Kingston Technology 1 GB DIMM Memory 333 MHz (PC 2700) 184-Pin DDR SDRAM Single (Not a kit) KTD4550/1G Includes one 1GB module of 333MHz DDR Desktop Memory for Dell Replaces Dell 311-2077 and A0388038, fits dimension 1100,2400,3000,4600,4600c, 8300, b110, optiplex 160l, 170l, gx270, sx270, and workstation 360 and 360n systems Memory designed, manufactured and tested to the specifications of each particular brand name computer system From the industry leader in PC memory 184-pin DIMM type