Legacy please make sure this suits your system ddr1 is normally speed specific, and even then, if you have the right speed, sometimes if its not a matched set it still wont workand sometimes some old ddr1 systems will only like a specific manufactures sticks, if it doesn't work in your system it doesn't mean them memory is faulty remember your slot is 10+ years old and it just may reject a memory upgrade this will be fully tested before shippingDDR1 GBDIMM 184-PIN400 MHz / PC3200eAN 5050914658632Product Type RAM memoryMemory Type DDR SDRAM - DIMM 184-PINSpeed400 MHz (PC3200)Upgrade TypeSystem specificProduct Description Hypertec Legacy - DDR - 1 GB - DIMM 184-PINCapacity1 GBCompatible Slots1 x memory - DIMM 184-PIN 1GB ddr 1 Memory desktop RAM DDR400 PC3200 184 pin hympa1401g legacy stick Integral IN1T1GNQKBI 1GB DDR PC2100 266MHz DIMM 184-pin Memory stick ram legacy stick Click image to enlarge Description Integral IN1T1GNQKBI 1GB DDR PC2100 266MHz DIMM 184-pin Memory stick ram legacy we have more if needed just ask this will be fully tested before shipping Hypertec Legacy please make sure this suits your system ddr1 is normally speed specific, and even then, if you have the right speed, sometimes if its not a matched set it still wont work and sometimes some old ddr1 systems will only like a specific manufactures sticks, if it doesn't work in your system it doesn't mean them memory is faulty remember your slot is 10+ years old and it just may reject a memory upgrade Integral IN1T1GNQKBI 1GB DDR PC2100 266MHz DIMM 184-pin Memory stick ram Payment Payment can be made by paypal or on collection please ask Shipping items are normally shipped same day or next working days some items we can only ship after testing we will always try and help Terms of Sale items are normally fullly tested before shipping any problems please contact us through ebay About Us We buy and sell epos equipment software and associated electronics items 1 stop epos 324 holly lane Erdington B24 9LN Contact Us 1 stop epos 324 holly lane Erdington B24 9LN Images sell! Get Supersized Images & Free Image Hosting Create your brand with Auctiva's Customizable Templates. Attention Sellers - Get Templates Image Hosting, Scheduling at Auctiva.com. Track Page Views With Auctiva's FREE Counter