Hardware Spec Index

Quorvex NX-4947 Ultra 2.5GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX4947-ULTRA · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index1,422 (Network Cards scale)
Category rank#16,021
Street price$39
Power2 W
Performance per dollar36.46
Released2024

Specifications

BrandQuorvex
ModelQuorvex NX-4947 Ultra
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
Strivon NX-6474 Core 2.5GbE RJ45 PCIe Network Card1,550$49Compare
Quorvex NX-6473 Prime 10GbE RJ45 PCIe Network Card3,322$199Compare
Strivon NX-6923 Ti 10GbE RJ45 PCIe Network Card5,894$479Compare
Tessarix NX-3524 SE Dual-Port 10GbE SFP+ PCIe Network Card4,602$259Compare
Strivon NX-5218 Core 2.5GbE RJ45 PCIe Network Card865$19Compare
Vantrel NX-6121 Core 2.5GbE RJ45 PCIe Network Card1,537$39Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4947 Ultra 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/548517 (accessed 2026-10-25).