantrel NX-6872 Prime 2.5GbE RJ45 PCIe Network Card2,496$89Compare
Tessarix NX-8150 Prime 25GbE SFP28 PCIe Network Card5,412$379Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-2921 Ultra 5GbE RJ45 USB Adapter”, https://vextor7.com/item/8632783 (accessed 2026-10-21).