Hardware Spec Index

Quorvex NX-8921 Pro 2.5GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX8921-PRO · Released 2021 · Updated 2026-10-18

Key facts

Benchmark index978 (Network Cards scale)
Category rank#6,917
Street price$29
Power2 W
Performance per dollar33.72
Released2021

Specifications

BrandQuorvex
ModelQuorvex NX-8921 Pro
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
Vantrel NX-9124 XT 2.5GbE RJ45 USB Adapter1,330$39Compare
Quorvex NX-4087 SE 2.5GbE RJ45 USB Adapter2,889$109Compare
Tessarix NX-3334 SE 2.5GbE RJ45 PCIe Network Card1,484$39Compare
Strivon NX-6853 Core Dual-Port 10GbE RJ45 PCIe Network Card4,391$279Compare
Tessarix NX-5186 Pro Dual-Port 25GbE SFP28 PCIe Network Card4,872$329Compare
Quorvex NX-4140 Max Dual-Port 10GbE RJ45 PCIe Network Card4,857$329Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-8921 Pro 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/78286160 (accessed 2026-10-18).