Hardware Spec Index

Quorvex NX-8403 Core 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX8403-CORE · Released 2022 · Updated 2026-10-18

Key facts

Benchmark index4,997 (Network Cards scale)
Category rank#38,485
Street price$389
Power6 W
Performance per dollar12.85
Released2022

Specifications

BrandQuorvex
ModelQuorvex NX-8403 Core
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
Vantrel NX-3652 Prime 5GbE RJ45 PCIe Network Card4,300$229Compare
Tessarix NX-5493 Ultra 2.5GbE RJ45 PCIe Network Card3,272$169Compare
Strivon NX-5419 Ti 10GbE SFP+ PCIe Network Card4,407$299Compare
Strivon NX-1669 Core 10GbE RJ45 PCIe Network Card4,882$359Compare
Tessarix NX-4252 Max 10GbE SFP+ PCIe Network Card3,509$149Compare
Tessarix NX-3509 SE Dual-Port 25GbE SFP28 PCIe Network Card5,312$389Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-8403 Core 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/17545930 (accessed 2026-10-18).