Hardware Spec Index

Quorvex NX-7143 Core 2.5GbE RJ45 PCIe Network Card

Network Cards · Quorvex · SKU NX7143-CORE · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index1,302 (Network Cards scale)
Category rank#18,646
Street price$29
Power2 W
Performance per dollar44.90
Released2024

Specifications

BrandQuorvex
ModelQuorvex NX-7143 Core
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
Tessarix NX-9945 XT Dual-Port 25GbE SFP28 PCIe Network Card4,848$319Compare
Tessarix NX-3051 Max 5GbE RJ45 PCIe Network Card2,106$69Compare
Tessarix NX-6623 Edge 10GbE RJ45 PCIe Network Card4,925$299Compare
Quorvex NX-7121 Prime 2.5GbE RJ45 PCIe Network Card2,061$59Compare
Tessarix NX-9961 Prime 10GbE RJ45 Thunderbolt Adapter4,206$249Compare
Tessarix NX-5444 Prime 5GbE RJ45 PCIe Network Card3,321$129Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-7143 Core 2.5GbE RJ45 PCIe Network Card”, https://vextor7.com/item/8093839 (accessed 2026-10-19).