Deyoung 2nd Hard Drive HDD SSD Caddy for Acer Aspire V3-472p V3-572p V3-572g V3-572pg v5-571p v5-571g Add a 2nd drive to your laptop by replacing your optical drive This is universal 9.5mm height SATA-to-SATA Optical bay Caddy Adapter Tray; This device accepts 2.5" inch 9.5mm / 7mm high or less SATA HDD / SSD. Compatible with: Acer Aspire V3-472p V3-572p V3-572g V3-572pg V5-471 v5-571p v5-571g Notice: Buyers need to remove their optical drive faceplate(bezel) and Bracket to re-use onto the caddy for proper working!!!