Hardware Spec Index

Quorvex NX-3421 Pro Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX3421-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index5,348 (Network Cards scale)
Category rank#4,493
Street price$349
Power8 W
Performance per dollar15.32
Released2023

Specifications

BrandQuorvex
ModelQuorvex NX-3421 Pro
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-7624 Ti 10GbE RJ45 PCIe Network Card3,658$179Compare
Tessarix NX-3768 Edge Dual-Port 10GbE SFP+ PCIe Network Card4,493$339Compare
Tessarix NX-8732 Pro 2.5GbE RJ45 USB Adapter1,027$29Compare
Tessarix NX-5246 Plus 10GbE RJ45 PCIe Network Card3,076$119Compare
Vantrel NX-9913 SE 5GbE RJ45 PCIe Network Card2,247$89Compare
Vantrel NX-8238 Ti Dual-Port 10GbE SFP+ PCIe Network Card5,763$449Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-3421 Pro Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/7206532 (accessed 2026-10-19).