Samsung 4GB (1x 4GB) CL11 DDR3-1600 PC3-12800 1.5V SR x8 240-pin UDIMM RAM Module Classification_ram-ddr2-800-eudimm-2gb-2x-sr KTC7494_1G Capacity 1GB (1x 1GB)

KTC7494_1G Capacity 1GB (1x 1GB) Brand Kingston Speed DDR-266 - 266MT/s - PC2100 Voltage 2

2xHMA41GR7MFR4N-TF Capacity 16GB (2x 8GB) Brand Hynix Speed DDR4-2133 - 2133MT/s - PC4-17000 Voltage 1

this means you can upgrade to RamCity brand memory without voiding your system’s original warranty

Dramatically improve performance and handle larger user and application workloads in your mission critical workstations and servers with this 4GB (1x 4GB) DDR3 1333 MT/s 240-pin RDIMM RAM module from Samsung

Samsung 4GB (1x 4GB) CL11 DDR3-1600 PC3-12800 1.5V SR x8 240-pin UDIMM RAM Module Classification_ram-ddr2-800-eudimm-2gb-2x-sr KTC7494_1G Capacity 1GB (1x 1GB)Product Overview This 4GB (1x 4GB) DDR3 1600 MT s Single rank, x8 configuration RAM module from Samsung is for use in DDR3 compatible systems and operates at 1600 MT s with an overall transfer rate of PC3 12800. This RAM module also operates at a standard voltage of 1. 5V with a CAS Latency of CL11, and is designed to allow you to run more applications simultaneously, switch between them faster, and provide a smoother computing experience. Technical