HPE Aruba R2H21A Wireless Access Points
Full specifications (PDF)
HPE Aruba 500 Series Indoor Wireless Access Points Model Overview
Designed for cost-sensitive deployments that demand enterprise-class features, this campus AP supports dual 2×2:2 radios on 5 GHz and 2.4 GHz bands to deliver up to 1.77 Gbps total throughput. Its small form factor and versatile ceiling or wall-mount options fit classrooms, branch offices and retail stores. Built-in OFDMA and MU-MIMO reduce airtime contention for dozens of connected devices, while automated RF tools—ClientMatch and AirMatch—optimize performance and roaming without manual tuning. The two Smart Rate 1 GbE ports provide PoE in or out for network or downstream devices, and the USB 2.0 host port supports local edge services. Security is enforced with WPA3, Enhanced Open and MACsec.
Key Features
- 802.11ax dual-radio with 2×2:2 MIMO
- Up to 1.77 Gbps aggregate throughput
- 2×1 GbE Smart Rate (PoE-PD/PSE) ports
- USB 2.0 host for on-premise analytics or security
- OFDMA for optimized spectrum use
- MU-MIMO for simultaneous multi-client support
- WPA3, Enhanced Open and MACsec security
Specifications
- 5 GHz: HE80 SU-MIMO up to 1.2 Gbps; HE40 MU-MIMO 2×2 up to 574 Mbps
- 2.4 GHz: HE40 SU-MIMO 2×2 up to 574 Mbps
- Client Capacity: 256 per radio; 16 BSSIDs each
- Power: 802.3af/at PoE or 12 V DC
- Max Power: 12 W DC; 15.4 W PoE
- Environment: 0 °C–50 °C; 5 %–93 % RH non-condensing
- Size: 160 × 161 × 37 mm; Weight: 500 g
Recommended Accessories
Category
- Access Point Accessories (1)
- Antennas (5)
- Cables, Connectors, and Adapters (18)
- HPE Aruba (34)
- Mounting Hardware and Stands (1)
- Network Antennas (6)
- PoE Injectors (3)
- Power Device (1)
- Wireless Adapters (3)
- Wireless Antennas (2)
Recommended Accessories for Model: HPE Aruba R2H21A Wireless Access Points
Top Access Point Accessories Purchased With HPE Aruba R2H21A
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HPE Aruba R2H24A AccessoryAccess Point Accessories, HPE Aruba 500 Series, AP-505-CVR-20 20-pack for AP-505 white non-glossy snap-on coversItem on backorder — chat for lead time$291.78
Top Antennas Purchased With HPE Aruba R2H21A
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HPE Aruba JW003A AntennaAntennas, HPE Aruba, AP-ANT-16 2.4-2.5GHz (3.9dBi)/4.9-5.9GHz (4.7dBi) 3 element MIMO antenna with downtilt omni-directional antenna.Item on backorder — chat for lead time$422.79 -
HPE Aruba JW009A AntennaAntennas, HPE Aruba, 2.4-2.5GHz (4dBi), 4.9-5.875GHz (6dBi) High-Gain Dual-Band Omni-Directional Direct-Mount Articulating Antenna (White).In Stock$62.56 -
HPE Aruba JW001A AntennaAntennas, HPE Aruba, AP-ANT-13B 2.4-2.5GHz (4.4dBi)/4.9-5.9GHz (3.3dBi) Downtilt Smallest Omni-Dir Single AntennaItem on backorder — chat for lead timePlease Call for Pricing or to Purchase
Top Cables, Connectors, and Adapters Purchased With HPE Aruba R2H21A
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HPE Aruba R3K00A Cables, Connectors, and AdaptersCables, Connectors, and Adapters, HPE Aruba, AP-AC2-12B 12V/48W AC/DC desktop style power adapter with 2.1/5.5 mm connectorIn Stock$82.59 -
HPE Aruba R6Q99A Cables, Connectors, and AdaptersCables, Connectors, and Adapters, HPE Aruba, AP-MOD-SERU Micro-USB TTL3.3V to RJ45 RS232 AP Console Adapter ModuleIn Stock$103.81 -
HPE Aruba JW117A Cables, Connectors, and AdaptersCables, Connectors, and Adapters, HPE Aruba 750 Series, PC-AC-DEN 250V/10A 1.8 m C13 to AFSNIT 107-2-D1 (DK) AC Power CordItem on backorder — chat for lead time$18.03
Top HPE Aruba Purchased With HPE Aruba R2H21A
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HPE Aruba JW629A PoE InjectorsARUBA 1 PORT GE 802.3AT MIDSPANItem on backorder — chat for lead time$46.67 -
HPE Aruba JW013A Wireless AntennaAruba Indoor/Outdoor MIMO Antenna - 4.90 GHz, 2.40 GHz to 6 GHz, 2.50 GHz - 7.5 dBi - Indoor, Outdoor, Wireless Data NetworkPole/Wall - RP-SMA ConnectorItem on backorder — chat for lead time$426.84 -
HPE Aruba R3K00A Cables, Connectors, and AdaptersCables, Connectors, and Adapters, HPE Aruba, AP-AC2-12B 12V/48W AC/DC desktop style power adapter with 2.1/5.5 mm connectorIn Stock$82.59
Top Mounting Hardware and Stands Purchased With HPE Aruba R2H21A
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HPE Aruba JW020A Mounting Hardware and StandsMounting Hardware and Stands, HPE Aruba, AP-ANT-MNT-3 AP-ANT-25A/28/35A/38 Azimuth and Elevation Adjustable Mount KitItem on backorder — chat for lead time$170.40
Top Network Antennas Purchased With HPE Aruba R2H21A
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HPE Aruba JW003A AntennaAntennas, HPE Aruba, AP-ANT-16 2.4-2.5GHz (3.9dBi)/4.9-5.9GHz (4.7dBi) 3 element MIMO antenna with downtilt omni-directional antenna.Item on backorder — chat for lead time$422.79
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HPE Aruba JW009A AntennaAntennas, HPE Aruba, 2.4-2.5GHz (4dBi), 4.9-5.875GHz (6dBi) High-Gain Dual-Band Omni-Directional Direct-Mount Articulating Antenna (White).In Stock$62.56
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HPE Aruba JW001A AntennaAntennas, HPE Aruba, AP-ANT-13B 2.4-2.5GHz (4.4dBi)/4.9-5.9GHz (3.3dBi) Downtilt Smallest Omni-Dir Single AntennaItem on backorder — chat for lead timePlease Call for Pricing or to Purchase
Top PoE Injectors Purchased With HPE Aruba R2H21A
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HPE Aruba JW629A PoE InjectorsARUBA 1 PORT GE 802.3AT MIDSPANItem on backorder — chat for lead time$46.67
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HPE Aruba R6P68A PoE InjectorsPoE Injectors, HPE Aruba, AP-PoE-AFGE 1-Port GbE 802.3af 15.4W midspan injectorItem on backorder — chat for lead time$109.36 -
HPE Aruba R6P67A PoE InjectorsPoE Injectors, HPE Aruba, AP-POE-ATSR 1P SR 802.3AT Midspan PoE injector, 30 WattIn Stock$155.74
Top Power Device Purchased With HPE Aruba R2H21A
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HPE Aruba JW118A Power DevicePower Device, HPE Aruba, AC Power Cord (Europe), 250V/10A, 1.8m C13 to CEE7/7Item on backorder — chat for lead time$17.99
Top Wireless Adapters Purchased With HPE Aruba R2H21A
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HPE Aruba R2X45A Wireless AdaptersWireless Adapters, HPE Aruba, AP-USB-ZB USB Zigbee BLE DongleItem on backorder — chat for lead timePlease Call for Pricing or to Purchase -
HPE Aruba R2Y09A Wireless AdaptersWireless Adapters, HPE Aruba, AP-USB-ZB 10-pk USB ZB BLE DongleItem on backorder — chat for lead timePlease Call for Pricing or to Purchase -
HPE Aruba R2Y10A Wireless AdaptersWireless Adapters, HPE Aruba, AP-USB-ZB 50-pk USB ZB BLE DongleItem on backorder — chat for lead timePlease Call for Pricing or to Purchase
Top Wireless Antennas Purchased With HPE Aruba R2H21A
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HPE Aruba JW013A Wireless AntennaAruba Indoor/Outdoor MIMO Antenna - 4.90 GHz, 2.40 GHz to 6 GHz, 2.50 GHz - 7.5 dBi - Indoor, Outdoor, Wireless Data NetworkPole/Wall - RP-SMA ConnectorItem on backorder — chat for lead time$426.84
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HPE Aruba JW012A Wireless AntennasWireless Access Points, HPE Aruba, AP-ANT-25A Dual-band 90 degree x 90 degree directional 5 dBi ±45 degree polarized, 2-element enterprise MIMO antenna with 2x RP-SMA pigtailsItem on backorder — chat for lead time$380.81
Frequently Asked Questions
What wireless standards and throughput does the HPE Aruba R2H21A support?
The HPE Aruba R2H21A is an 802.11ax dual-radio access point with 2×2:2 MIMO that delivers up to 1.77 Gbps total aggregate throughput. On the 5 GHz band, it achieves up to 1.2 Gbps in HE80 SU-MIMO mode or 574 Mbps in HE40 MU-MIMO mode, while the 2.4 GHz band supports up to 574 Mbps in HE40 SU-MIMO mode. This makes it ideal for cost-sensitive enterprise deployments requiring robust performance across classrooms, branch offices, and retail environments.
How many devices can connect to the HPE Aruba R2H21A simultaneously?
The HPE Aruba R2H21A supports up to 256 associated client devices per radio, with a maximum of 16 BSSIDs per radio. Built-in OFDMA and MU-MIMO technologies reduce airtime contention and enable simultaneous multi-client support, allowing dozens of connected devices to operate efficiently without manual RF tuning. This capacity makes it suitable for high-density deployments in educational and commercial settings.
What power options and connectivity ports are available on this access point?
The HPE Aruba R2H21A features two Smart Rate 1 GbE ports with PoE-PD/PSE capability, allowing flexible power delivery to network or downstream devices. It supports 802.3af/at PoE or 12 V DC power input, with maximum power consumption of 12 W DC or 15.4 W PoE. Additionally, a USB 2.0 host port supports local edge services for on-premise analytics or security applications.
What security features does the HPE Aruba R2H21A provide?
The HPE Aruba R2H21A enforces enterprise-grade security with WPA3, Enhanced Open, and MACsec protocols to protect wireless communications and prevent unauthorized access. These security standards ensure that your network remains protected against evolving threats while maintaining compliance with modern enterprise security requirements. Contact us today to discuss security configurations for your deployment.
Is the HPE Aruba R2H21A suitable for ceiling or wall mounting?
Yes, the HPE Aruba R2H21A features a small form factor with versatile mounting options that support both ceiling and wall installation. Its compact dimensions of 160 × 161 × 37 mm and lightweight design of 500 grams make it ideal for flexible deployment in classrooms, branch offices, retail stores, and other space-constrained environments. Visit barcodesinc.com to explore mounting accessories available from us.
What automated RF optimization tools does this access point include?
The HPE Aruba R2H21A includes ClientMatch and AirMatch—automated RF optimization tools that intelligently manage performance and roaming without requiring manual tuning. These intelligent features automatically optimize spectrum usage, reduce interference, and enhance user experience across your wireless network. We offer complete support and configuration assistance to help you maximize these capabilities in your deployment.
