Dell 980 manual Integrated RealTek ALC269 High Definition Audio

BTUs/h (based on PSU	1603 BTU	1000 BTU	1341 BTU	1000 BTU	1235 BTU	921 BTU
max wattage)
Power Supply Fan					80 x 15mm	80 x 15mm
	80 x 25mm	80 x 25mm	92 x 25mm	92 x 25mm	or	or
					80 x 20mm	80 x 20mm
Compliance:
Energy Star Compliant	No	Yes	No	Yes	No	Yes
Blue Angel Compliant	Yes	Yes	Yes	Yes	Yes	Yes
Climate Savers / 80Plus	No	Gold	No	Gold	No	Gold
Compliant
FEMP Standby Power	Yes	Yes	Yes	Yes	Yes	Yes
Compliant
3.3v CMOS battery (type		3-V CR2032 lithium coin cell. Est. 5 year life
and estimated battery life)

Audio

Integrated RealTek ALC269 High Definition Audio	MT	DT	SFF
High Definition Stereo support	X	X	X
Number of channels		2
Number of Bits / Audio resolution	16, 20, and 24-bit resolution
Sampling rate (recording/playback)		Variable
	Any multiple or sub-multiple of 48kHz or
		44.1kHz
Signal to Noise Ratio	98dB audio outputs, -98dB audio inputs
Analog Audio	X	X	X
Dolby Digital
THX
Digital out (S/PDIF)
Audio Jack Impedance
Microphone		150 kΩ
Line-In		150 kΩ
Line-Out		190 Ω
Headphone		.5 Ω
Internal Speaker Power Rating		2W

OptiPlex 980 Technical Guidebook Page 23