Specification: Suitable for hard disk: 3.5-inch Applicable hard disk type: SAS or SATA Size: approx. 190 * 105 * 30mm / 7.48 * 4.13 * 1.18inch Packing Weight: approx. 137 g Compatible Server: 12th generation servers: for compatible with DELL R420, R520, R720, R720XD, T420, T620 11th generation server: for compatible with DELL R410, R510, R710, T410, T610 13th generation server: for compatible with DELL R730 R730 XD, T630 for compatible with DELL PART# F238F Features: 100% original, non-new, server disassemble. Compatible multiple models, for compatible with DELL R410, R510, R710, R720, R730, T410, T420, T620, ect. Suitable for 3.5 inch mechanical hard drives and solid state drives. Good compatibility, easy to use and simple. Precise design, ultra-thin, ultra-light and easy to use. Supper scratch-resisting metal material, with excellent heat dissipation function. Package list: 1 * Hard Drive Bracket 4 * Screw Note: PLEASE MAKE SURE THIS IS COMPATIBLE WITH YOUR SYSTEM BEFORE PURCHASING. 100% original, non-new, server disassemble. Compatible multiple models, for compatible with DELL R410, R510, R710, R720, R730, T410, T420, T620, ect. Suitable for 3.5 inch mechanical hard drives and solid state drives. Good compatibility, easy to use and simple. Precise design, ultra-thin, ultra-light and easy to use.