Hardware Spec Index

Quorvex NX-6561 Plus Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX6561-PLUS · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index4,560 (Network Cards scale)
Category rank#4,331
Street price$249
Power8 W
Performance per dollar18.31
Released2025

Specifications

BrandQuorvex
ModelQuorvex NX-6561 Plus
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
Vantrel NX-8591 SE 5GbE RJ45 USB Adapter4,240$229Compare
Tessarix NX-5988 Ultra Dual-Port 25GbE SFP28 PCIe Network Card5,899$489Compare
Strivon NX-9252 Core 25GbE SFP28 PCIe Network Card4,706$289Compare
Strivon NX-7058 Ultra 25GbE SFP28 PCIe Network Card5,089$359Compare
Tessarix NX-8674 Plus 2.5GbE RJ45 PCIe Network Card1,550$49Compare
Strivon NX-1682 Core 10GbE SFP+ PCIe Network Card4,605$309Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-6561 Plus Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/247971 (accessed 2026-10-20).