Hardware Spec Index

Quorvex NX-4350 Ultra 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX4350-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index4,592 (Network Cards scale)
Category rank#35,756
Street price$329
Power6 W
Performance per dollar13.96
Released2026

Specifications

BrandQuorvex
ModelQuorvex NX-4350 Ultra
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
Quorvex NX-6654 Ti 2.5GbE RJ45 USB Adapter811$29Compare
Tessarix NX-6057 Max 25GbE SFP28 PCIe Network Card5,902$499Compare
Tessarix NX-3273 Ti 10GbE RJ45 PCIe Network Card3,731$179Compare
Quorvex NX-1960 Core 25GbE SFP28 PCIe Network Card5,825$499Compare
Quorvex NX-2808 Ti 5GbE RJ45 USB Adapter2,189$69Compare
Strivon NX-2391 Ultra 5GbE RJ45 USB Adapter2,513$89Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-4350 Ultra 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/19949145 (accessed 2026-10-24).