Hardware Spec Index

Quorvex NX-9976 Pro 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX9976-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index5,560 (Network Cards scale)
Category rank#45,336
Street price$489
Power6 W
Performance per dollar11.37
Released2019

Specifications

BrandQuorvex
ModelQuorvex NX-9976 Pro
Speed25GbE (25G)
Ports1× SFP28
Host interfacePCIe 4.0 x8
CablingDAC or optical transceiver
StandardIEEE 802.3by (25GBASE-R)
Jumbo framesUp to 9 KB
OffloadsTSO, LRO, RSS, SR-IOV
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-6965 Ti 2.5GbE RJ45 USB Adapter1,950$69Compare
Tessarix NX-3235 Max 2.5GbE RJ45 USB Adapter2,374$79Compare
Tessarix NX-5851 Ti 10GbE RJ45 PCIe Network Card2,799$129Compare
Vantrel NX-7474 Ultra Dual-Port 25GbE SFP28 PCIe Network Card6,060$479Compare
Tessarix NX-7622 Pro 2.5GbE RJ45 PCIe Network Card1,379$39Compare
Vantrel NX-5809 Edge 25GbE SFP28 PCIe Network Card5,262$369Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-9976 Pro 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6793775 (accessed 2026-10-23).