Hardware Spec Index

Quorvex NX-6580 XT Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX6580-XT · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index5,853 (Network Cards scale)
Category rank#44,151
Street price$449
Power8 W
Performance per dollar13.04
Released2025

Specifications

BrandQuorvex
ModelQuorvex NX-6580 XT
Speed25GbE (25G)
Ports2× 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
Quorvex NX-7644 Ti 2.5GbE RJ45 USB Adapter2,439$89Compare
Tessarix NX-9320 Ultra 5GbE RJ45 PCIe Network Card4,320$239Compare
Tessarix NX-6240 Plus 2.5GbE RJ45 USB Adapter1,781$59Compare
Tessarix NX-4186 XT Dual-Port 10GbE RJ45 PCIe Network Card3,499$169Compare
Vantrel NX-4816 Max Dual-Port 10GbE RJ45 PCIe Network Card4,456$309Compare
Strivon NX-8393 Ti 25GbE SFP28 PCIe Network Card5,048$359Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-6580 XT Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/13435491 (accessed 2026-10-22).