Hardware Spec Index

Quorvex NX-9803 SE 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX9803-SE · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index1,230 (Network Cards scale)
Category rank#12,180
Street price$29
Power2 W
Performance per dollar42.41
Released2023

Specifications

BrandQuorvex
ModelQuorvex NX-9803 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
Tessarix NX-2597 Ti 2.5GbE RJ45 PCIe Network Card1,103$29Compare
Strivon NX-9143 Pro 10GbE RJ45 PCIe Network Card2,731$129Compare
Tessarix NX-4796 XT 2.5GbE RJ45 PCIe Network Card1,899$59Compare
Strivon NX-8371 SE Dual-Port 10GbE RJ45 PCIe Network Card2,908$119Compare
Tessarix NX-4326 Max Dual-Port 25GbE SFP28 PCIe Network Card4,978$349Compare
Tessarix NX-6500 Plus 25GbE SFP28 PCIe Network Card5,366$389Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-9803 SE 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/12335348 (accessed 2026-10-19).