Dell 980 manual 512MB nVidia NVS 420 Graphics, quad DP or DVI

512MB AMD Radeon™ HD 4550 Graphics, dual DP	MT		DT	SFF
	Min : 640x480/8bpp @ 60Hz
External connectors		2 Display Port(1)
Dimensions of full height card inches/centimeters (L x H)	167.64mm x		167.64mm x 120mm
	120mm
Dimensions of low profile card inches/centimeters (L x H)			167.64mm x 85mm
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range			10°-50° C
Relative Humidity Range			5-90% RH
Altitude Range			0-20,000 ft.
(1) Dongles Supported: DP-VGA (RN699), DP-DVI (23NVR), DP-DL DVI (XT625), DP-HDMI(TK041)

512MB nVidia NVS 420 Graphics, quad DP or DVI	MT	DT	SFF
Bus Type (example integrated or PCIe x16)		PCIEx16
GPU core clock		540Mhz
Frame Buffer Memory (onboard and shared) Size and Speed		700Mhz
Maximum power consumption		40W
Overlay Planes		Yes
Maximum Color Depth		32-bit
Maximum Vertical Refresh Rate		85Hz
Multiple Display Support		Yes
Operating Systems Graphics/ Video API Support	D3D and OpenGL
Supported Resolutions and Max Refresh Rates (Hz) (Note: Analog and/or digital)	Max : 1920x1440/32bpp @ 75Hz
	Min : 640x480/8bpp @ 60Hz
External connectors		VHDCI (1)
Dimensions of full height card inches/centimeters (L x H)	167.64mm x	167.64mm x 120mm
	120mm
Dimensions of low profile card inches/centimeters (L x H)		167.64mm x 85mm
Environmental Operating Conditions (Non-Condensing):
Operating Temperature Range		10°-50° C
Relative Humidity Range		5-90% RH
Altitude Range		0-20,000 ft.
(1) Dongles supported: VHDCI-DP (J772M), VHDCI-DVI-D (F908M), DP-VGA (RN699)

OptiPlex 980 Technical Guidebook Page 31