photo attached shows the types of RAM. Price is 8$ for 512MB Price is 10$ for 1GB Price is 18$ for 2GB Price is 30$ for 4GB Price is 45$ for 8GB
Manufacture Model Type Size QTY Kingston KVR667D2N5K2 DDR2-667 CL5 240pin 1GB 2 Transcend JM800QLU DDR2-800 CL5 240pin 2GB 1 Transcend JM800QLU DDR2-800 CL5 240pin 1GB 1 Samsung M378B5173DB0 DDR3-1600 PC3-12800 4GB 1 Samsung M378T65553EZS DDR2-667 PC2-5300 512MB 2 Elpida EBJ10UE8BDF0 DDR3-1066 1GB 1 Samsung M378B2873FHS-CH9 DDR3-1333 PC3-10600 1GB 1 Samsung M378B5673FH0-CH9 DDR3-1333 PC3-10600 2GB 1 Samsung M378B5663QZ3-CF7 DDR2-800 PC2-6400U 2GB 1 Infineon HYS64T128020HU-3S-B DDR2-667 PC2-5300 1GB 2 Kingston ACR512X64D3U16C11G DDR3-1333 PC3-12800U 4GB 1 Nanya NT1GT64U88D0BY-AD DDR2-800 PC2-6400 1GB 2 A-DATA AO2L16BC8R2-BTES DDR3-1600 PC3L-12800U 8GB 1 Elpida EBJ21UE8BFU0-DJ-F DDR3 PC3-10600 2GB 1 Kingston ACR16D3LU1KFG DDR3-1600 PC3L-12800U 4GB 1 Kingston ACR16D3LU1NGG DDR3-1600 PC3L-12800U 4GB 2