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by Hp
Product Line: Hp 5500 Series
Product Type: Switch
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Original price $0.00 - Original price $0.00
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Product Description

The JG241A HP features 24 RJ-45 autosensing 10/100/1000 PoE+ ports complying with various IEEE standards and supports up to 24 autosensing 10/100/1000 ports with 4 dual-personality ports for flexible connectivity options. It is designed for efficient power usage with a maximum power rating of 591 W and offers PoE power of 370 W for supporting devices directly through network cables. This networking hardware comes in a 1U height form factor, fitting in a standard 19-inch rack, operates between 32ºF and 113ºF, and has a maximum heat dissipation of 2016 BTU/hr.

FAQs for the JG241A

  • What types of I/O ports and slots does this device have?
    The device features 24 RJ-45 autosensing 10/100/1000 PoE+ ports, 4 dual-personality ports (auto-sensing 10/100/1000Base-T or SFP), 2 port expansion module slots, and 1 RJ-45 serial console port.
  • How does the device manage different data transmission speeds?
    10BASE-T/100BASE-TX ports support half or full duplex, while 1000BASE-T ports operate in full duplex only.
  • Can the device support additional ports?
    Yes, it supports a maximum of 24 autosensing 10/100/1000 ports.
  • What is the maximum operating temperature of the device?
    The maximum operating temperature is 113ºF (45ºC).
  • What are the physical dimensions of the device?
    The device measures 17.32(w) x 16.54(d) x 1.69(h) inches (43.99 x 42.01 x 4.29 cm) and fits in a 1U rack space.
  • What is the device's power consumption and PoE power capacity?
    It has a maximum power rating of 591 W and provides up to 370 W for PoE.
  • How does the device handle non-operating or storage conditions?
    Nonoperating/storage temperature ranges from -40°F (-40°C) to 158°F (70°C), with humidity tolerance from 5% to 95%, noncondensing.
  • What are the device’s noise levels?
    Acoustic levels are 48.1 dB in low-speed fan mode and 51.1 dB in high-speed fan mode, according to ISO 7779.
  • What mounting options are available for the device?
    The device mounts in an EIA standard 19-inch telco rack or equipment cabinet, with hardware included.
  • What is the device's weight?
    It weighs 13.23 lb (6 kg).

Product Review

The HP JG241A offers a diverse range of connectivity options with 24 RJ-45 autosensing 10/100/1000 PoE+ ports, four dual-personality ports for added flexibility, and two expansion module slots, catering well to varied networking requirements. However, its power consumption and heat dissipation are significant, with a maximum power rating of 591 W and a heat dissipation up to 2016 BTU/hr, which could impact operational costs and cooling requirements in dense deployments. The device's compact 1U height form factor and support for mounting in standard telco racks make it suitable for space-constrained environments, although the noise level from its fans, between 48.1 dB and 51.1 dB, could be a consideration in quieter office settings.


The HP JG241A is a networking switch designed to cater to the demanding needs of modern networks, offering a comprehensive set of features aimed at delivering high performance, flexibility, and scalability. This product stands out for its capacity to support a variety of networking requirements with its advanced PoE+ capabilities, dual-personality ports, and expansion module slots, making it an ideal choice for enterprises seeking to enhance their network infrastructure. At the core of the HP JG241A are its 24 RJ-45 autosensing 10/100/1000 PoE+ ports, compliant with IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, IEEE 802.3ab Type 1000BASE-T, and IEEE 802.3at PoE+ standards. These ports support auto-MDIX and offer duplex settings, with half or full duplex for 10BASE-T/100BASE-TX and full duplex for 1000BASE-T, ensuring versatile connectivity and efficient network operations. Further enhancing its connectivity options, the HP JG241A features: - Four dual-personality ports, enabling auto-sensing between 10/100/1000Base-T or SFP. - Two port expansion module slots, providing opportunities for network expansion and customization. - An additional RJ-45 serial console port, facilitating straightforward management and setup. The switch is designed with practicality in mind, having dimensions of 17.32 inches in width, 16.54 inches in depth, and a height of 1.69 inches, conforming to a 1U rack-mountable form factor. It weighs 13.23 lb, making it relatively easy to handle during installation. The device is supplied with mounting hardware for easy integration into a standard 19-inch EIA telco rack or equipment cabinet. Operating within a temperature range of 32ºF to 113ºF and a relative humidity range of 10% to 90%, non-condensing, the switch is built to sustain performance in varied environments. Storage conditions extend from -40°F to 158°F with a relative humidity range of 5% to 95%, non-condensing, ensuring the device's integrity during non-operational periods. Noise levels are kept in check with acoustic measurements of 48.1 dB in low-speed fan mode and 51.1 dB in high-speed fan mode, as per ISO 7779 standards, providing a relatively quiet operation. The switch operates on a frequency of 50/60 Hz and has a maximum heat dissipation of 2016 BTU/hr for AC power, indicating its efficiency in handling power and thermal management. With a voltage range of 100 - 240 VAC, a maximum power rating of 591 W, and a PoE power budget of 370 W, the HP JG241A is equipped to support devices requiring high power over Ethernet, making it a versatile solution for deploying Wi-Fi access points, IP cameras, and other PoE-enabled devices across the network. In summary, the HP JG241A is engineered to meet the needs of complex networking environments, offering a blend of performance, flexibility, and reliability. Its comprehensive feature set, combined with scalable options for connectivity and power, make it a valuable asset for businesses looking to optimize their network infrastructure.


Part NumberHP JG241A
Input/Output Ports24 auto-detecting 10/100/1000 PoE+ Ethernet ports; 4 combo ports supporting RJ-45 10/100/1000Base-T or SFP; 2 expansion module slots; up to 24 10/100/1000 ports in total
Media InterfaceAuto-MDIX
Operating Duplex Mode10/100Base-TX supports half/full duplex; 1000Base-T supports full duplex only
Additional InterfacesOne RJ-45 serial console port
Physical DimensionsWidth: 17.32 inches (43.99 cm); Depth: 16.54 inches (42.01 cm); Height: 1.69 inches (4.29 cm)
Weight13.23 pounds (6 kg)
InstallationEIA-standard 19-inch rack or equipment cabinet compatible (mounting hardware provided)
Operating Temperature Range32°F to 113°F (0°C to 45°C)
Operational Humidity Range10% to 90%, non-condensing
Storage Temperature Range-40°F to 158°F (-40°C to 70°C)
Storage Humidity5% to 95%, non-condensing
Acoustic NoiseLow-speed fan: 48.1 dB; High-speed fan: 51.1 dB (according to ISO 7779)
Electrical Frequency50/60 Hz
Heat DissipationMaximum 2016 BTU/hr (2126.88 kJ/hr); AC: 2016 BTU/hr; DC: 1678 BTU/hr
Input Voltage100 - 240 VAC (rated)
Maximum Power Consumption591 Watts
Power Over Ethernet Budget370 Watts

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