Operational Memory
Kingston 4GB DDR3 1066MHz Notebook
Model: KVR1333D3K2/4GRType: 240-Pin DDR3 SDRAMCapacity: 4GB (2 x 2GB)Voltage: 1.5VECC: No
GOOD RAM DDR4 4GB
Type: DDR4 The module number. 1 1 module 4 GB Maximum Operating Frequency: GCR 2133 Maximum capacity: 19200 Mb / sPower supply voltage: 1.2 V
TEAM GROUP DDR4 8GB/2400
Memory Type: DDR4The number of memory modules: 1 pcs.Memory capacity: 8GBMaximum Operating Frequency: 2400 MHzMaximum capacity of 19200 MB / sPower supply voltage: 1.2 V