Dell Optiplex(980 - Diagnostic Lights; Diagnostic LED Patterns and Resolutions

OptiPlex 980 Technical Guidebook Page 23
BTUs/h (based on PSU
max wattage)
1603 BTU
1000 BTU
1341 BTU
1000 BTU
1235 BTU
921 BTU
Power Supply Fan
80 x 25mm
80 x 25mm
92 x 25mm
92 x 25mm
80 x 15mm
or
80 x 20mm
80 x 15mm
or
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
Compliant
No
Gold
No
Gold
No
Gold
FEMP Standby Power
Compliant
Yes
Yes
Yes
Yes
Yes
Yes
3.3v CMOS battery (type
and estimated battery life)
3-V CR2032 lithium coin cell. Est. 5 year 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