Specifications: Product Number: 516828-B21 ; Generation: SAS ; Part Number: 516828-B21 ; Type: Hard Drive - Hot-Swap ; Capacity: 600 GB ; Interface Type: Serial Attached SCSI ; Spindle Speed: 15000 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. 42D0421 146GB 10K rpm 2.5inch SAS Server hard disk drive ; 40K1050 146GB 15k rpm 3.5inch SAS Server hard disk drive ; 42D0421 146GB 10K rpm 2.5inch SAS Server hard disk drive ; 43X0824 146GB 10K rpm 2.5inch SAS Server hard disk drive ; 42D0677 146GB 15K 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-516828-B21-600GB-15k-rpm-3-5inch-SAS-Server-hard-disk-drive-101.html} ; email: [email protected] ; Msn&mail: [email protected] ;[email protected] ; TEL:86-755-89909533 ; FAX:86-755-89909733 ;