Comment 5 for bug 32311

The specifications of the used monitor are available from the Dell web site:
http://support.euro.dell.com/support/edocs/monitors/2405fpw/en/about.htm#Specifioications

Some information quoted below.

General
 Model number 2405FPW

Flat Panel
 Screen type Active matrix - TFT LCD
 Screen dimensions 24 inches (24-inch diagonal viewable image size)

Preset display area:
 Horizontal 518.4 mm (20.4 inches)
 Vertical 324.0 mm (12.7 inches)
 Pixel pitch 0.270 mm
 Viewing angle +/- 89 (vertical) typ, +/- 89 (horizontal) typ
 Luminance output 500 cd/m (typ)
 Contrast ratio 1000:1 (typ)
 Faceplate coating Antiglare with hard-coating 3H
 Backlight 6 CCFLs U-type backlight
 Response Time 12ms typical (Grey to Grey) / 16ms typical (Black to White)

Resolution
 Horizontal scan range 30 kHz to 81 kHz (automatic)
 Vertical scan range 56 Hz to 76 Hz, exception 1680 x 1200 & 1920 x 1200 at 60 Hz
                                                                                                                                  only

Optimal preset resolution
 Analog : 1920 x 1200 at 60 Hz(VESA CVT-R Mode)
 Digital : 1920 x 1200 at 60 Hz(VESA CVT-R Mode)

Highest preset resolution
 Analog : 1920 x 1200 at 60 Hz(VESA CVT-R Mode)
 Digital : 1920 x 1200 at 60 Hz(VESA CVT-R Mode)

Preset Display Modes
Display Mode Horizontal Frequency (kHz) Vertical Frequency (Hz) Pixel Clock (MHz) Sync Polarity (Horizontal/Vertical)
VGA, 720 x 400 31.5 70.1 28.3 -/+
VGA, 640 x 480 31.5 59.9 25.2 -/-
VESA, 640 x 480 37.5 75.0 31.5 -/-
VESA, 800 x 600 37.9 60.3 40.0 +/+
VESA, 800 x 600 46.9 75.0 49.5 +/+
VESA, 1024 x 768 48.4 60.0 65.0 -/-
VESA, 1024 x 768 60.0 75.0 78.8 +/+
VESA, 1152 x 864 67.5 75.0 108.0 +/+
VESA, 1280 x 1024 64.0 60.0 108.0 +/+
VESA, 1280 x 1024 80.0 75.0 135.0 +/+
VESA, 1600 x 1200 75.0 60.0 162.0 +/+
VESA, 1920 x 1200 74.0 60.0 154.0 +/-