السلام عليكم شباب
اني ناوي اشتري شاشة BENQ الموديل هو G900WD وهاي اهسن شاشه لقيتها بمنطقتنا وسعرها مو بطال حوالي 120 دولار و المشكله هي اني اريد اعرف شنو الفرق بين DVI AND D-sub وهل الفرق واضح وعرفت انو اكو نوعين ديفي اي
وهي نوعين DVI-I و DVI-D س DVI Single Link
DVI Dual link وهي كمان نوعين DVI-I و DVI-D

http://static.howstuffworks.com/gif/single-dvi.jpg
http://static.howstuffworks.com/gif/dual-dvi.jpg
مع العلم ان المدخل الموجود بكرت الشاشة خاصتي هو DVI-I Dual link
G900WD / G900WAD G900WAD G900WD Screen Size 19.0" W 19.0" W Product Color Silver black/ Black Silver black/ Black Resolution 1440x900(WXGA+) 1440x900(WXGA+) Pixel Pitch 0.283 0.283 Brightness 300 cd/㎡ 300 cd/㎡ Contrast Ratio 800:1(Dynamic Contrast Ratio 2000:1) 800:1 (Dynamic Contrast Ratio 2000:1) Response Time 5ms 5ms Display Area 408.2x255.1 (mm) 408.2x255.1 (mm) Display Color 16.7 million 16.7 million Viewing Angle 160/160 160/160 Input Signals D-sub D-sub/ DVI-D Horizontal Frequency 31 - 83 31 - 83 Vertical Frequency 55 - 76 55 - 76 Video Bandwidth 25 - 135 25 - 135 Color Temperature Reddish / Normal/ Bluish /user mode Reddish / Normal/ Bluish /user mode Power Consumption 40W (max) 40W (max) Power Supply Built-in Built-in Features Senseye+Photo Technology
Dynamic Contrast Ratio 2000:1
5ms Response Time
16.7 Million display Color
HDCP Compliant Senseye+Photo Technology
Dynamic Contrast Ratio 2000:1
5ms Response Time
16.7 Million display Color
HDCP Compliant Adjustments Tilt -5/20 (down/up) Tilt -5/20 (down/up) Dimensions 441.3x365.7x165 mm 441.3x365.7x165 mm Weight 3.73 kg 3.73 kg Accessories VGA cable VGA cable Emission Standard TCO'03 TCO'03 Vista Certification Basic Premium