Hardware Spec Index

Quorvex NX-5811 Core Dual-Port 25GbE SFP28 PCIe Network Card

Network Cards · Quorvex · SKU NX5811-CORE · Released 2020 · Updated 2026-10-19

Key facts

Benchmark index5,777 (Network Cards scale)
Category rank#41,214
Street price$439
Power8 W
Performance per dollar13.16
Released2020

Specifications

BrandQuorvex
ModelQuorvex NX-5811 Core
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
Strivon NX-2681 XT 10GbE SFP+ PCIe Network Card4,849$309Compare
Tessarix NX-5942 Edge 2.5GbE RJ45 PCIe Network Card1,196$29Compare
Strivon NX-9921 Ultra 2.5GbE RJ45 USB Adapter2,910$139Compare
Strivon NX-3881 Plus 5GbE RJ45 PCIe Network Card2,810$119Compare
Strivon NX-7750 XT 2.5GbE RJ45 PCIe Network Card2,053$59Compare
Tessarix NX-4600 Pro 10GbE RJ45 PCIe Network Card5,824$469Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Quorvex NX-5811 Core Dual-Port 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/8553829 (accessed 2026-10-19).