Specifications: Product Number: 507125-B21 ; Generation: SAS ; Type: Hard Drive - Hot-Swap ; Capacity: 146 GB ; Interface Type: Serial Attached SCSI ; Spindle Speed: 10000 rpm ; Cache: 16MB ; Condition :New ; Usually Ships :Same Day ; Warranty : 3 Year ; Related products : Many more items can not be updated here in below product list, if you need any other part number, please contact us,we will quote you exclusively best price. 516814-B21 300GB 15K rpm 3.5inch SAS Server hard disk drive ; 492620-B21 300GB 10k rpm 2.5" SAS Server hard disk drive ; 417950-B21 300GB 15K rpm 3.5inch SAS Server hard disk drive ; 537809-B21 300GB 10K rpm 2.5inch SAS Server hard disk drive ; 507127-B21 300GB 10K rpm 2.5inch SAS Server hard disk drive ; [Friend Technology Development Ltd.] specialize in the sale of Server Hard Disk Drive.{http://www.friend-it.com/HP-507125-B21-146GB-10k-rpm-2-5inch-SAS-Server-hard-disk-drive-61.html} ; email: [email protected] ; Msn&mail: [email protected] ;[email protected] ; TEL:86-755-89909533 ; FAX:86-755-89909733 ;