Dell Optiplex Slim Desktop 1.44MB Floppy Drive With Mounting SFF Drive Tray Model: 07M503 7M503. Direct Replacement For Dell Optiplex SLIM Desktop Models: GX50 GX110 GX150 GX240 GX260 GX270 GX280.
Specifications:
Model: FD-05HG MPF820 FD3238T
Compatible Part Numbers: 1W415 8J278 9H570