128 GB, 256 GB, 512 GB or 1 TB (Choose Above) Solid State Drive SSD for HP EliteBook 850 G1 G2 G3 G4 Laptop with Windows 10 Pro Pre-installed. (One 2.5" Solid State Drive or Hard Drive and/or One M.2 NGFF (2242) Solid State Drive) Note: If the 2.5" Drive was not installed from HP, you will need the 2.5" Drive bracket for installation.
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