Hardware Spec Index

Quorvex NX-4891 Edge 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX4891-EDGE · Released 2024 · Updated 2026-10-25

Key facts

Benchmark index2,473 (Network Cards scale)
Category rank#37,493
Street price$89
Power3 W
Performance per dollar27.79
Released2024

Specifications

BrandQuorvex
ModelQuorvex NX-4891 Edge
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
Strivon NX-7558 Edge Dual-Port 25GbE SFP28 PCIe Network Card4,788$329Compare
Strivon NX-6687 Plus 2.5GbE RJ45 PCIe Network Card964$19Compare
Quorvex NX-3422 XT 10GbE SFP+ PCIe Network Card4,430$259Compare
Quorvex NX-2869 Pro 2.5GbE RJ45 PCIe Network Card1,814$49Compare
Tessarix NX-2919 Ultra Dual-Port 10GbE RJ45 PCIe Network Card5,930$409Compare
Strivon NX-7081 Pro 2.5GbE RJ45 PCIe Network Card1,890$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4891 Edge 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/31490656 (accessed 2026-10-25).