Sata power cable

ok i need to use my new dvd/cd drive/burner thingy in the old computer quickly before i put it in mynew one cause i nee to write a dvd for the new comp

the olld comp has 2 sata ports on it so i think im alright for connecting my cd/dvd drive there but the psu only has 4 pin power cables on it and my cd/dvd drive only excepts sata power and sata data

can i plug the 4 pin into this cable them plug this cable into the power slot on cd/dvd drive?

and will this read the cd/dvd if i plug the sata data cable in sata 1 port and 4 pin into sata power and sata power into cd/dvd drive

thx

lol sorry link to cable im asking about is this

http://www.pcworld.co.uk/martprd/store/pcw_page.jsp?BV_SessionID=@@@@2127621573.1263222744@@@@&BV_EngineID=ccdfadejgekllgecflgceggdhhmdfon.0&page=Product&fm=null&sm=null&tm=null&sku=174889&category_oid=#productInformationSection

yeah 4 pin to sata cable would work.