Compaq 505B Max HDMI resolution is 1080p, Only supported when using a dual-link DVI connection

QuickSpecs

Compaq 505B Microtower PC

Technical Specifications - Graphics

Resolution		Maximum Refresh Rate (Hz)
		Analog Connection	Digital Connection
640x480		85	60
800x600		85	60
1024x768		85	60
1280x720		85	60
1280x1024		85	60
1440x900		75	60
1600x1200		85	60
1680x1050		75	60
1920x1080		85	60-R*
1920x1200		85	60-R
1920x1440		85	N/A
2048x1536		75	N/A
2560x1600		N/A	60**
* Max HDMI resolution is 1080p
** Only supported when using a dual-link DVI connection
NOTE: 60-R denotes reduced blanking timings are used on single-link DVI connections and may be used with other digital
connections.
	Languages supported	24 languages: English, Arabic, Chinese Simplified, Chinese Traditional,
		Czechoslovakian, Danish, Dutch, Finnish, French, German, Greek,
		Hebrew, Hungarian, Italian, Japanese, Korean, Norwegian, Polish,
		Portuguese, Russian, Spanish, Swedish, Thai, Turkish
	Maximum power	30.5
	Compliance standards	EMC Emissions:
		a. CISPR22: 1997/EN 55022:1998 – Class B – Limits and methods of
		measurement of radio disturbance characteristics of Information
		Technology Equipment
		EMC Immunity:
		CISPR 24:1997/EN 55024:1998 – Information Technology Equipment –
		Immunity Characteristics – Limits and Methods of Measurement.
ATI Radeon HD 4350 Input/Output		DVI
HDMI PCIe x16	connectors	VGA and HDMI
Graphics Card	Board display options	Supports two displays through any combination of two of the three output
		ports.
	Board configuration	Specification	Description
		Graphics Chip	RV710D2
		Core clock	600 MHz
		Memory clock	800 MHz
		Frame buffer	256 MB DDR2, 64 bit wide
	Bus type	PCI Express (x16 lanes)
	Maximum vertical refresh85 Hz
	rate
	Display support	Integrated 400 MHz RAMDAC
	Display max resolution	1920 x 1080 digital, 2048 x 1536 analog

ATI Radeon HD 4350 DH PCIe x16 Graphics Card display resolutions and refresh rates

NOTE: Other resolutions may be available but are not recommended as the may not have been tested and qualified by HP

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