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Overview
The HP J9772A is a network switch designed to accommodate the needs of modern business networks. This device is equipped with 4 fixed Gigabit Ethernet SFP ports for high-speed connectivity and a dual-personality serial console port, which can be used with either RJ-45 or USB micro-B interfaces, providing flexible management options.
One of the key features of the HP J9772A is its Power over Ethernet (PoE) capability, with a total power budget of 382 W. This allows for the direct power supply to connected devices such as IP phones and wireless access points, simplifying the network infrastructure by reducing the need for additional power cables.
The switch delivers impressive performance, supporting throughput of up to 77.3 million packets per second (pps) for 64-byte packets. This ensures efficient handling of network traffic, maintaining high-speed data transmission across the network.
- Dimensions are optimized for rack-mounting in standard server racks, with a width of 44.3 cm (17.44 in), depth of 32.26 cm (13.00 in), and a height of 4.45 cm (1.75 in), all conforming to the 1U size standard.
- The unit weighs 4.72 kg (10.4 lb), balancing durability with ease of installation and maintenance.
- Power efficiency is a consideration in its design, with an idle power consumption of 40.1 W and a maximum power rating of 476 W. The switch operates on a voltage range of 100 - 127 / 200 - 240 V ac, accommodating various electrical systems.
The HP J9772A is built to operate in a wide range of environmental conditions. It functions optimally within a temperature range of 0° C (32° F) to 45°C (113°F) and can withstand non-operating temperatures from -40° to 70°C (-40° to 158°F). Relative humidity tolerance spans from 15% to 95% during operation and 15% to 90% in storage conditions, ensuring reliability in diverse environments.
Maximum heat dissipation is rated at 236 BTU/hr for the switch alone, and 1624 BTU/hr when the switch is combined with maximum PoE devices, indicating its efficiency in power use and heat management. The device also supports a frequency range of 50 Hz to 60 Hz and can operate at altitudes up to 3 km (10,000 ft), making it suitable for deployment in a variety of geographic locations.
Acoustic levels are maintained at low levels with power and pressure measurements at 33.6 dB and 43.9 dB, respectively, ensuring quiet operation that is ideal for office environments.
In summary, the HP J9772A combines high-speed connectivity, flexible management, and efficient power usage in a compact, rack-mountable form factor. Its design accommodates a wide range of operating conditions and network demands, making it a versatile choice for businesses looking to optimize their network performance and reliability.
Specs
| Part Number and Manufacturer | HP J9772A |
| Interface Options | 4 permanent Gigabit Ethernet SFP interfaces |
| Console Port | 1 adaptable (RJ-45 or USB micro-B) serial console interface |
| Power over Ethernet (PoE) Capacity | 382 Watts |
| Data Processing Rate | Up to 77.3 million packets per second (pps) for 64-byte packets |
| Width | 44.3 cm (17.44 inches) - 1U rack unit height |
| Depth | 32.26 cm (13.00 inches) - 1U rack unit height |
| Height | 4.45 cm (1.75 inches) - 1U rack unit height |
| Equipment Weight | 4.72 kilograms (10.4 pounds) |
| Heat Dissipation Rate | 236 BTU/hr (248.98 kJ/hr) for the switch alone; 1624 BTU/hr when combined with maximum PoE devices |
| Electrical Input | 100 - 127 / 200 - 240 V AC |
| Current Consumption | 5.8/2.9 A |
| Idle Power Consumption | 40.1 Watts |
| Peak Power Consumption | 476 Watts |
| Frequency Range | 50 Hz minimum to 60 Hz maximum |
| Operational Temperature Range | 0° C (32° F) minimum to 45°C (113°F) maximum |
| Operational Humidity Range | 15% to 95% at 40°C (104°F), non-condensing |
| Storage Temperature Range | -40° to 70°C (-40° to 158°F) |
| Storage Humidity Range | 15% to 90% at 65°C (149°F), non-condensing |
| Maximum Operating Altitude | Up to 3 kilometers (10,000 feet) |
| Acoustic Power Level | 33.6 dB |
| Acoustic Pressure Level | 43.9 dB |
J9772A
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Product Description
The J9772A HP features 4 fixed Gigabit Ethernet SFP ports and a dual-personality (RJ-45 or USB micro-B) serial console port, supporting a maximum throughput of 77.3 million pps (64-byte packets). It operates on a power supply of 100 - 127 / 200 - 240 V ac, with a PoE power capacity of 382 W and a maximum power consumption of 476 W. Designed for rack installation, it measures 44.3 cm (W) x 32.26 cm (D) x 4.45 cm (H) and weighs 4.72 kg, suitable for environments with operating temperatures ranging from 0° C to 45°C.Key Feature for the J9772A
- Q: What type of ports are available on this device?
A: The device offers 4 fixed Gigabit Ethernet SFP ports and 1 Dual-personality (RJ-45 or USB micro-B) serial console port. - Q: What is the PoE power capacity?
A: The PoE power capacity is 382 W. - Q: How much throughput can the device handle?
A: The device can handle up to 77.3 million pps (64-byte packets). - Q: What are the device dimensions and weight?
A: Dimensions are 44.3 cm (W) x 32.26 cm (D) x 4.45 cm (H) with a weight of 4.72 kg. - Q: How much heat does the device dissipate?
A: The maximum heat dissipation is 236 BTU/hr for the switch alone and 1624 BTU/hr when combined with maximum PoE devices. - Q: What power requirements does the device have?
A: It requires 100 - 127 / 200 - 240 V ac, with a current of 5.8/2.9 A. - Q: What is the device's power consumption in idle and maximum states?
A: Idle power consumption is 40.1 W, and maximum power rating is 476 W. - Q: What are the operating and nonoperating temperature ranges?
A: Operating temperature ranges from 0° C to 45°C, and nonoperating temperature ranges from -40° to 70°C. - Q: What is the device's operating relative humidity and altitude limits?
A: Operating relative humidity is 15% to 95% at 40°C, noncondensing, with an altitude limit up to 3 km. - Q: What are the acoustic noise levels for this device?
A: Acoustic power is 33.6 dB and pressure is 43.9 dB.
Product Review
The HP J9772A excels in providing high throughput, capable of up to 77.3 million packets per second, along with a substantial PoE power budget of 382W, catering well to environments requiring high-volume data processing and power for connected devices. However, its operating temperature range is limited to 0°C to 45°C, which may restrict deployment in environments with extreme temperatures. Additionally, while the switch offers a variety of ports, including 4 fixed Gigabit Ethernet SFP ports and a dual-personality console port, the absence of 10GbE ports may limit its suitability for networks needing higher bandwidth connections.
Overview
The HP J9772A is a network switch designed to accommodate the needs of modern business networks. This device is equipped with 4 fixed Gigabit Ethernet SFP ports for high-speed connectivity and a dual-personality serial console port, which can be used with either RJ-45 or USB micro-B interfaces, providing flexible management options.
One of the key features of the HP J9772A is its Power over Ethernet (PoE) capability, with a total power budget of 382 W. This allows for the direct power supply to connected devices such as IP phones and wireless access points, simplifying the network infrastructure by reducing the need for additional power cables.
The switch delivers impressive performance, supporting throughput of up to 77.3 million packets per second (pps) for 64-byte packets. This ensures efficient handling of network traffic, maintaining high-speed data transmission across the network.
- Dimensions are optimized for rack-mounting in standard server racks, with a width of 44.3 cm (17.44 in), depth of 32.26 cm (13.00 in), and a height of 4.45 cm (1.75 in), all conforming to the 1U size standard.
- The unit weighs 4.72 kg (10.4 lb), balancing durability with ease of installation and maintenance.
- Power efficiency is a consideration in its design, with an idle power consumption of 40.1 W and a maximum power rating of 476 W. The switch operates on a voltage range of 100 - 127 / 200 - 240 V ac, accommodating various electrical systems.
The HP J9772A is built to operate in a wide range of environmental conditions. It functions optimally within a temperature range of 0° C (32° F) to 45°C (113°F) and can withstand non-operating temperatures from -40° to 70°C (-40° to 158°F). Relative humidity tolerance spans from 15% to 95% during operation and 15% to 90% in storage conditions, ensuring reliability in diverse environments.
Maximum heat dissipation is rated at 236 BTU/hr for the switch alone, and 1624 BTU/hr when the switch is combined with maximum PoE devices, indicating its efficiency in power use and heat management. The device also supports a frequency range of 50 Hz to 60 Hz and can operate at altitudes up to 3 km (10,000 ft), making it suitable for deployment in a variety of geographic locations.
Acoustic levels are maintained at low levels with power and pressure measurements at 33.6 dB and 43.9 dB, respectively, ensuring quiet operation that is ideal for office environments.
In summary, the HP J9772A combines high-speed connectivity, flexible management, and efficient power usage in a compact, rack-mountable form factor. Its design accommodates a wide range of operating conditions and network demands, making it a versatile choice for businesses looking to optimize their network performance and reliability.
Specifications
| Part Number and Manufacturer | HP J9772A |
| Interface Options | 4 permanent Gigabit Ethernet SFP interfaces |
| Console Port | 1 adaptable (RJ-45 or USB micro-B) serial console interface |
| Power over Ethernet (PoE) Capacity | 382 Watts |
| Data Processing Rate | Up to 77.3 million packets per second (pps) for 64-byte packets |
| Width | 44.3 cm (17.44 inches) - 1U rack unit height |
| Depth | 32.26 cm (13.00 inches) - 1U rack unit height |
| Height | 4.45 cm (1.75 inches) - 1U rack unit height |
| Equipment Weight | 4.72 kilograms (10.4 pounds) |
| Heat Dissipation Rate | 236 BTU/hr (248.98 kJ/hr) for the switch alone; 1624 BTU/hr when combined with maximum PoE devices |
| Electrical Input | 100 - 127 / 200 - 240 V AC |
| Current Consumption | 5.8/2.9 A |
| Idle Power Consumption | 40.1 Watts |
| Peak Power Consumption | 476 Watts |
| Frequency Range | 50 Hz minimum to 60 Hz maximum |
| Operational Temperature Range | 0° C (32° F) minimum to 45°C (113°F) maximum |
| Operational Humidity Range | 15% to 95% at 40°C (104°F), non-condensing |
| Storage Temperature Range | -40° to 70°C (-40° to 158°F) |
| Storage Humidity Range | 15% to 90% at 65°C (149°F), non-condensing |
| Maximum Operating Altitude | Up to 3 kilometers (10,000 feet) |
| Acoustic Power Level | 33.6 dB |
| Acoustic Pressure Level | 43.9 dB |