Hardware Spec Index

Quorvex NX-9403 Core 2.5GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX9403-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index1,133 (Network Cards scale)
Category rank#39,061
Street price$29
Power2 W
Performance per dollar39.07
Released2020

Specifications

BrandQuorvex
ModelQuorvex NX-9403 Core
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-2912 Prime Dual-Port 10GbE RJ45 PCIe Network Card5,561$409Compare
Vantrel NX-4858 XT 2.5GbE RJ45 PCIe Network Card950$29Compare
Tessarix NX-3088 Core 2.5GbE RJ45 USB Adapter1,437$39Compare
Quorvex NX-7268 Prime 25GbE SFP28 PCIe Network Card5,540$389Compare
Quorvex NX-6831 Prime 2.5GbE RJ45 PCIe Network Card2,518$109Compare
Strivon NX-5180 Plus Dual-Port 25GbE SFP28 PCIe Network Card5,461$349Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-9403 Core 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/6891990 (accessed 2026-10-19).