Hardware Spec Index

Lumora WR-7557 Core BE9300 Tri-band Wi-Fi 7 Mesh System (3-Pack)

Wi-Fi Routers · Lumora · SKU WR7557-CORE · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index7,657 (Wi-Fi Routers scale)
Category rank#18,207
Street price$549
Power41 W
Performance per dollar13.95
Released2025

Specifications

BrandLumora
ModelLumora WR-7557 Core
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 port10 Gbps RJ45 + 10G SFP+
LAN ports4× 2.5 Gbps
SecurityWPA3 (required on 6 GHz), WPA2 on 2.4/5 GHz
Mesh3 nodes, dedicated wireless backhaul
Coverageup to 12,300 sq ft

Related guides

Wi-Fi 7 (802.11be) ExplainedWi-Fi 6 vs Wi-Fi 6E vs Wi-Fi 7 Compared2.5GbE, 5GbE and 10GbE NetworkingWi-Fi 6E Explained

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Cite this page: Hardware Spec Index, “Lumora WR-7557 Core BE9300 Tri-band Wi-Fi 7 Mesh System (3-Pack)”, https://vextor7.com/item/30452887 (accessed 2026-10-22).