i should know this.. but Tags: DVD Drives Western Digital Motherboards Storage Last response: July 9, 2004 3:51 AM in Storage Share lowstandards July 8, 2004 9:31:56 PM i'm buying a hd for my sister and her motherboard is EIDE 66. the drive i am looking at is a WD IDE ULTRA ATA100. Will this work? thanks. More about : question jclw July 9, 2004 3:51:41 AM Yes, they are backwards compatible. *Dual PIII-800 @900 i440BX and Tualeron 1.2 @1.7 i815* Can't find your answer ? Ask ! Publish Related resources SolvedI got 2 hard drives and i dont know which one i should use for system and which one for my stuff(games etc.) Forum SolvedWhat cpu fan should i get? and how do i know its gonna fit on the motherboard? Forum SolvedWant To Know If I Should Trade My Laptop For Another (Specs Included) Forum SolvedAnything I Should Know Replacing a Motherboard? Forum SolvedI want to buy a new GPU but i don't know if i should buy now the R9 290 on wait for maxwell. Forum SolvedI've got some doubts about the keyboard and I don't know if I should get 16GB RAM or not Forum SolvedI recently got my sapphire R9 270x Toxic and i feel like its not working as it should so how can i know if there is problem? Forum SolvedDecided to go with 270X anything I should know? Forum SolvedWhat are drivers exactly (I don't know what category this should be in so i put this here) Forum SolvedHi, I am looking to start a YouTube channel for mw2 trickshots (etc...) but I need to know what kind off capture card I should Forum SolvedBuilding a new computer and want to know what GPU I should get. Forum SolvedShould I go for the R9 270x or the GTX 670? How do I know which brand to choose? Is my PSU good enough for my build? Forum SolvedI'm building a new computer and would like to know if I should connect my hard drive to Intel sata or Asmedia connectors. Forum SolvedI have a 2500K cpu and a motherboard with PCIe 3.0 slots. I have a 560 Ti currently and want to know how I should upgrade. Forum SolvedDon't know which game I should get? Forum SolvedUpgrading computer, don't know which power supply should buy. Forum Solvedhi guys i want to know what motherboard should i buy with Radeon R7 260X ? Forum SolvedHow/When do I know I should upgrade from QUAD to SIX core? Forum SolvedNew to building a computer - How is this build (for gaming)? Anything I should know/change? Forum SolvedI have a AMD Radeon HD 7450 and i want to know what i should upgrade to so Skyrim will run smooth. Forum More resources Read discussions in other Storage categories Hard Drives DVD Drives DVD Writers Optical Media Flash Media NAS/RAID SSD Western Digital !