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by Hp
Product Line: Hp 5800 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 JC105A HP features 48 RJ-45 autosensing 10/100/1000 ports supporting various Ethernet standards, 4 fixed 1000/10000 SFP+ ports for high-speed networking, and 1 extended module slot for expansion. It is designed for efficient operation with a routing/switching capacity of 256 Gb/s, a routing table size of 16000 IPv4 entries, and supports a MAC address table size of 32000 entries. This 1U height device ensures low latency at 4.02 µs for 64-byte packets and a high throughput of 190 million pps, suitable for demanding network environments.

FAQs for the JC105A

  • What are the types of ports available on this device and their speeds?
    • This device features 48 RJ-45 autosensing ports supporting 10/100/1000 Mbps, 4 fixed 1000/10000 SFP+ ports, and 1 RJ-45 serial console port.
  • How does the device's duplex capability vary across different ports?
    • 10BASE-T/100BASE-TX ports support half or full duplex, while 1000BASE-T ports support full duplex only.
  • What are the physical dimensions and weight of the device?
    • Dimensions are 17.32(w) x 14.45(d) x 1.72(h) inches, with a weight of 14.33 lb.
  • Can you expand the device's capabilities with additional modules?
    • Yes, the device includes 1 extended module slot for expansion.
  • What environmental conditions are required for the device's operation?
    • Operating temperature ranges from 32°F to 113°F with a relative humidity between 10% and 90%.
  • What is the device's maximum power consumption and heat dissipation?
    • Maximum heat dissipation is 3320 BTU/hr, accommodating various operational intensities.
  • What are the acoustic levels for low and high-speed fan operations?
    • Low-speed fan operates at 45.3 dB, and high-speed fan at 56.5 dB.
  • What is the device's latency and throughput capabilities?
    • Latency is 4.02 µs for 64-byte packets, with a throughput of 190 million pps.
  • How does the device handle routing and switching?
    • It has a routing/switching capacity of 256 Gb/s, with a routing table size of 16000 entries for IPv4.
  • What is the size of the MAC address table?
    • The MAC address table can accommodate up to 32000 entries.

Product Review

The HP JC105A offers a comprehensive range of connectivity options, including 48 RJ-45 autosensing ports for varied network speeds, an extended module slot for additional expansion, and four fixed SFP+ ports for high-speed connections, catering to diverse networking requirements. However, its operational noise level, with a high-speed fan noise reaching up to 56.5 dB, may be a concern in quieter office environments. Additionally, the device's performance metrics, such as a routing/switching capacity of 256 Gb/s and a throughput of 190 million packets per second (pps), ensure efficient data handling, though its relatively high heat dissipation at 3320 BTU/hr could necessitate enhanced cooling solutions in dense deployments.


The HP JC105A is a versatile networking device designed to meet the needs of modern businesses, offering a blend of performance, scalability, and reliability. This product overview focuses on its hardware specifications, providing a detailed insight into what users can expect. At the core of the HP JC105A are its connectivity options, which include 48 RJ-45 autosensing 10/100/1000 ports, supporting various Ethernet standards such as IEEE 802.3 Type 10BASE-T, IEEE 802.3u Type 100BASE-TX, and IEEE 802.3ab Type 1000BASE-T. These ports enable half or full duplex communication for 10BASE-T/100BASE-TX, and full duplex for 1000BASE-T, ensuring efficient data flow and connectivity. Additionally, the device features 4 fixed 1000/10000 SFP+ ports for high-speed network connections and an extended module slot for further expansion, allowing businesses to scale their network as needed. A RJ-45 serial console port is also included for management and setup. In terms of physical characteristics, the HP JC105A is designed to fit in a standard 1U rack space, with dimensions of 17.32 inches in width, 14.45 inches in depth, and 1.72 inches in height. Despite its compact size, it weighs 14.33 lb (6.5 kg), indicative of its solid construction and quality materials. Operating conditions for the HP JC105A are broad, capable of functioning within a temperature range of 32°F (0°C) to 113°F (45°C), and with relative humidity levels between 10% and 90%. This makes it suitable for various environments without compromising performance. The device operates within a frequency range of 50 Hz to 60 Hz and can handle voltages between 100-120 VAC and 200-240 VAC. Its maximum heat dissipation is calculated at 3320 BTU/hr, ensuring that it remains within operational temperatures even under heavy load. Performance metrics of the HP JC105A include a latency of 4.02 µs for 64-byte packets in Store and Forward mode, a throughput of 190 million packets per second (pps), and a switching capacity of 256 Gb/s. This highlights the device's ability to handle large volumes of data efficiently. The routing table can support up to 16000 entries for IPv4, and the MAC address table size is 32000 entries, facilitating large-scale network management and device connectivity. Key specifications in bullet form: -
  • 48 RJ-45 autosensing 10/100/1000 ports plus 4 fixed 1000/10000 SFP+ ports and 1 extended module slot for comprehensive connectivity options.
  • Operates within a wide range of environmental conditions, with an operating temperature of 32°F to 113°F and relative humidity of 10% to 90%.
  • Impressive performance metrics including a throughput of 190 million pps and a switching capacity of 256 Gb/s.
Overall, the HP JC105A is engineered to meet the demands of modern network environments, providing a reliable, scalable solution for businesses looking to expand their network infrastructure.


Item NumberHP JC105A
Interface48 auto-detecting RJ-45 ports for 10/100/1000 Mbps (compliant with IEEE 802.3, 802.3u, and 802.3ab)
Port Performance10/100 Mbps ports support half/full duplex, 1000 Mbps ports support full duplex only
Expansion SlotOne modular expansion slot
High-Speed PortsFour dedicated 1000/10000 SFP+ slots
Management PortOne RJ-45 console port for management
Dimensions (Width)44.0 cm (17.32 in) - Standard 1U rack width
Dimensions (Depth)36.7 cm (14.45 in) - Standard 1U rack depth
Dimensions (Height)4.36 cm (1.72 in) - Standard 1U rack height
Device Weight6.5 kg (14.33 lb)
Operating Temp (Minimum)0°C (32°F)
Operating Temp (Maximum)45°C (113°F)
Relative Humidity (Minimum)10%
Relative Humidity (Maximum)90%
Noise Level (Low-Speed Fan)45.3 dB
Noise Level (High-Speed Fan)56.5 dB
Frequency (Minimum)50 Hz
Frequency (Maximum)60 Hz
Heat Dissipation3320 BTU/hr (3502.6 kJ/hr)
Input Voltage (Minimum)100-120 VAC
Input Voltage (Maximum)200-240 VAC
Packet Forwarding Latency4.02 µs for 64-byte packets (Store and Forward)
Packet Forwarding Rate190 million packets per second (pps)
Switching Capacity256 Gbps
IPv4 Routing Table Capacity16,000 entries
MAC Address Table Capacity32,000 entries

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