Brand New, full one year warranty.
This 9.5mm SATA to SATA Hard Drive Caddy can fits following laptops:
Acer Aspire 5538 Asus U46U-BAL6 U46E-BAL7 N550LF Swap UJ862AC
SATA 2ND Hard Disk Drive HDD caddy/adapter for any uses 9.5mm height DVD dirve with SATA connector to the motherboard.
It work with SATA Hard drive, and SSD (Solid State Drive) as well.
HDD Interface: SATA
Laptop/ Mother Board Interface: SATA
1 X SATA 2nd HDD Caddy for SATA notebook HDD (2.5"" HDD)