Hardware Spec Index

Quorvex NX-5311 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX5311-PLUS · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index5,368 (Network Cards scale)
Category rank#38,533
Street price$419
Power6 W
Performance per dollar12.81
Released2021

Specifications

BrandQuorvex
ModelQuorvex NX-5311 Plus
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
Tessarix NX-1666 Max 2.5GbE RJ45 USB Adapter830$29Compare
Strivon NX-7664 Ultra 25GbE SFP28 PCIe Network Card4,308$289Compare
Tessarix NX-4477 Max 2.5GbE RJ45 USB Adapter2,963$109Compare
Strivon NX-6735 Edge 2.5GbE RJ45 USB Adapter899$19Compare
Quorvex NX-2390 SE 10GbE SFP+ PCIe Network Card4,310$309Compare
Quorvex NX-2005 XT 5GbE RJ45 PCIe Network Card3,704$229Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-5311 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/30451744 (accessed 2026-10-22).