Will this SAS hard drive and controller work on my Desktop?

Blammo300

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Feb 23, 2010
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Someone recently gave me a brand new Seagate 300gb Cheetah SAS drive and a Dell SAS adapter. But I have not used this type of equipment before and was wondering if it will work in my regular desktop?

I am confused because the ports are diffrent sizes. Is this adapter only for servers?

Pic 1

Pic 2
 

Blammo300

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Feb 23, 2010
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Thanks but I was also wondering why the ports are diffrent.