iMac G5 20" 2 GHz Parts
Replacement parts for your iMac G5 20" 2 GHz model to fix your broken computer!
iFixit has you covered with parts, tools, and free repair guides. Repair with confidence! All of our replacement parts are tested to rigorous standards and backed by our industry-leading warranty.
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Parts that work with iMac G5 20" 2 GHz:
Arctic Silver Thermal Paste
Forms a continuous, heat conductive layer between a processor and its heat sink. A new layer of thermal paste keeps your processor from overheating. 3.5 grams
Arctic Silver ArctiClean
Two part cleaner dissolves old thermal paste on heat sinks and processors. One 30 ml bottle of thermal material remover and one 30 ml bottle of thermal surface purifier.
Universal Drive Adapter
Turn your current hard drive into an external drive with this part.
1 TB 7200 RPM 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
2 TB 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
4 TB 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
2 TB SSD Hybrid 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
1 TB SSD Hybrid 3.5" Hard Drive
Replace or upgrade the hard drive in your compatible iMac with this part.
PC3200 512 MB RAM Chip (Desktop)
Replace or upgrade the RAM in your desktop computer.
iMac G5 20" 1.8 GHz Hard Drive Bracket
Includes bracket, temperature sensor, and screws.
Device Info
This version features Airport Extreme wireless and Bluetooth as standard features. An ambient light sensor tracks light levels and adjusts brightness accordingly.
Need more memory? Drop in 2 PC3200 1 GB RAM chips to max out at 2 GB. For internet or bluetooth trouble, drop in a replacement Airport/Bluetooth board to get back up and running!
Select your category below or browse all compatible parts to find what you need to fix your machine!