Hardware Spec Index

Quorvex NX-8505 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX8505-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index5,358 (Network Cards scale)
Category rank#39,991
Street price$369
Power8 W
Performance per dollar14.52
Released2025

Specifications

BrandQuorvex
ModelQuorvex NX-8505 Ultra
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
Tessarix NX-7267 Ultra 5GbE RJ45 USB Adapter2,383$89Compare
Quorvex NX-9519 Plus Dual-Port 25GbE SFP28 PCIe Network Card4,738$309Compare
Strivon NX-3832 Ultra 2.5GbE RJ45 USB Adapter787$19Compare
Tessarix NX-4652 Core 10GbE RJ45 PCIe Network Card5,707$359Compare
Tessarix NX-1208 Plus 2.5GbE RJ45 PCIe Network Card1,282$29Compare
Strivon NX-4726 Ultra 10GbE SFP+ PCIe Network Card4,855$319Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-8505 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/21479905 (accessed 2026-10-24).