 "Crucial RAM Module - 8 GB DDR3 SDRAM 1866 MHz DDR3-1866/PC3-14900 1.35 V Non-ECC Unbuffered CL13 240-pin DIMM "@en | CT102464BD186D Novatech"@en
"1866 MHz DDR3-1866/PC3-14900 - 1.35 V - Non-ECC - Unbuffered - CL13 - 240-pin - DIMM"@en 
 "Crucial 8GB (1x8GB) DDR4 PC4-17000 2133MHz Single Module "@en 1x8GB | CT8G4DFS8213 Novatech"@en
"DDR4, 2133MHz, CL15, 1.2v, Lifetime Warranty"@en 
 Memory Type DDR4 (PC4-17000) Capacity 8GB (1 x 8GB) Tested Speed 2133 MHz Tested Latency 15-15-15 Tested Voltage 1.20v Registered / Unbuffered Unbuffered Error Checking Non-ECC Memory Features N/A