661-7021 – Apple 4GB DDR3-1600MHz PC3-12800 Non-ECC Unbuffered CL11 204-Pin SODIMM 1.35V Low VoltageMemory Module

IBM 41U6029 1GB DDR3-1066MHz PC3-8500 ECC Unbuffered CL7 240-Pin UDIMM 1.5V Dual Rank Memory Module

Black Diamond BD32GX22133MQO28 64GB Kit (2 x 32GB) DDR4-2133 MHz PC4-17000 non-ECC Unbuffered CL15 260-Pin SODIMM 1.2V 2Rx8 Memory Module

Crucial Technology CT51264BF1066 4GB PC3-8500 DDR3-1066MHz non-ECC Unbuffered CL7 SoDIMM Dual-Rank Memory Module

HP 1CA80AT 8GB DDR4-2400/PC4-19200 UDIMM 288-Pin CL17 Single Rank x8 Non-ECC Unbuffered Memory Module