We have following HP hard disk in stock.

512547-B21 146GB 15K 6G SAS 2.5 hdd
347708-B22 146GB Universal HotPlug Ultra320 15K HDD SCSI3.5"
286716-B22 146GB Universal HotPlug Ultra320 10K HDD 3.5"
431958-B21 146GB 10K SAS 2.5"Hot Plug HDD Single Port
418367-B21 146GB 10K Hot plug SAS 2.5 dual port hdd
375872-B21 146GB 15K SAS 3.5" Hot Plug Single Port
384854-B21 146GB 15K Hot Plug SAS 3.5 dual Port hdd
417855-B21 146GB SAS 15K RPM 3.5IN NON-HOT PLUG DUAL PORT HDD
507125-B21 146GB 6G SAS 10K 2.5-inch Dual Port Enterprise Hard Disk Drive
504062-B21 146GB 3G SAS 10K 2.5-inch Dual Port Enterprise Hard Disk Drive
432093-B21 146GB SAS 3.5"15K NHP
537808-B21 146GB 10K 6G 2.5 SAS DP HDD ENT

If you have any needs,pls feel free to contact me.
Sandra
AOL IM: sandralorry