Hardware Spec Index

Lumora WR-3421 Plus BE9300 Tri-band Wi-Fi 7 Router

Wi-Fi Routers · Lumora · SKU WR3421-PLUS · Released 2024 · Updated 2026-10-24

Key facts

Benchmark index6,714 (Wi-Fi Routers scale)
Category rank#45,531
Street price$389
Power35 W
Performance per dollar17.26
Released2024

Specifications

BrandLumora
ModelLumora WR-3421 Plus
Wi-Fi standardWi-Fi 7 (IEEE 802.11be)
Speed classBE9300 (sum of per-band PHY rates)
BandsTri-band (2.4 / 5 / 6 GHz)
Spatial streams2×2 + 2×2 + 2×2
Max channel width320 MHz
Modulation4096-QAM
Multi-Link Operation (MLO)Supported
WAN port2.5 Gbps RJ45
LAN ports1× 2.5 Gbps + 3× 1 Gbps
SecurityWPA3 (required on 6 GHz), WPA2 on 2.4/5 GHz
MeshEasyMesh compatible
Coverageup to 3,700 sq ft

Related guides

Wi-Fi 7 (802.11be) ExplainedWi-Fi 6 vs Wi-Fi 6E vs Wi-Fi 7 ComparedWi-Fi 6E Explained2.5GbE, 5GbE and 10GbE Networking

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Cite this page: Hardware Spec Index, “Lumora WR-3421 Plus BE9300 Tri-band Wi-Fi 7 Router”, https://vextor7.com/item/5876642 (accessed 2026-10-24).