Hardware Spec Index

Vantrel NX-9521 Core 5GbE RJ45 PCIe Network Card

Network Cards · Vantrel · SKU NX9521-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index3,620 (Network Cards scale)
Category rank#105
Street price$219
Power3 W
Performance per dollar16.53
Released2025

Specifications

BrandVantrel
ModelVantrel NX-9521 Core
Speed5GbE (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-9282 Max Dual-Port 10GbE RJ45 PCIe Network Card4,276$299Compare
Quorvex NX-1058 Core 5GbE RJ45 PCIe Network Card4,245$259Compare
Strivon NX-2347 Ti 5GbE RJ45 PCIe Network Card2,352$79Compare
Quorvex NX-5409 Plus 2.5GbE RJ45 USB Adapter900$19Compare
Strivon NX-6565 Pro Dual-Port 25GbE SFP28 PCIe Network Card5,167$349Compare
Vantrel NX-1903 Core 5GbE RJ45 USB Adapter3,329$169Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Vantrel NX-9521 Core 5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/8528764 (accessed 2026-10-22).