The Dell part number 0CW33 (or 00CW33) is a blue 3.5-inch hard drive caddy/tray designed specifically for Dell OptiPlex Mini Tower (MT) desktops. It enables tool-less installation of 3.5" SATA hard drives. It is primarily compatible with OptiPlex 3040, 3046, 3050, 3060, 5040, 5050, 5060, 7040, 7050, 7060, 7070, and XE3 MT models.
Key Compatibility Details:
Form Factor: Specifically for Mini Tower (MT) models. Not compatible with Small Form Factor (SFF) or Micro (MFF) models.
Drive Size: 3.5-inch SATA Hard Drives.
Primary Models:
OptiPlex: 3040, 3046, 3050, 3060, 5040, 5050, 5060, 7040, 7050, 7060, 7070, XE3, 9020 (MT versions).
Key Features:
Part Numbers: 0CW33, 00CW33, CN-00CW33.
Design: Blue plastic, includes mounting pins for 3.5" drives, sometimes requires screws depending on the specific drive variant.
Function: Slides and snaps into the 3.5" bay.