Hardware Spec Index

Strivon NX-2981 SE 2.5GbE RJ45 USB Adapter

Network Cards · Strivon · SKU NX2981-SE · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index2,711 (Network Cards scale)
Category rank#29,645
Street price$109
Power3 W
Performance per dollar24.87
Released2024

Specifications

BrandStrivon
ModelStrivon NX-2981 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
Strivon NX-5199 Plus 5GbE RJ45 PCIe Network Card3,668$189Compare
Strivon NX-6123 SE Dual-Port 10GbE RJ45 PCIe Network Card4,314$239Compare
Vantrel NX-5827 Ultra Dual-Port 25GbE SFP28 PCIe Network Card4,569$299Compare
Strivon NX-5743 SE Dual-Port 10GbE RJ45 PCIe Network Card3,795$209Compare
Tessarix NX-3142 Max 2.5GbE RJ45 USB Adapter1,321$29Compare
Strivon NX-9936 Max 5GbE RJ45 PCIe Network Card4,059$239Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-2981 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/2996071 (accessed 2026-10-21).