Capacity:512MB Module - PC3200 (PC400) 512MB RAM Memory Advent 3117 (PC3200 - C) - Desktop Memory Upgrade from OFFTEK OFFTEK Part Number :- FT64MLD64V4F-1518322 Capacity :- 512MB Module Form Factor :- 184 Pin Dimm Memory Type :- DDR Bandwidth :- PC3200 (PC400) Memory Specs :- 184 Pin 2.6v DDR400 Non-ECC Dimm Premier Brand Memory We only use branded memory modules from leading manufacturers which includes but is not limited to :- Samsung, Hynix, Elpida, Hypertec, Micron and Integral. 100% Compatiblity Every memory product matched specifically to your machine is individually tested to guarantee reliability and 100% compatibility with your computer and operating system. Similar to 512MB