HP Official Manual for Computer Monitors with Advanced Specifications

Technical Specifications

Specifications (Continued) model w2448

Display Type:	TFT LCD active matrix
Viewable Image Size:	24.0 in., 61.0 cm diagonal
Tilt:	–5oto +25o
Maximum Weight (unpacked):	21.6 lb, 9.8 kg
Dimensions (h x w x d)
(high position):	19.7 x 23.1 x 11.4 in., 500 x 586 x 289 mm
(low position):	16.3 x 23.1 x 11.4 in., 415 x 586 x 289 mm
Maximum Graphics Resolution:	1920 x 1200 @ 60 Hz analog mode
Optimum Graphics Resolution:	1920 x 1200 @ 60 Hz analog mode
Text Mode:	720 x 400
Dot Pitch:	0.282 x 0.282 mm
Horizontal Frequency (analog mode):	24 to 94 kHz
Vertical Refresh Rate (analog mode):	48 to 85 Hz
Environmental Requirements
Temperature (independent of altitude)	41o to 95o F, 5o to 35o C
Operating Temperature:
	–29oto 140o F, –20oto 60o C
Non-operating Temperature
Relative Humidity:	25% to 85%
Power Source:	100–240Vv, 50/60 Hz
Power Consumption:	130 watts maximum
Sleep Power Consumption:	<2 watts typical
model w2558
Display Type:	TFT LCD active matrix
Viewable Image Size:	25.5 in., 64.8 cm diagonal
Tilt:	–5oto +30o
Maximum Weight (unpacked):	23.4 lb, 10.6 kg
Dimensions (h x w x d)
(high position):	20.1 x 24.5 x 11.4 in., 510.5 x 621.2 x 289 mm
(low position):	16.9 x 24.5 x 11.4 in., 430.1 x 621.2 x 289 mm
Maximum Graphics Resolution:	1920 x 1200 @ 60 Hz analog mode
Optimum Graphics Resolution:	1920 x 1200 @ 60 Hz analog mode
Text Mode:	720 x 400
Dot Pitch:	0.287 x 0.287 mm
Horizontal Frequency (analog mode):	24 to 94 kHz
Vertical Refresh Rate (analog mode):	48 to 85 Hz
Environmental Requirements
Temperature (independent of altitude)	41o to 95o F, 5o to 35o C
Operating Temperature:
	–29oto 140o F, –20oto 60o C
Non-operating Temperature
Relative Humidity:	20% to 80% (operating), 5% to 95% (non operating)
Power Source:	90–265 Vv, 48–63 Hz
Power Consumption:	135 watts maximum
Sleep Power Consumption:	<2 watts typical

B–2 User’s Guide