![A-Tech 32GB Kit (2x16GB) RAM for Acer Predator Helios 500 PH517-51-79E8 Gaming Laptop | DDR4 2666MHz SODIMM PC4-21300 (PC4-2666V) Memory Upgrade Modules at Amazon.com A-Tech 32GB Kit (2x16GB) RAM for Acer Predator Helios 500 PH517-51-79E8 Gaming Laptop | DDR4 2666MHz SODIMM PC4-21300 (PC4-2666V) Memory Upgrade Modules at Amazon.com](https://m.media-amazon.com/images/I/8123JLDDIlL.jpg)
A-Tech 32GB Kit (2x16GB) RAM for Acer Predator Helios 500 PH517-51-79E8 Gaming Laptop | DDR4 2666MHz SODIMM PC4-21300 (PC4-2666V) Memory Upgrade Modules at Amazon.com
![Amazon.com: MAXROB Replacement Battery for ACER PH517-51 PH517-61 Helios 500 AP17C5P PH517-51-79E8 PH517-61-R0GX 74WH : Electronics Amazon.com: MAXROB Replacement Battery for ACER PH517-51 PH517-61 Helios 500 AP17C5P PH517-51-79E8 PH517-61-R0GX 74WH : Electronics](https://m.media-amazon.com/images/I/51SdSq4tAdL.jpg)
Amazon.com: MAXROB Replacement Battery for ACER PH517-51 PH517-61 Helios 500 AP17C5P PH517-51-79E8 PH517-61-R0GX 74WH : Electronics
![Acer Predator Helios 500 PH517-51-79E8 17.3" IPS FHD 144 Hz G-Sync, Intel Core i7 8750H (2.20 GHz), NVIDIA GeForce GTX 1070, 16 GB DDR4 Memory, 512 GB SSD + 1 TB HDD, Acer Predator Helios 500 PH517-51-79E8 17.3" IPS FHD 144 Hz G-Sync, Intel Core i7 8750H (2.20 GHz), NVIDIA GeForce GTX 1070, 16 GB DDR4 Memory, 512 GB SSD + 1 TB HDD,](https://images10.newegg.com/BizIntell/item/34/316/34-316-454/lxpic1_090418.jpg)