Samsung 4GB PC3-12800U PC Computer Memory DDR3 1600mHz Desktop M378B5173BH0-CK0 RAM Module

Used fully tested Genuine Apple Certified Samsung Replacement RAM Memory 2GB stick. Compatible with iMac 2009 / 2011 systems and MacBook Pro 2009 - 2011 with 3 months warranty. Also fits other Laptop systems that can run memory modules at the same mhz and DDR rating. 
Apple Part No. n/a 

• Nanya P/n. M471B5673FHO-CH9
  
• Size of Memory: 2GB single module
  
• Memory Type: DDR3 SoDimm
  
• RAM Speed: PC3 -10600S (1333mhz)
  
• SKU:AMR10105D
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If unsure if this part is compatible with your system please check original serial number to see if your system matches the system the modules were tested with, if unsure please contact us directly. All parts are security etched DO NOT use our parts for testing purposes as refunds will not be given. We operate a fitting service at our Birmingham based repair centre and can arrange collection and return of your system anywhere in the UK.