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White square ceiling-mounted wireless access point with smooth matte finish and subtle ventilation slots

HPE

HPE Aruba AP-755 Wi-Fi 7 access point S1G85A

SKU CH-MQDF-VFYAK MPN S1G85A

Tri-radio Wi-Fi 7 access point delivers up to 18.7 Gbps aggregate throughput with dual 10 Gbps ports and integrated IoT radios

  • WiFi GenerationWi-Fi 7
  • AntennaIntegrated down tilt omni-directional antennas for 4x4 MIMO
  • Max Power ConsumptionMaximum (worst case) power consumption (without/with USB dev
  • Tri-band 4×4 MIMO radios deliver up to 18.7 Gbps aggregate throughput
  • Dual 10 Gbps Ethernet ports enable link redundancy and combined PoE power
  • Integrated Bluetooth 5.4 and 802.15.4 radios plus two USB ports support dense IoT deployments
  • Optimised down-tilt omni antennas provide 5.3 dBi at 2.4 GHz, 6.0 dBi at 5 GHz and 6.0 dBi at 6 GHz
  • AI-driven Wi-Fi 7 operation targets high-density enterprise, healthcare and industrial environments

Enterprise Wi-Fi 7 access point

The HPE Aruba AP-755 delivers tri-band Wi-Fi 7 coverage with three 4x4 MIMO radios across 2.4 GHz, 5 GHz and 6 GHz. It targets enterprise, healthcare, education, retail and industrial IoT environments that need up to 18.7 Gbps aggregate throughput. Integrated Bluetooth 5.4 and 802.15.4 radios add Zigbee support for dense IoT deployments.

Power and mounting prerequisites

Verify that your PoE infrastructure can supply up to 51 W when USB devices are attached, or 40 W without them. DC-powered installations require 35 W to 46 W depending on USB load. The integrated down-tilt omni antennas are optimised for horizontal ceiling mounting with a 30 to 40 degree down-tilt angle for peak gain.

Build and connectivity

Dual 10 Gbps Ethernet ports provide redundant wired links and can combine power from both sources for high availability. Two USB ports extend connectivity for additional IoT peripherals. Internal antennas eliminate external antenna alignment while delivering 5.3 dBi gain at 2.4 GHz, 6.0 dBi at 5 GHz and 6.0 dBi at 6 GHz.

Highlights

  • Tri-band 4×4 MIMO radios deliver up to 18.7 Gbps aggregate throughput
  • Dual 10 Gbps Ethernet ports enable link redundancy and combined PoE power
  • Integrated Bluetooth 5.4 and 802.15.4 radios plus two USB ports support dense IoT deployments
  • Optimised down-tilt omni antennas provide 5.3 dBi at 2.4 GHz, 6.0 dBi at 5 GHz and 6.0 dBi at 6 GHz
  • AI-driven Wi-Fi 7 operation targets high-density enterprise, healthcare and industrial environments

Specifications

BrandHPE
ModelAP-755
Part NumberS1G85A
WiFi GenerationWi-Fi 7
AntennaIntegrated down tilt omni-directional antennas for 4x4 MIMO with peak antenna gain of 5.3 dBi in 2.4 GHz, 6.0 dBi in 5 GHz (5.8 dBi in dual-5 GHz mode) and 6.0 dBi in 6 GHz (5.9 dBi in dual-6 GHz mode). Built-in antennas are optimized for horizontal ceiling mounted orientation of the AP. The down tilt angle for maximum gain is roughly 30 to 40 degrees.
Max Power ConsumptionMaximum (worst case) power consumption (without/with USB devices attached): DC powered: 35W/46W PoE powered: 40W/51W This assumes that up to 10W is supplied to the attached USB device(s) Maximum (worst-case) power consumption in idle mode: 14W/25W (DC) or 12W/23W (PoE) Maximum (worst-case) power consumption in deep-sleep mode: 2.4W (DC) or 3.5W (PoE)
Shipping weight2.09 kg
Package size348 × 325 × 86 mm

Questions about this item

What comes in the box and do I need to buy PoE injectors or a power adapter separately?

The access point ships with integrated antennas and mounting hardware; a separate PoE injector or DC power adapter must be purchased because neither is included.

How do I choose between the dual 5 GHz and dual 6 GHz radio modes?

Select dual 5 GHz for maximum 5 GHz capacity or dual 6 GHz for maximum 6 GHz capacity; peak antenna gain shifts from 6.0 dBi to 5.8 dBi at 5 GHz and from 6.0 dBi to 5.9 dBi at 6 GHz.

What does the 18.7 Gbps aggregate rate mean when the AP is mounted on a ceiling?

It is the theoretical maximum across all three 4x4 radios; real throughput depends on client mix, channel width and the 30–40 degree down-tilt coverage pattern.

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