发明名称 |
Hybrid drive changing power mode of disk channel when frequency of write data exceeds a threshold |
摘要 |
A hybrid drive is disclosed comprising a disk channel including a head actuated over a disk, the disk comprising a plurality of data sectors, and a non-volatile semiconductor memory (NVSM) comprising a plurality of memory segments. Write commands are received from a host, wherein the write commands comprise write data. When a frequency of the write data exceeds a threshold, an operating mode of the disk channel is changed to change a power consumption rate of the disk channel. |
申请公布号 |
US8670205(B1) |
申请公布日期 |
2014.03.11 |
申请号 |
US20100894058 |
申请日期 |
2010.09.29 |
申请人 |
MALINA JAMES N.;BOYLE WILLIAM B.;WESTERN DIGITAL TECHNOLOGIES, INC. |
发明人 |
MALINA JAMES N.;BOYLE WILLIAM B. |
分类号 |
G11B19/02;G06F12/00;G11B21/02 |
主分类号 |
G11B19/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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