StorageTekPro - 2.5" Drive Adapter for Dell F238F, F9541, KG1CH 3.5" Hard Drive Caddy. For 2.5" SSD, SATA, SAS Drive Works with 3.5" Hard Drive Trays such as Dell F238F, F9541, KG1CH Compatible Part Number: 9W8C4, 09W8C4