HPP Enterprises 6440B - Manual (Page 21)

6-Cell (55 WHr)
Lithium-on battery Dimensions (H x W x L) 0.8 x 2.1 x 8.0 in (2.0 x 5.3 x 20.4 cm)
Weight 0.71 lb (0.32 kg)
Cells/Type 6-cell Lithium-Ion
Energy Watt-hour Capacity 55 WHr
Temperature Operating (Charging) 32° to 113° F (0° to 45° C)
Operating (Discharging) 14° to 140° F (–10° to 60° C)
Non-operating –4° to 140° F (–20° to 60° C)
Battery Re-Charge
Time System in OFF mode or
Standby 2.5 hours
System ON 3 to 5 hours (depending on system power
consumption)
HP Fast Charge
Technology Charges the battery up to 90% within 90
minutes when system is OFF
6-Cell (47 WHr)
Lithium-Ion battery Dimensions (H x W x L) 0.8 x 2.1 x 8.0 in (2.0 x 5.3 x 20.3 cm)
Weight 0.659 lb (0.299 kg)
Cells/Type 6-cell Lithium-Ion
Energy Watt-hour Capacity 47 WHr
Temperature Operating (Charging) 32° to 113° F (0° to 45° C)
Operating (Discharging) 14° to 140° F (–10° to 60° C)
Non-operating –4° to 140° F (–20° to 60° C)
Battery Re-Charge
Time System in OFF mode or
Standby 2.5 hours
System ON 3 to 5 hours (depending on system power
consumption)
HP Fast Charge
Technology Charges the battery up to 90% within 90
minutes when system is OFF
Displays
14.0-inch LED HD (1366
x 768)
anti-glare Active Area (W x H) 12.74 x 7.56 in (32.4 x 19.2 cm)
Diagonal Size 14.0 in (35.6 cm)
Surface Treatment Anti-glare
Contrast Ratio 300:1 (typical)
Refresh Rate 60 Hz
Brightness 200 nit (typical)
Pixel Resolution Pitch 0.227 mm
Format 1366 x 768
Configuration RGB Stripe
Backlight LED
PPI 112 ppi
Viewing Angle ±30° Horizontal, ±10° Vertical (minimum)
30/30/20/10 (Left/Right/Down/Up) (minimum) or
45/45/35/25 (Left/Right/Down/Up) (typical)
QuickSpecs
HP ProBook 6440b Notebook PC
Technical Specifications
DA - 13462 Worldwide QuickSpecs — Version 6 — 2.10.2010 Page 21