Hardware Spec Index

Lumora WR-7840 SE AX5400 Dual-band Wi-Fi 6 Router

Wi-Fi Routers · Lumora · SKU WR7840-SE · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index5,695 (Wi-Fi Routers scale)
Category rank#9,983
Street price$379
Power33 W
Performance per dollar15.03
Released2020

Specifications

BrandLumora
ModelLumora WR-7840 SE
Wi-Fi standardWi-Fi 6 (IEEE 802.11ax)
Speed classAX5400 (sum of per-band PHY rates)
BandsDual-band (2.4 / 5 GHz)
Spatial streams2×2 + 4×4
Max channel width160 MHz
Modulation1024-QAM
Multi-Link Operation (MLO)Not supported
WAN port1 Gbps RJ45
LAN ports1× 2.5 Gbps + 3× 1 Gbps
SecurityWPA3, WPA2
MeshEasyMesh compatible
Coverageup to 3,500 sq ft

Related guides

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

Similar Wi-Fi Routers

ModelBenchmarkPriceCompare
Solvane WR-7322 Max AXE11000 Tri-band Wi-Fi 6E Mesh System (3-Pack)5,207$289Compare
Solvane WR-9984 Max AX6000 Dual-band Wi-Fi 6 Mesh System (3-Pack)9,036$869Compare
Solvane WR-7031 SE BE6500 Dual-band Wi-Fi 7 Router7,546$449Compare
Vantrel WR-2521 Edge AXE5400 Tri-band Wi-Fi 6E Router3,503$119Compare
Vantrel WR-1897 Max AXE5400 Tri-band Wi-Fi 6E Router8,061$569Compare
Strivon WR-5616 Pro AXE7800 Tri-band Wi-Fi 6E Mesh System (3-Pack)7,649$479Compare

All Wi-Fi Routers · JSON

Cite this page: Hardware Spec Index, “Lumora WR-7840 SE AX5400 Dual-band Wi-Fi 6 Router”, https://vextor7.com/item/2698571 (accessed 2026-10-25).