Barracuda 5400.1 Product Manual, Rev. G | 13 |
Standby mode automatically after the drive has been inactive for a specifi- able length of time. The standby timer delay is established using a Standby or Idle command. In Standby mode, the drive buffer is enabled, the heads are parked and the spindle is at rest. The drive accepts all commands and returns to Active mode any time disc access is necessary.
•Sleep mode
The drive enters Sleep mode after receiving a Sleep command from the host. In Sleep mode, the drive buffer is disabled, the heads are parked and the spindle is at rest. The drive leaves Sleep mode after it receives a Hard Reset or Soft Reset from the host. After receiving a reset, the drive exits Sleep mode and enters Standby mode with all current translation parameters intact.
•Idle and Standby timers
Each time the drive performs an Active function (read, write or seek), the standby timer is reinitialized and begins counting down from its specified delay times to zero. If the standby timer reaches zero before any drive activity is required, the drive makes a transition to Standby mode. In both Idle and Standby mode, the drive accepts all commands and returns to Active mode when disc access is necessary.
2.10Environmental specifications
2.10.1Ambient temperature
Ambient temperature is defined as the temperature of the environment imme- diately surrounding the drive. Actual drive case temperature should not exceed 69°C (156°F) within the operating ambient conditions.
Above 1,000 feet (305 meters), the maximum temperature is derated linearly to 112°F (44°C) at 10,000 feet (3,048 meters).
Operating: | 0° to 60°C (32° to 140°F) |
Nonoperating: | –40° to 70°C (–40° to 158°F) |
Page
Page
Page
Page
Contents
Barracuda 5400.1 Product Manual, Rev. G
Seagate Technology support services
List of Figures
Barracuda 5400.1 Product Manual, Rev. G
Introduction
Barracuda 5400.1 Product Manual, Rev. G
Specification summary table
Drive specifications
Drive specification ST340015ACE
50,000 Humidity SeaShield
Default logical geometry
LBA mode
Physical organization
ATA
Physical characteristics
Seek time
Power specifications
Start/stop times
Typical seek times msec Read Write
Spinup power
Barracuda 5400.1 Product Manual, Rev. G Power consumption
Seek mode
Read/write power and current
Barracuda 5400.1 Product Manual, Rev. G
Typical 5V startup and operation current profile
Active mode
Power-management modes
Idle mode
Conducted noise
Sleep mode
Idle and Standby timers
Environmental specifications Ambient temperature
Wet bulb temperature
Temperature gradient
Humidity Relative humidity
Altitude
Operating shock
Barracuda 5400.1 Product Manual, Rev. G Shock
Nonoperating shock
Vibration
Acoustics
Acoustic mode
Fluid Dynamic Bearing FDB motor acoustics
Model Idle Quiet seek Performance seek
Performance Reference Test Description Level Standard
Reliability
Agency certification Safety certification
Electromagnetic compatibility
Korean RRL
FCC verification
Barracuda 5400.1 Product Manual, Rev. G
Handling and static discharge precautions
Configuring and mounting the drive
Breather filter hole location
Breather filter hole precautions
Cable select option
Drive as master with a non-ATA-compatible slave
Drive mounting
Ultra ATA/100 cable
Master
Slave
Mounting dimensions-top, side and end view
Barracuda 5400.1 Product Manual, Rev. G
ATA interface
ATA interface signals and connector pins
O pins and supported ATA signals
EC H
Command name Command code in hex ATA-standard commands
Command name Command code in hex
ATA-standard security commands
Identify Device command
0C5AH
Word Description Value
XxxxH
Xx3FH
Description if bit is set to Bit
0CH
Set Features command
F1H Report full capacity available
Code in features Register A.R.T. command
4 S.M.A.R.T. commands
Internet MySeagate
Seagate Technology support services Online Services
40Barracuda 5400.1 Product Manual, Rev. G
Automated Phone Services
USA/Canada/Latin America Support Services
Africa/Middle East Support Services
European Support Services
Asia/Pacific Support Services
Barracuda 5400.1 Product Manual, Rev. G
Index
GMR
Barracuda 5400.1 Product Manual, Rev. G
48Barracuda 5400.1 Product Manual, Rev. G
Page
Seagate Technology LLC