United States$5,000,000+
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K
Kenji Morita
5
JP AP-504 performs well and meets regional deployment needs.
R2H21A
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Aruba AP-504 (JP) Dual Radio 2x2:2 802.11ax External Antenna...
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R2H21A
- Description:
- Aruba AP-504 (JP) Dual Radio 2x2:2 802.11ax External Antennas Unified Campus AP
- Rating:
Added to cart 28 times recently
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In stock - Ready to Ship
- Brand:
- Hpe
- GTIN:
- 212727239988
- Condition:
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R2H21A Overview
R2H21A is a high-performance wireless access point that supports dual-band operation on 2.4GHz and 5GHz frequencies and complies with the Wi‑Fi 6 standard. Engineered for rapid data transfer, it achieves speeds up to 2.5Gbps, featuring robust connectivity capabilities such as MU‑MIMO and beamforming to ensure efficient, real‑time communication in busy environments.
Designed for flexible installation with both ceiling and wall mounting options, R2H21A includes an omnidirectional antenna with a 5dBi gain that provides reliable indoor coverage for areas up to 1,000 square feet. Ideal for large offices, home networks, and data centers, this access point supports PoE power supply, RJ‑45 connectivity, and advanced management features like cloud management and SNMP to seamlessly integrate with any modern network infrastructure.
R2H21A price is is available on request. Get immediate quote.
Request bulk order quote for R2H21A for additional pricing. Browse the full Hpe Aruba 500 Wifi-6 Access Points series or explore all Hpe products.
R2H21A Specifications
- Product Type
- Wireless Access Point
- Wireless Type
- Access Point
- Wi-Fi Standard
- Wi-Fi 6
- Frequency Bands
- 2.4GHz / 5GHz
- Data Rate
- 2.5Gbps
- Max Range
- 150 feet
- Coverage Area
- 1000 square feet
- Connector Type
- RJ-45
- Antenna Type
- Omnidirectional
- Antenna Gain
- 5dBi
- MIMO Technology
- MU-MIMO
- Beamforming
- Yes
- Mounting Options
- Ceiling Mount / Wall Mount
- Power Supply
- PoE
- Mesh Networking
- Yes
- Ethernet Port
- 1x Gigabit
- Max Number of Devices Supported
- 200
- Protocols Supported
- 802.11a/b/g/n/ac/ax / Ethernet
- Management Features
- Cloud Management / SNMP
- Security Features
- WPA2 / WPA3 / 802.1X
- Compliance
- FCC / CE / RoHS
- Processor
- 1.2GHz Quad-Core
- Memory
- 512MB
- Outdoor Use
- No
- Product Name
- R2H21A Wireless Access Point
- Height
- 2 inches
- Width
- 8 inches
- Depth
- 8 inches
- Weight
- 1.2 lbs
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| R2H21A |  R2H30A |  R2H27A |  R2H39A |  R2H25A | |
|---|---|---|---|---|---|
| Product Type | Wireless Access Point | Wireless Product | Wireless Access Point | Wireless Product | Wireless Access Point |
| Wireless Type | Access Point | Access Point | Access Point | Access Point | Access Point |
| Wi-Fi Standard | Wi-Fi 6 | Wi-Fi 6 | Wi-Fi 6 | Wi‑Fi 6 | Wi-Fi 6 |
| Frequency Bands | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz | 2.4GHz / 5GHz |
| Data Rate | 2.5Gbps | 2.5Gbps | 2.5Gbps | 2.5Gbps | 2.5Gbps |
| Max Range | 150 feet | 150 meters | 100 meters | 100 meters | 100 meters |
| Coverage Area | 1000 square feet | 2000 square feet | 1000 square feet | 2000 square feet | 1500 square feet |
| Connector Type | RJ-45 | RJ-45 | RJ-45 | RJ-45 | RJ-45 |
| Antenna Type | Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional | Omnidirectional |
| Antenna Gain | 5dBi | 5dBi | 8dBi | 5dBi | 5dBi |
| MIMO Technology | MU-MIMO | MU-MIMO | MU-MIMO | MU‑MIMO | MU-MIMO |
| Beamforming | Yes | Yes | Yes | Yes | Yes |
| Mounting Options | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount | Ceiling Mount / Wall Mount |
| Power Supply | PoE | PoE | PoE | PoE | PoE |
| Mesh Networking | Yes | No | Yes | Yes | No |
| Ethernet Port | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit | 1x Gigabit |
| Max Number of Devices Supported | 200 | 200 | 200 | 100 | 200 |
| Protocols Supported | 802.11a/b/g/n/ac/ax / Ethernet | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax | 802.11a/b/g/n/ac/ax |
| Management Features | Cloud Management / SNMP | Cloud Management / SNMP | Cloud Management | Cloud Management, SNMP | Cloud Management / SNMP |
| Security Features | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 / 802.1X | WPA2 / WPA3 | WPA2, WPA3 | WPA2 / WPA3 |
| Compliance | FCC / CE / RoHS | FCC / CE / RoHS | FCC / CE / RoHS | FCC, CE, RoHS | FCC / CE / RoHS |
| Processor | 1.2GHz Quad-Core | Quad-Core 1.2GHz | Quad-Core 1.2GHz | Quad‑core 1.2GHz | Quad-Core 1.2GHz |
| Memory | 512MB | 1GB | 1GB | 1GB | 2GB |
| Outdoor Use | No | No | No | No | No |
| Product Name | R2H21A Wireless Access Point | R2H30A Wireless Access Point | R2H27A Wireless Access Point | R2H39A Wireless Access Point | R2H25A High Performance Wireless Access Point |
| Height | 2 inches | 4 inches | 2 inches | 2 inches | 2.5 inches |
| Width | 8 inches | 9 inches | 9 inches | 7 inches | 8.6 inches |
| Depth | 8 inches | 9 inches | 9 inches | 7 inches | 8.6 inches |
| Weight | 1.2 lbs | 2 lbs | 1.5 lbs | 1.2 lbs | 1.2 lbs |
| Wi‑Fi Standard |
Reviews & Ratings
A
Ahsan Zafar
5
Good signal strength and stable roaming.
O
Oliver Grantley
4
Handles client density without issues.
N
Naveed Ashraf
5
Deployment was quick and trouble free.
S
Samuel Keaton
5
Consistent Wi-Fi 6 performance.
Questions & Answers
What is the Aruba AP-504 (JP) Dual Radio 2x2:2 802.11ax External Antennas Unified Campus AP?
The Aruba AP-504 (SKU R2H21A) is a high-performance Wi-Fi 6 (802.11ax) access point with dual 2x2:2 radios and external antennas, designed for unified campus deployments requiring robust throughput and enterprise-grade features.
Which wireless standard does the Aruba AP-504 support?
The AP-504 supports Wi-Fi 6 (802.11ax) on both 2.4 GHz and 5 GHz bands, delivering improved capacity, efficiency, and performance in dense client environments.
What maximum data throughput can I expect from the Aruba AP-504?
The Aruba AP-504 delivers up to 574 Mbps on the 2.4 GHz radio and up to 1,201 Mbps on the 5 GHz radio, for a combined theoretical throughput of 1.775 Gbps.
How many simultaneous clients can the AP-504 handle?
With OFDMA and MU-MIMO, the AP-504 can support over 200 active devices per radio, ensuring consistent performance in high-density scenarios.
What external antennas are compatible with the Aruba AP-504?
The AP-504 features RP-SMA connectors compatible with Aruba’s directional and omnidirectional external antenna line, allowing tailored coverage and antenna placement.
How is the Aruba AP-504 powered?
The AP-504 supports 802.3at PoE+ for both data and power over a single Ethernet cable, eliminating the need for local AC power outlets.
Which management platforms can I use with the Aruba AP-504?
You can manage the AP-504 via Aruba Central (cloud native) or an on-premises Aruba Mobility Controller for zero-touch provisioning, monitoring, and policy enforcement.
What advanced security features does the AP-504 offer?
The AP-504 includes WPA3 encryption, Enhanced Open (OWE), role-based firewall, Air Slice for SLA assurance, and integrated RFProtect intrusion detection/prevention.
Can the Aruba AP-504 be ceiling- or wall-mounted?
Yes. The AP-504 ship kit includes modular mounting brackets for both T-bar ceiling grid and surface or wall installations, ensuring flexible deployment options.
What environments are ideal for the Aruba AP-504?
The AP-504 is optimized for enterprise campuses, large offices, and educational facilities requiring high-density coverage, secure connectivity, and seamless roaming.
Does the AP-504 support seamless roaming between access points?
Yes. With 802.11k/v/r and Aruba’s ClientMatch technology, the AP-504 ensures fast, secure handoffs and optimal client connection performance.
What are the physical dimensions and weight of the AP-504?
The AP-504 measures 230 mm×230 mm×45 mm (9.06″×9.06″×1.77″) and weighs approximately 480 g (1.06 lb), making it compact and lightweight for varied installations.
Is the Aruba AP-504 compliant with Japanese regulations?
Yes. The R2H21A model is fully certified for Japanese radio regulations (MIC/TELEC), ensuring legal operation and performance in Japan.
What warranty and support options are available for the AP-504?
Aruba offers a limited lifetime warranty on the AP-504 hardware and optional ArubaCare Support for accelerated hardware replacement and 24×7 software updates.
How does Wi-Fi 6 on the AP-504 improve battery life for connected devices?
Wi-Fi 6 uses Target Wake Time (TWT) to schedule client transmissions, reducing contention and enabling devices to sleep longer, which extends battery life.
Can the Aruba AP-504 integrate with existing Ethernet infrastructure?
Yes. The AP-504’s single 1 GbE uplink port with PoE+ seamlessly integrates into standard Ethernet networks without additional cabling.