Can I add 2nd ssd/hdd and 2nd ram in hp pavilion gaming -15-dk1008nt

[Vamperion]

I have 500gb m2 ssd in my laptop but it doesnt enough so I wanna add 1tb hdd or 500gb ssd but I dont know if my laptop has 2nd ssd/hdd slot and If it does should I buy 2'5. And I wanna upgrade my 8gb ram to 2x8gb ram but I dont know If it has 2nd ram slot.

[banhien]

@Vamperion 

The specs of your machine is

       https://support.hp.com/id-en/document/c06711191

1. RAM: It has 8 GB DDR4-2933 SDRAM (1 x 8 GB) now, you can upgrade to

          (a) 16GB: add same 8GB to slot 2 or using compatible RAM

          (b) 32GB: install 2x16GB using the following compatible RAM (will run at 2933MHz)

                              https://www.crucial.com/memory/ddr4/bl2k16g32c16s4b/ct19643951

                    or      https://www.crucial.com/memory/ddr4/ct2k16g4sfra32a/ct19644012

          (c) 64GB (max) : install 2x32GB using the following compatible RAM (will run at 2933MHz)

                               https://www.crucial.com/memory/ddr4/ct32g4sfd832a/ct19643987

2. STORAGE: You can install 2.5" SATA HDD/SSD unfortunately you need more parts:

• The hard drive cable is available using spare part number L56898-001
• The hard drive brackets are not available as a spare part  (this is the killer).

Upgrading its existing

512 GB PCIe® NVMe™ M.2 SSD to 1TB or 2TB is easier.

Regards.

[Vamperion]

Sorry I m still kinda dumb so I want to confirm if I want to add 2'5 ssd/hdd I need to add extra parts but I can add m2 ssd without adding extra parts? Did I understand right?