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Overview
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
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 |