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by Hp
Product Line: HP 2920 Switch Series
Product Type: Switch
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Original price $0.00 - Original price $0.00
Original price
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Current price $0.00
Title: Surplus

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Product Description

The J9983A HP features dimensions of 44.25 cm (W) x 24.61 cm (D) x 4.39 cm (H) and weighs 3.31 kg, suitable for a 1U rack mount. It operates within a temperature range of 0° C to 40°C and a relative humidity of 15% to 95% at 40°C, with a non-operating temperature range of -40° C to 70°C. The device includes 12 RJ-45 autosensing 10/100/1000 PoE+ ports, 2 SFP 100/1000 Mb/s ports, supports a maximum power rating of 240 W, with 185 W PoE+ power, and operates at a voltage of 100 - 127 / 200 - 240 V ac.

Key Feature for the J9983A

  • What are the physical dimensions of the networking hardware?
    The dimensions are 44.25 cm (W) x 24.61 cm (D) x 4.39 cm (H) with a 1U height.
  • How much does the device weigh?
    It weighs 3.31 kg (7.3 lb).
  • What is the operating temperature range of the device?
    The operating temperature range is from 0°C (32°F) to 40°C (104°F).
  • Can you specify the power requirements for this device?
    The device requires 100 - 127 / 200 - 240 V ac, with a current of 2.6/1.3 A. The maximum power rating is 240 W, with an idle power of 28.3 W.
  • What type of PoE power does the device support?
    It supports 185 W PoE+.
  • What are the storage temperature and humidity specifications?
    Storage temperature ranges from -40°C (-40°F) to 21.1°C (70°F) with a relative humidity of 15% to 95% @ 60°C (140°F).
  • What is the maximum altitude at which the device can operate?
    The device can operate at altitudes up to 3 km (9,842 ft).
  • Can you detail the noise level of the device?
    The acoustic power noise level is 45 dB.
  • What are the available I/O ports and slots on this device?
    The device has 12 RJ-45 autosensing 10/100/1000 PoE+ ports, and 2 SFP 100/1000 Mb/s ports.
  • What is the operating humidity range for the device?
    The operating relative humidity range is 15% to 95% @ 40°C (104°F).

Product Review

The HP J9983A switch offers a decent balance of power and performance for network environments, with a maximum power rating of 240W and supporting PoE+ with a power budget of 185W for devices. Its compact 1U form factor and operating temperature range from 0°C to 40°C make it suitable for various installations. However, the switch is limited by its maximum operating altitude of 3 km and might not be ideal for high-altitude deployments.


The HP J9983A is a networking switch designed for efficiency and scalability in various environments, from small businesses to larger enterprise operations. This device offers a blend of performance and power management features to facilitate a wide range of networking tasks. With dimensions of 44.25 cm in width, 24.61 cm in depth, and a height of 4.39 cm, the HP J9983A fits into a standard 1U rack space, making it suitable for compact server rooms. It weighs 3.31 kg, allowing for easy installation and maintenance. The switch operates reliably in a temperature range from 0°C to 40°C and can withstand non-operating temperatures from -40°C up to 70°C. It's designed to function efficiently within a relative humidity of 15% to 95% at 40°C when in use, and the same humidity range at 60°C during storage. The device is capable of operating at altitudes up to 3 km, ensuring its versatility in different geographical locations. The HP J9983A maintains a low noise level with an acoustic power of 45 dB, making it suitable for deployment in shared workspaces. It supports a frequency range from 50Hz to 60Hz and accommodates a voltage range of 100 - 127 / 200 - 240 V ac, with a current of 2.6/1.3 A depending on the power supply selected. The switch's maximum power rating is 240 W, with an idle power consumption of 28.3 W, and it offers a substantial 185 W of PoE+ power for devices requiring Power over Ethernet. Key hardware specifications include: - 12 RJ-45 autosensing 10/100/1000 PoE+ ports, facilitating high-speed connectivity and power supply through a single cable. - Duplex options for 10BASE-T/100BASE-TX at half or full and 1000BASE-T at full only, ensuring versatile connectivity and optimal speed for connected devices. - 2 SFP 100/1000 Mb/s ports supporting IEEE 802.3z Type 1000BASE-X and IEEE 802.3u Type 100BASE-FX standards, providing flexibility for network expansion and integration of fiber-optic connections. The HP J9983A's hardware design focuses on providing a reliable, high-performance networking solution. It supports a range of operational temperatures and humidity levels, ensuring durability and longevity. The switch's power efficiency, combined with its PoE+ capability, makes it an ideal choice for organizations looking to deploy a scalable and energy-efficient network infrastructure.


Part NumberHP J9983A
Width44.25 cm (17.42 inches) - Standard 1U
Depth24.61 cm (9.69 inches) - Standard 1U
Height4.39 cm (1.73 inches) - Standard 1U
Weight3.31 kg (7.3 pounds)
Minimum Operating Temperature0°C (32°F)
Maximum Operating Temperature40°C (104°F)
Operating Humidity Range15% to 95% at 40°C (104°F)
Minimum Storage Temperature-40°C (-40°F)
Maximum Storage Temperature21.1°C (70°F)
Storage Humidity Range15% to 95% at 60°C (140°F)
Altitude Operating RangeUp to 3 km (9,842 feet)
Acoustic Noise Level45 dB
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Voltage Range100 - 127 / 200 - 240 V AC (based on power supply option)
Current Consumption2.6/1.3 A
Peak Power Consumption240 W
Power Consumption (Idle)28.3 W
Power over Ethernet (PoE) Budget185 W PoE+
Network Ports12 RJ-45 autosensing 10/100/1000 PoE+ ports
Port Duplex Modes10BASE-T/100BASE-TX: half or full duplex; 1000BASE-T: full duplex only
Fiber Ports2 SFP slots supporting 100/1000 Mb/s (IEEE 802.3z 1000BASE-X, IEEE 802.3u 100BASE-FX)

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