Dell 980 manual 160GB Sata 10000 RPM HDD

Interface type and Maximum speed	Up to 3Gb/s
Internal buffer size	16 MB
Average Seek Time	8.5 ms
Rotational Speed	7200 rpm
Logical Blocks	976,773,168
Power Source
DC Power (Max)	Idle 7.0W, Active 10.0W
DC Current	5V (.8A) and 12V (1.8A)
Environmental Operating Conditions (Non-Condensing):
Temperature Range	50C to 600C
Relative Humidity Range	20% to 80% 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
3.5” 160GB SATA 10000 RPM HDD
Capacity (bytes)	160,041,885,696
Dimensions inches (W x D x H)	5.787 x 4 x 1 (includes sled)
Interface type and Maximum speed	Up to 3Gb/s
Internal buffer size	16 MB
Average Seek Time	4.2 ms (average read)
Rotational Speed	10000 rpm
Logical Blocks	312,581,808
Power Source
DC Power (Max)	Idle 7.0W, Active 10.0W
DC Current	5V (.275A) and 12V (.585A)
OptiPlex 980 Technical Guidebook	Page 35