4GB Total. 1pcs 4GB PC3-12800 204 pin SODIMM DDR3 1600MHz THIS MODULE IS MANUFACTURED BY Computer Memory Solutions LIFETIME WARRANTY BY Computer Memory Solutions MAX MEMORY: 16GB SOCKETS 2 COMPATIBLE WITH: Samsung ATIV Book 2 NP270E4E-K01MY; NP270E4E-K01US

• 204PIN DDR3 SODIMM
• DDR3-PC12800
• DDR3-PC1600
• 1 SINGLE PC
• CMS is a Trademark of Computer Memory Solutions

204PIN DDR3 SODIMMComputer Memory Solutions