Hardware Spec Index

Quorvex NX-7881 Plus 2.5GbE RJ45 USB Adapter

Network Cards · Quorvex · SKU NX7881-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index2,195 (Network Cards scale)
Category rank#10,354
Street price$79
Power3 W
Performance per dollar27.78
Released2025

Specifications

BrandQuorvex
ModelQuorvex NX-7881 Plus
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-1587 Core 2.5GbE RJ45 PCIe Network Card1,915$59Compare
Vantrel NX-7392 Edge 10GbE SFP+ PCIe Network Card4,806$289Compare
Strivon NX-6264 Max 10GbE SFP+ PCIe Network Card3,570$159Compare
Tessarix NX-1575 Pro 10GbE SFP+ PCIe Network Card3,832$179Compare
Strivon NX-2534 Max 5GbE RJ45 PCIe Network Card2,717$99Compare
Quorvex NX-2982 Ultra 2.5GbE RJ45 USB Adapter2,172$59Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-7881 Plus 2.5GbE RJ45 USB Adapter”, https://vextor7.com/item/80240789 (accessed 2026-10-20).