Hitachi HDS721050CLA362 User Manual
Hitachi hard disk drive specifications
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9.14 SATA BIST (Built-in Self Test)
The device supports the following BIST modes, and begins operations when it receives BIST Activate FIS.
F
– Far End Analog Loopback.
L
– Far End Retimed Loopback
T
– Far End Transmit only
A
– ALIGN Bypass (valid only in combination with T bit)
S
– Bypass Scrambling (valid only in combination with T bit)
9.15 SATA Interface Power Management
The device supports both receiving host-initiated interface power management requests and initiating
interface power management. The device initiates interface power management when the device enters its
power saving mode whose power consumption is lower than Normal Idle mode.
interface power management. The device initiates interface power management when the device enters its
power saving mode whose power consumption is lower than Normal Idle mode.