OptiPlex 980 Technical Guidebook Page 40
Interface type and Maximum speed
Up to 3Gb/s
Internal buffer size
16 MB
Average Seek Time
12 ms (Read)
Rotational Speed
7200 rpm
Logical Blocks
488,397,168
Power Source
DC Power (Max)
Idle 1.0W, Active 3.25W
DC Current
5V (.8A)
Environmental Operating Conditions (Non-Condensing):
Temperature Range
50C to 600C
Relative Humidity Range
10% to 90% non-condensing
Maximum Wet Bulb Temperature
290C
Altitude Range
-50 ft to 10000 ft
Environmental Non-Operating Conditions (Non-Condensing):
Temperature Range
-400C to 650C
Relative Humidity Range
10% to 90% non-condensing
Maximum Wet Bulb Temperature
380C
Altitude Range
-50 ft to 35000 ft
1 For hard drives, GB means 1 billion bytes and TB equals 1 trillion bytes; actual capacity varies with preloaded material and
operating environment and will be less.
Optical Drives
DVD +/- RW1
MT
DT
SFF
External Dimensions
inches/centimeters
(With Bezel W x H x
D)
149mm(6in)/42mm
(2in)/ 190.5 (max)
149mm(6in)/42mm
(2in)/ 190.5 (max)
128.0 mm (5.04)/
12.7mm (0.5 in)/
126.1mm (4.97in)
Weight (max)
pounds/kilograms
730g
730g
170g
Interface type and
speed
SATA 1.5Gbit/s
SATA 1.5Gbit/s
SATA 1.5Gbit/s
Disc Capacity
Standard
Standard
Standard
Internal buffer size
2MB
2MB
1MB
Access Times
(typical)
(1/3 stroke) 130ms
(1/3 stroke) 130ms
(1/3 stroke) 150ms
Maximum Data
Transfer Rates
Writes
16x DVD/48x CD
16x DVD/48x CD
8x DVD/ 24x CD