Feature:1. Applicable Scene: Using sophisticated production technology, suitable for 2.5in SAS SATA hot swap hard drives.2. More Stable: It can improve the stability of hard disk and protect data security. Let your computer run safely.3. High Quality Materials: Made of high quality metal + ABS, the hard drive tray is strong, wear resistant and not easy to damage.4. Applies to: This applies to 2.5in LFF, not 3.5in SFF. Four screws are attached to each tray.5. Strict Testing: With fine workmanship, the SAS SATA HDD Tray Caddy has been strictly tested before shipping, you can use it with confidence.Specification:Item Type: Hard Drive TrayMaterial: ABS + MetalModel: A3C40101974Color: Silver BlackSize: 2.5inHard Disk Interface: SAS / SATA (Universal)Applicable Models: Suitable for Fujitsu Primergy RX600 RX300 RX90.Package List:1 x Hard Drive Tray4 x Screw