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by Hp
Product Line: Hp 2930M Series
Product Type: Switch
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Original price $0.00 - Original price $0.00
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Title: Surplus

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Product Description

The JL323A HP features 36 Autosensing 10/100/1000 ports and 4 Combo 10/100/1000BASE-T PoE+ or 100/1000Mbps SFP Ports, supporting various network speeds and providing flexibility in connectivity options. It also includes 8 802.3bz 100M, 1/2.5/5GBaseT, and 10GbaseT copper PoE+ ports for advanced networking capabilities. The device operates within a temperature range of 32°F to 131°F (0°C to 55°C) and offers a maximum power rating of 855W with the JL087A PSU, ensuring efficient power use across its features.

FAQs for the JL323A

  • What ports and slots are available on this networking device?
    - 36 Autosensing 10/100/1000 ports, 4 Combo 10/100/1000BASE-T PoE+ or 100/1000Mbps SFP Ports, 8 802.3bz 100M, 1/2.5/5GBaseT and 10GbaseT copper PoE+ ports, 1 Dual Personality serial console port, 1 USB A port, 1 100BASE-T Out of Band Management Port, 1 Uplink Slot, 1 Stacking Module Slot, and 2 Power Supply Slots.
  • What are the dimensions and weight of the device?
    - The device measures 1.73" in height, 17.42" in width, 12.77" in depth, and weighs 10.25 lbs.
  • How does the device manage heat dissipation?
    - It has a maximum heat dissipation of 457 BTU/hr or 482 kJ/hr, with primary airflow direction from port to power.
  • Can you detail the operating temperature and humidity range for this device?
    - Operating temperature ranges from 32°F to 131°F (0°C to 55°C) up to 5000ft, with a derate of -1 degree C for every 1000 ft from 5000 ft to 10000 ft. Operating relative humidity is 15% to 95% (Non-condensing) up to 10,000 ft.
  • What power supply units are compatible with this device, and what are their specifications?
    - Compatible PSUs are JL086A (100-127/200-240 VAC, 5.3/2.6A, 495W) and JL087A (110-127/200-240 VAC, 9A/4.5A, 855W).
  • What is the device's idle power consumption?
    - The idle power consumption of the device is 90W.
  • What are the non-operating storage temperature and humidity conditions?
    - Non-operating/storage temperature is -40°C to +70°C up to 15000 ft, with a relative humidity of 90% at 65°C (non-condensing) up to 15,000 ft.
  • How does the device handle acoustic noise?
    - The sound power level (LWaD) is 4.4 Bel, and the sound pressure level (LpAm) for a bystander is 26.0 dB.
  • What is the maximum power rating for each power supply unit (PSU)?
    - The maximum power rating for JL086A PSU is 495W and for JL087A PSU is 855W.
  • What are the operating frequencies supported by this device?
    - The device supports operating frequencies of 50/60Hz.

Product Review

The HP JL323A offers a diverse range of connectivity options, including 36 autosensing 10/100/1000 ports and additional PoE+, SFP ports, and 10GbaseT copper PoE+ ports, accommodating various network demands. However, its reliance on separate power supplies, which are not included, may increase the total cost of ownership and complicate initial setup. With support for a wide operating temperature range and efficient power consumption, it is suited for environments with varying climatic conditions and seeks to minimize energy usage.


The HP JL323A is a versatile switch designed for enhancing network performance with a comprehensive range of features tailored for efficiency and scalability. It is equipped with multiple I/O ports and slots that cater to a variety of networking needs. Specifically, the device offers 36 autosensing 10/100/1000 ports supporting IEEE standards 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, and IEEE 802.3ab Type 1000Base-T PoE+ with duplex settings varying based on speed. Additionally, it includes 4 combo 10/100/1000BASE-T PoE+ or 100/1000Mbps SFP Ports and 8 802.3bz 100M, 1/2.5/5GBaseT, and 10GbaseT copper PoE+ ports, enhancing its flexibility for different network architectures.
  • 1 Dual Personality (RJ-45 or USB Micro-B) serial console port allows for versatile management interfaces.
  • 1 USB A port facilitates straightforward uploading and downloading of files.
  • 1 100BASE-T Out of Band Management Port ensures dedicated management pathways.
The device also features 1 uplink slot, 1 stacking module slot, and 2 power supply slots, although power supplies are sold separately. The physical dimensions of the HP JL323A include a height of 1.73 inches (4.39cm), a width of 17.42 inches (44.25cm), and a depth of 12.77 inches (32.43cm), with a total weight of 10.25 lbs (4.65 kg). This makes it compact and suitable for various installation environments. Operating conditions for the switch are optimal between 32°F to 131°F (0°C to 55°C) up to 5000ft, with a slight derate of -1 degree C for every additional 1000 ft up to 10000 ft. It can operate within a relative humidity range of 15% to 95% (non-condensing) up to 10,000 ft. For non-operating or storage, the temperature range extends from -40°C to +70°C up to 15,000 ft, with storage relative humidity up to 90% at 65°C (non-condensing). The acoustic profile of the HP JL323A is relatively low with a sound power level of 4.4 Bel and a bystander sound pressure level of 26.0 dB, ensuring it operates quietly. The primary airflow direction from port to power aids in maintaining optimal operating temperatures. It supports a frequency of 50/60Hz and has a maximum heat dissipation of 457 BTU/hr (482 kJ/hr), indicating efficient energy use and heat management. For power specifications, the switch is compatible with JL086A and JL087A PSUs, supporting a range of voltages and currents to suit different power supply requirements. The maximum power rating for the JL086A PSU is 495W, and for the JL087A PSU, it is 855W, with an idle power consumption of 90W. These specifications ensure that the switch can handle high workloads while maintaining energy efficiency. In summary, the HP JL323A switch offers a comprehensive set of features that cater to diverse networking requirements. Its extensive array of ports and slots, combined with efficient power management and a compact design, make it a suitable choice for businesses looking to upgrade their network infrastructure.


Part NumberHP JL323A
Ports & Slots36 auto-detecting 10/100/1000 ports (compliant with IEEE 802.3, 802.3u, 802.3ab for 10Base-T, 100Base-TX, 1000Base-T PoE+); Half/full duplex on 10Base-T/100Base-TX; Full duplex on 1000Base-T
Ports & Slots4 configurable 10/100/1000Base-T PoE+ or 100/1000Mbps SFP ports
Ports & Slots8 ports supporting 802.3bz (100M, 1/2.5/5GBaseT, and 10GBaseT copper PoE+)
Console Port1 dual-use (RJ-45 or USB Micro-B) serial console port
File Transfer Port1 USB Type-A port for file transfers
Management Port1 100Base-T out-of-band management port
Expansion Slots1 uplink slot, 1 stacking module slot, 2 slots for power supply units (not included)
Height1.73 inches (4.39 cm)
Width17.42 inches (44.25 cm)
Depth12.77 inches (32.43 cm)
Weight10.25 lbs (4.65 kg)
Operation Temperature32°F to 131°F (0°C to 55°C) up to 5000ft; 32°F to 122°F (0°C to 50°C) above 5000ft to 10000ft, decrease 1°C per 1000ft
Relative Humidity (Operating)15% to 95% non-condensing at up to 10,000 ft
Temperature (Non-Operating/Storage)-40°C to +70°C at up to 15,000 ft
Relative Humidity (Non-Operating/Storage)90% at 65°C, non-condensing at up to 15,000 ft
Acoustic Noise4.4 Bel sound power; 26.0 dB sound pressure at bystander position
Airflow DirectionFrom port side to power supply side
Heat Dissipation457 BTU/hr (482 kJ/hr)
Voltage RangeJL086A: 100-127/200-240 VAC; JL087A: 110-127/200-240 VAC
CurrentJL086A: 5.3/2.6A; JL087A: 9A/4.5A
Maximum PowerJL086A: 495W; JL087A: 855W
Idle Power Consumption90W

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