Hardware Spec Index

Strivon NX-3921 Prime 2.5GbE RJ45 PCIe Network Card

Network Cards · Strivon · SKU NX3921-PRIME · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,266 (Network Cards scale)
Category rank#37,436
Street price$39
Power2 W
Performance per dollar32.46
Released2019

Specifications

BrandStrivon
ModelStrivon NX-3921 Prime
Speed2.5GbE (2.5G/1G/100M)
Ports1× RJ45
Host interfacePCIe 3.0 x1
CablingCat5e or better (100 m)
StandardIEEE 802.3bz (2.5G/5GBASE-T)
Jumbo framesUp to 9 KB
OffloadsTSO, checksum offload
Wake-on-LANYes
VLANIEEE 802.1Q
OS supportWindows 11, Linux, FreeBSD

Related guides

2.5GbE, 5GbE and 10GbE NetworkingPCIe Lanes Explained

Similar Network Cards

ModelBenchmarkPriceCompare
Tessarix NX-6759 Pro 5GbE RJ45 PCIe Network Card1,726$49Compare
Vantrel NX-9733 Core 5GbE RJ45 USB Adapter3,441$189Compare
Tessarix NX-8188 Ti 10GbE RJ45 PCIe Network Card3,741$229Compare
Quorvex NX-2111 Ti 5GbE RJ45 PCIe Network Card2,547$89Compare
Quorvex NX-8801 Ultra Dual-Port 10GbE RJ45 PCIe Network Card5,221$429Compare
Strivon NX-7835 Ti Dual-Port 10GbE RJ45 PCIe Network Card3,701$199Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Strivon NX-3921 Prime 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/14967446 (accessed 2026-10-21).