Maxtor Model : 7120SR HDA : 22B PCBA : 55B Unique : 37B. Used but in excellent condition. Looks great, Sounds Great, Works Great. Canadian buyers must pay GST/HST so it is helpful if Canadians wait for an invoice before paying. Do not ask us to misrepresent the value of an item.The item "Hard Drive Disk SCSI Maxtor 7120SR 22B 55B A21D3AVS 37B HDD" is in sale since Monday, August 12, 2013. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Computers & Mainframes". The seller is "wiredforservice" and is located in Ontario. This item can be shipped worldwide.