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by Aruba
Product Line: Aruba Series
Product Type: Router Switch
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Original price $0.00 - Original price $0.00
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Product Description

The J9774A ARUBA switch features a switching capacity of 20 Gb/s and supports Power over Ethernet (PoE) with a PoE power of 67 W. It is designed for compactness with minimum dimensions of 25.4cm (W) x 15.95cm (D) x 4.45 cm (H) and a weight of 1 kg, suitable for mounting in an EIA-standard 19-inch rack. The device includes 8 RJ-45 autosensing 10/100/1000 PoE+ ports, 2 dual-personality ports, supports a MAC address table size of 16000 entries, and operates efficiently with a maximum power rating of 86 W and an idle power consumption of 13.4 W.

FAQs for the J9774A

  • What is the switching capacity of the device?
    The switching capacity is 20 Gb/s.
  • How many RJ-45 autosensing PoE+ ports does the part have?
    It has 8 RJ-45 autosensing 10/100/1000 PoE+ ports.
  • What is the PoE power capability?
    The PoE power capability is 67 W.
  • What are the minimum dimensions of this network switch?
    The minimum dimensions are 25.4 cm (W) x 15.95 cm (D) x 4.45 cm (H).
  • How does the device handle MAC addresses?
    It features a MAC address table size of 16000 entries.
  • What is the weight and how is the device mounted?
    The device weighs 1 kg and mounts in an EIA-standard 19-inch telco rack.
  • What are the maximum heat dissipation values for the switch alone and when combined with max. PoE devices?
    Maximum heat dissipation for the switch alone is 65 BTU/hr, and when combined with maximum PoE devices, it is 293 BTU/hr.
  • What type of power input does the device support?
    Supports a voltage range of 100 - 127 / 200 - 240 V ac and a current of 1.4 A.
  • What are the operating temperature and humidity ranges?
    The operating temperature range is 0° to 45°C, and the relative humidity range is 15% to 95% @ 40°C, non-condensing.
  • What are the device's idle and maximum power ratings?
    The idle power is 13.4 W, and the maximum power rating is 86 W.

Product Review

The ARUBA J9774A offers a switching capacity of 20 Gb/s and supports PoE with a power budget of 67W, suitable for small-scale deployments requiring power over Ethernet. With a compact form factor (25.4cm W x 15.95cm D x 4.45cm H) and lightweight design (1kg), it is easy to install in a standard 19-inch rack, making it ideal for space-constrained environments. However, the system's PoE power might be limiting for networks requiring extensive PoE devices, and its maximum heat dissipation could present challenges in poorly ventilated areas.


The ARUBA J9774A is a compact, high-performance networking switch designed for small to medium-sized enterprise deployments. With a switching capacity of 20 Gb/s, it ensures efficient handling of network traffic, supporting demanding business applications without bottlenecks. This device integrates Power over Ethernet (PoE) capabilities, offering a total PoE power budget of 67 W, enabling the direct power supply to connected devices such as IP phones and wireless access points, simplifying the network infrastructure. Key hardware specifics of the ARUBA J9774A include its dimensions and mounting options. The device measures 25.4 cm in width, 15.95 cm in depth, and 4.45 cm in height, fitting perfectly into a 1U rack space in a standard 19-inch telco rack. This makes it ideal for environments where space is at a premium. Despite its compact size, it weighs 1 kg, ensuring stability and durability within rack installations. At the core of its connectivity options, the switch features 8 RJ-45 autosensing 10/100/1000 PoE+ ports, which automatically adjust for optimal speed and cabling type. Additionally, it includes 2 dual-personality ports for added flexibility in connecting to a broader range of network hardware. All ports support Auto-MDIX, eliminating the need for crossover cables and simplifying the network setup. The MAC address table can accommodate up to 16,000 entries, allowing for efficient network traffic management and security across a substantial number of connected devices.
  • Maximum Heat Dissipation: 65 BTU/hr for the switch alone and 293 BTU/hr when operating with maximum PoE devices connected.
  • Power Supply: Voltage support for both 100 - 127 and 200 - 240 V ac, with a frequency range of 50/60 Hz, catering to varied electrical environments.
  • Environmental Tolerance: Operates effectively in temperatures ranging from 0° to 45°C and can withstand non-operating humidity levels from 15% to 90% at temperatures up to 65°C.
Despite its power, the ARUBA J9774A operates silently with an acoustic power and pressure rating of 0 dB, making it an ideal choice for quiet office environments. It has been designed to perform reliably up to an altitude of 3 km, ensuring consistent operation in a wide range of geographical locations. The switch's idle power consumption stands at 13.4 W, with a maximum power rating of 86 W, indicating efficient energy use, particularly important for organizations looking to minimize their operational costs and environmental footprint. In summary, the ARUBA J9774A combines essential networking features with energy efficiency and operational silence, packaged in a compact, rack-mountable form factor. Its robust PoE capabilities, substantial switching capacity, and environmental resilience make it a versatile solution for various business networking needs.


Part Number ARUBA J9774A
Manufacturer Aruba
Switching Capacity 20 Gbps
Power Over Ethernet (PoE) Output 67 Watts
Width 25.4 cm (10 inches) - Rack Unit: 1U
Depth 15.95 cm (6.28 inches) - Rack Unit: 1U
Height 4.45 cm (1.75 inches) - Rack Unit: 1U
Weight 1 kg (2.2 pounds)
Installation Method Compatible with 19-inch EIA-standard rack
Port Information 8 × RJ-45 10/100/1000 PoE+ ports with auto-sensing
Port Media Type Supports Auto-MDIX
Additional Ports 2 × hybrid ports
Humidity Tolerance (Non-operating) 15% to 90% at 65°C (149°F), non-condensing
Maximum Operating Altitude Up to 3,000 meters (10,000 feet)
Acoustic Noise Power: 0 dB, Pressure: 0 dB
MAC Address Table Size 16,000 entries
Heat Dissipation (Max) 65 BTU/hr (68.58 kJ/hr)
Heat Dissipation with PoE Devices (Max) 293 BTU/hr
Electrical Input Voltage 100 - 127 / 200 - 240 V AC
Electrical Current 1.4 A
Power Consumption (Idle) 13.4 W
Maximum Power Consumption 86 W
Frequency 50/60 Hz
Operational Temperature Range 0° to 45°C (32° to 113°F)
Humidity Range (Operating) 15% to 95% at 40°C (104°F), non-condensing

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