Dell Precision 7740 - Keyboard

Features Specifications
• FHD - 214.81 mm (8.46 in.)
• UHD - 214.94 mm or 214.81mm (8.46 in.)
Width (Active area) • HD+ - 382.08 mm (15.04 in.)
• FHD - 381.89 mm (15.04 in.)
• UHD - 382.12 mm or 381.89 mm (15.04 in.)
Diagonal • HD+ - 438.38 mm (17.30 in.)
• FHD - 438.16 mm (17.30 in.)
• UHD - 438.42 mm or 438.16mm (17.30 in.)
Megapixels • HD+ - 1.44
• FHD - 2.07
• UHD - 8.29
Pixels Per Inch (PPI) • HD+ - 106
• FHD - 127
• UHD - 255
Contrast ratio • HD+ - 500:1
• FHD - 700:1
• UHD - 1000:1
Refresh rate 60 Hz
Horizontal viewing angle (min) • HD+ - 40/40 degrees
• FHD - 80/80 degrees
• UHD - 80/80 degrees
Vertical viewing angle (min) • HD+ - 10/30 degrees
• FHD - 80/80 degrees
• UHD - 80/80 degrees
Pixel pitch • HD+ - 0.2388 mm
• FHD - 0.1989 mm
• UHD - 0.0995 mm
Power consumption (max) • 4.4 W (HD+ 60% color gamut )
• 8 W (FHD 72% color gamut )
• 14 W (UHD Adobe 100% color gamut)
Keyboard
Table 16. Keyboard specifications
Features Specifications
Number of keys • 103 (U.S. and Canada)
• 104 (Europe)
• 106 (Brazil)
• 107 (Japan)
Size Full sized
• X= 19.00 mm key pitch
• Y= 19.00 mm key pitch
Backlit keyboard Optional
18 System specifications