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by Hp
Product Line: HP JG927A 1920S Switch Series
Product Type: Switch
Original price $0.00 - Original price $157.00
Original price
$0.00 - $157.00
Current price $157.00
Title: Used

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Product Description

The JG927A HP features a compact form factor with dimensions of 44 cm x 23.8 cm x 4.4 cm (1U height) and weighs 3.15 kg. It is equipped with 48 RJ-45 auto-negotiating 10/100/1000 ports and 4 SFP 1000 Mb/s ports, supporting a variety of networking configurations. The device operates within a temperature range of 0° to 40°C and a relative humidity range of 10% to 90%, noncondensing, ensuring reliable performance under various environmental conditions.

Key Feature for the JG927A

  • What are the physical dimensions of the 1U height networking hardware?
    Dimensions are 44 cm (17.32 in), 23.8 cm (9.37 in), and 4.4 cm (1.73 in).
  • How much does the hardware weigh?
    The weight is 3.15 kg (6.94 lb).
  • What types of I/O ports and slots are available?
    The hardware includes 48 RJ-45 auto-negotiating 10/100/1000 ports, 4 SFP 1000 Mb/s ports, and supports a maximum of 48 autosensing 10/100/1000 ports plus 4 1000BASE-X SFP ports, or a combination thereof.
  • Is there a console port available for CLI access?
    Yes, there is 1 RJ-45 console port for accessing a limited CLI port.
  • How can this hardware be mounted?
    It mounts in an EIA standard 19-inch telco rack or equipment cabinet.
  • What is the Mean Time Between Failure (MTBF) for this device?
    The MTBF is 76.92 years.
  • What are the operating temperature and humidity ranges?
    The operating temperature ranges from 0°C (32°F) to 40°C (104°F) and the operating relative humidity ranges from 10% to 90%, noncondensing.
  • What are the nonoperating/storage temperature and humidity ranges?
    Nonoperating/storage temperature ranges from -40°C (-40°F) to 70°C (158°F) and the relative humidity ranges from 10% to 95%, noncondensing.
  • What are the acoustic pressure and power specifications?
    The acoustic pressure is 49.7 dB according to ISO 7779 and the maximum power rating is 32W.
  • What voltage does the hardware support and what is its frequency range?
    The hardware supports voltages from 100 VAC to 240 VAC with a frequency range of 50/60 Hz.

Product Review

The HP JG927A offers a comprehensive range of I/O ports, including 48 RJ-45 auto-negotiating ports and 4 SFP 1000 Mb/s ports, catering to versatile network configurations. However, its operating temperature range is limited to 0-40°C, potentially restricting deployment in environments with extreme temperatures. With a mean time between failures (MTBF) of 76.92 years, it promises long-term reliability, yet the noise level at 49.7 dB might be a consideration for quieter office settings.


The HP JG927A is a versatile networking switch designed to cater to the needs of medium to large network environments. It is a part of HP's extensive line of networking hardware, offering a blend of performance, scalability, and reliability. This product overview delves into the hardware specifications of the HP JG927A, highlighting its key features and capabilities. At the core of the HP JG927A are its dimensions and weight, making it suitable for standard EIA 19-inch telco racks or equipment cabinets. The device measures 44 cm (17.32 in) in width, 23.8 cm (9.37 in) in depth, and 4.4 cm (1.73 in) in height, fitting into a 1U rack space. It weighs 3.15 kg (6.94 lb), facilitating easy installation and maintenance. The HP JG927A is equipped with a comprehensive set of I/O ports and slots, ensuring a wide range of connectivity options. These include:
  • 48 RJ-45 auto-negotiating 10/100/1000 ports that support IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, and IEEE 802.3ab Type 1000BASE-T standards.
  • 4 SFP 1000 Mb/s ports for fiber connectivity, enhancing the switch's flexibility in network design.
  • A single RJ-45 console port for limited Command Line Interface (CLI) access, aiding in device configuration and management.
The device supports a maximum of 48 autosensing 10/100/1000 ports plus 4 1000BASE-X SFP ports, or a combination, allowing for a customizable setup based on the network's specific requirements. In terms of environmental specifications, the HP JG927A operates efficiently within a wide range of temperatures and humidity levels. It can operate in temperatures from 0°C (32°F) to 40°C (104°F) and withstand non-operating/storage temperatures ranging from -40°C (-40°F) to 70°C (158°F). The operating relative humidity can vary from 10% to 90%, noncondensing, while non-operating/storage relative humidity ranges from 10% to 95%, noncondensing. These specifications ensure the switch's reliability and durability in various environmental conditions. The switch's reliability is further underscored by its Mean Time Between Failures (MTBF) of 76.92 years, indicating a high degree of dependability over its lifetime. Acoustic noise levels are maintained at 49.7 dB according to ISO 7779 standards, ensuring minimal noise disruption in work environments. The device's power requirements are also flexible, with a frequency range of 50/60 Hz, voltage ranging from 100 VAC to 240 VAC, and a maximum power rating of 32 W, making it energy efficient. In conclusion, the HP JG927A is engineered to meet the demands of growing networks, providing a robust set of features that facilitate seamless connectivity, management, and scalability. Its compact size, combined with a comprehensive range of ports and environmental tolerance, makes it an ideal choice for businesses looking to expand their network infrastructure with a reliable, high-performance switch.


Part NumberHP JG927A
Width44 cm (17.32 in)
Depth23.8 cm (9.37 in)
Height4.4 cm (1.73 in)
Weight3.15 kg (6.94 lb)
Interface Options48 RJ-45 ports for 10/100/1000 Mbps (IEEE 802.3, IEEE 802.3u, IEEE 802.3ab)
Optical Ports4 SFP ports for 1000 Mbps connections
Port ConfigurationUp to 48 10/100/1000 Mbps RJ-45 ports and 4 SFP ports for 1000BASE-X
Console Port1 RJ-45 console port for CLI access
Installation TypeCompatible with EIA 19-inch racks
Device ReliabilityMTBF: 76.92 years
Minimum Operating Temperature0°C (32°F)
Maximum Operating Temperature40°C (104°F)
Operating Humidity Range10% to 90%, non-condensing
Storage Temperature Range-40°C (-40°F) to 70°C (158°F)
Storage Humidity Range10% to 95%, non-condensing
Noise Level49.7 dB, according to ISO 7779
Electrical Frequency50/60 Hz
Input Voltage Range100 to 240 VAC
Power ConsumptionMaximum 32 W

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