Hardware Spec Index

Quorvex NX-3905 Ultra Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX3905-ULTRA · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index4,779 (Network Cards scale)
Category rank#48,522
Street price$289
Power8 W
Performance per dollar16.54
Released2019

Specifications

BrandQuorvex
ModelQuorvex NX-3905 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
Vantrel NX-4010 XT 10GbE RJ45 PCIe Network Card4,182$259Compare
Vantrel NX-7376 SE 10GbE RJ45 PCIe Network Card4,467$329Compare
Tessarix NX-6203 Plus 10GbE RJ45 PCIe Network Card3,817$239Compare
Tessarix NX-1918 SE 10GbE RJ45 PCIe Network Card5,074$319Compare
Quorvex NX-9878 Core 5GbE RJ45 USB Adapter3,094$139Compare
Strivon NX-4025 Plus 2.5GbE RJ45 USB Adapter1,923$69Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-3905 Ultra Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/43674886 (accessed 2026-10-22).