IBM 39R7318 Internal Hard Drive Data Storage

146 GB Hot-swap 3.5 " 15 000 RPM Ultra320 SCSI HDD
SCSI drive to host interface - Up to 320 Mb/s burst rate
SCSI drive Media to Buffer interface - Supports sustained interface 2 data transfers of up to 1142 MB/s
15,000pm spindle speed
2.00s average latency
Less than 3.7ms typical average read seek time
Hot-swap capability
SCSI compliant- HDDs connect directly into the server
S.M.A.R.T technology - Through use of software utilities, can alert you of impending drive failures so replacements can be made before a problem occurs.
Rigorously tested through the ServerProven program - Instills confidence that your xSeries storage subsystem is compatible and will function reliably.