Hardware Spec Index

Tessarix NX-3566 Plus 25GbE SFP28 PCIe Network Card

Network Cards · Tessarix · SKU NX3566-PLUS · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index4,419 (Network Cards scale)
Category rank#49,923
Street price$259
Power6 W
Performance per dollar17.06
Released2024

Specifications

BrandTessarix
ModelTessarix NX-3566 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
Quorvex NX-3757 Ultra 2.5GbE RJ45 USB Adapter2,205$79Compare
Tessarix NX-8883 Pro 10GbE SFP+ PCIe Network Card4,050$209Compare
Strivon NX-4365 Core 10GbE RJ45 PCIe Network Card3,458$149Compare
Tessarix NX-9054 Core Dual-Port 10GbE RJ45 PCIe Network Card4,252$259Compare
Tessarix NX-6289 Edge Dual-Port 10GbE SFP+ PCIe Network Card5,577$369Compare
Quorvex NX-1842 Prime 25GbE SFP28 PCIe Network Card5,654$489Compare

All Network Cards · JSON

Cite this page: Hardware Spec Index, “Tessarix NX-3566 Plus 25GbE SFP28 PCIe Network Card”, https://vextor7.com/item/6203081 (accessed 2026-10-24).