AddOn Dell SNP1VRGYC/8G Comp 8GB DDR4-2666MHZ ECC 1.2V SR Rdimm

16GB DDR5-4800 Reg ECC 1RX8 Rdimm 1.1V 288-Pin Dell AC239377

AddOn Part# AC239377-AM

Various Memory

2GB DDR3-1600MHZ PC12800 204PIN Low Power 1.35V SODIMM F/Laptops

AddOn Part# AA160D3SL/2G

Various Memory – RAM Module - 1.35 V Memory Voltage - DDR3-1600/PC3-12800 - DDR3 SDRAM - 2 GB Memory Size - SoDIMM - 1600 MHz Memory Speed - Notebook - 204-pin Pins - HP - EliteBook 820 G1 - Lifetime