Kingston Technology 512MB DDR 400 MHz (PC 3200) 184-Pin SDRAM&nbsp;DIMM&nbsp;Single Memory&nbsp;(Not a Kit) KTD8300/512 Includes one 512MB module of 400MHz DDR Desktop Memory for Dell Replaces half of Dell 311-2690, and Dell A0119249, A0388041, A0546964, A0547735, A0735431, fits dimension 1100,2400,3000,4600,4600c, 8300,b110,xps, xps gen2, 170l, 170ln, gx270, sx270, and workstation 360 and 360n 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