Switch Specifications; Physical; Electrical - HP J9979A Installation And Getting Started Manual

Specifications
1820-8G (J9979A)
1820-24G (J9980A)
1820-48G (J9981A)
1820-8G-PoE+ (J9982A)
1820-24G-PoE+ (J9983A)
1820-48G-PoE+ (J9984A)

Switch Specifications

Physical

Width
25.4 cm (10.0 in) 15.95 cm (6.28 in)
44.25 cm (17.42 in) 24.61 cm (9.69 in)
44.25 cm (17.42 in) 24.61 cm (9.69 in)
25.40 cm (10.0 in) 15.95 cm (6.28 in)
44.25 cm (17.42 in) 24.61 cm (9.69 in)
44.25 cm (17.42 in) 32.26 cm (12.7 in)

Electrical

1,3
1820-8G (J9979A)
2
1820-24G (J9980A)
2
1820-48G (J9981A)
1
1820-8G-PoE+ (J9982A)
2
1820-24G-PoE+ (J9983A)
2
1820-48G-PoE+ (J9984A)
1
Requires a connection to an external power adapter. The adapter automati-
cally adjusts to any voltage between 100 and 240 volts and either 50 or 60 Hz.
Depth Height
4.4 cm (1.73 in)
4.4 cm (1.73 in)
4.4 cm (1.73 in)
4.4 cm (1.73 in)
4.4 cm (1.73 in)
4.4 cm (1.73 in)
AC voltage Maximum current
100-240 volts
100-127 volts 0.5 A / 0.3 A
200-240 volts
100-127 volts 0.7 A / 0.4 A
200-240 volts
100-240 volts
100-127 volts 2.6 A / 1.3 A
200-240 volts
100-127 volts 5 A / 2.5 A
200-240 volts
Weight
0.8 kg (1.8 lb)
2.7 kg (6.0 lb)
3.3 kg (7.3 lb)
0.9 kg (2.0 lb)
3.3 kg (7.3 lb)
4.4 kg (9.7 lb)
Frequency range
0.2 A 50/60 Hz
50/60 Hz
50/60 Hz
0.9 A 50/60 Hz
50/60 Hz
50/60 Hz
A
A-1