RAM DDR3L(1600) 4GB BLACKBERRY 8 CHIPBrandBlackberry ModelDDR3L(1600) 4GB. BlackberryMemory Size4GBMemory TypeDDR3LBUS1600PCPC3L-12800Chips8 ChipPackage Dimension(W x D x H) : 7.00 x 17.00 x 2.00 cmGross Weight0.02 KG Volume238.00 cm3warrantyLife time..

RAM DDR3L(1600) 8GB BLACKBERRY 16 CHIPBrandblackberryModelDDR3L(1600) 8GB BlackberryMemory Size8GBMemory TypeDDR3LBUS1600PCPC3L-12800CLCL11Chips16ChipsDimension(W x D x H) : 0.30 x 13.30 x 3.00 cmNet Weight0.02 KGPackage Dimension(W x D x H) : 7.20 x 17.10 x 1.30 cmGross Weight0.03 KG Volume160.06 cm3warrantyLife time..