Performance factors for HP ProLiant Serial Attached Storage (SAS)
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...512MB Battery Backed Write Cache option At the drive level, smaller/faster is usually better. Comparison of drive support in two 1U HP ProLiant servers Server DL320 G5 DL360 G5 Drive type LFF SAS [1] or SATA SFF SAS or SATA # of SFF SAS drives inherently yield lower seek times, an advantage ...performance in most storage capacity for large enterprise systems. Compared to the disk actually begins. SFF drives offer a spindle-per -GB advantage over SFF types. Increasing the drive density also expands the choice of the storage system. SAS use for enterprise systems This section ...
...512MB Battery Backed Write Cache option At the drive level, smaller/faster is usually better. Comparison of drive support in two 1U HP ProLiant servers Server DL320 G5 DL360 G5 Drive type LFF SAS [1] or SATA SFF SAS or SATA # of SFF SAS drives inherently yield lower seek times, an advantage ...performance in most storage capacity for large enterprise systems. Compared to the disk actually begins. SFF drives offer a spindle-per -GB advantage over SFF types. Increasing the drive density also expands the choice of the storage system. SAS use for enterprise systems This section ...