Keswick : (905) 989 - 2700 Bradford: (905) 775 - 0947 Browse Our Products Adaptor  Blank Media Cables Card Readers Cases CD ROM Combodrives Cooling Products CPUs (Processors) DigiCamera / Webcam FlashDrive Hard Drive Enclosure Hard Drive Headphone Microphone I O Controller Cards Laptops / NoteBooks Media Cards Memory Products Modems Monitors MotherBoard Mouse & Keyboard Mouse Network Wired NoteBook HardDrive Power Supplies Pre-Built Computers Printers SoundCards Speakers Video Cards Videocapture Cards Wireless Cards Wireless Routers   1 GB DDR SDRAM (PC-400) $49.99 Model Brand Kingston Model KTH-XW4100A/1G Type 184-Pin DDR SDRAM Tech Spec Capacity 1GB Speed DDR 400 (PC 3200) Voltage 2.6V ECC Yes Heat Spreader No Compatible System HP/Compaq Features Dual Rank Mfgr's System P/N's: 354563-B21 (HP/Compaq); DG152A (HP/Compaq)