8GB DDR4 2133MHZ SODIMM
VisionTek Part# 900852
RAM Modules – TAA Compliant – RAM Module - 1.20 V Memory Voltage - DDR4-2133/PC4-17000 - DDR4 SDRAM - CL15 - 8 GB Memory Size - SoDIMM - 2133 MHz Memory Speed - Notebook - Non-ECC - 260-pin Pins - Unbuffered - Mexico - 3.5" Width ...
4GB DDR3 PC3-12800 1600MHZ DIMM CL9
VisionTek Part# 900383
RAM Modules – TAA Compliant – RAM Module - 1.50 V Memory Voltage - DDR3-1600/PC3-12800 - DDR3 SDRAM - CL9 - 4 GB Memory Size - DIMM - 1600 MHz Memory Speed - Desktop PC - Non-ECC - 240-pin Pins - Unbuffered - Mexico - 2.1" Width - ...
16GB DDR4-3200 ECC Rdimm
Axiom Upgrades Part# AX43200R22B/16G
RAM Modules – RAM Module - 1.20 V Memory Voltage - DDR4-3200/PC4-25600 - DDR4 SDRAM - CL22 - 16 GB Memory Size - RDIMM - 3200 MHz Memory Speed - Computer - ECC - 288-pin Pins - Registered - Lifetime