Seagate 500GB ST3500418AS Apple 655-1564B iMac Hard Drive 3.5" + OS High Sierra Install SATA HDD 9SL142-044

Apple Logo manufactured by Seagate for Apple iMac systems. Fits 21.5" 2009/2010/2011 A1311 and A1312 2009-2011 iMac systems among others. Has 4pin connector at rear of SATA port for temperature sensor.

**Drive comes with installation of OS X 10.13 High Sierra, ready for new user setup. Great plug and play drive for any iMac 2009-2011 (A1311/A1312) AIO computer, or Mac Pro Tower 2009-2014. Can also be used in A1419 iMac 27" 2012-2015. If you prefer a later or even an earlier operating system for your computer, please ask seller prior to shipping, hard drive brackets and screws also available**

Apple Part No. 655-1564B
Seagate P/n. ST3500418AS 7200.12 (9SL142-044)
Size of Memory: 500Gb
Buffer Size: 16mb
Drive Speed: 7200rpm
F/w: AP25
SKU:P8R-AP976
Compatibility: iMac A1311/A1312 2009/2010/2011 **

** Please be aware that this Seagate 7200.12 Hard Disk (ST3500418AS) although has the same part number as many other Seagate drives this is an Apple approved drive with the Apple Part Number on 655-1564B and has the connection on drive for the HD sensor, by using non-Apple approved your fans will spin at full speed and the iMac will be too noisy to work comfortably with**

Apple approved drives are designed for Apple and work seamlessly with iMac and Mac Pro systems.



Can be shipped with your choice of OSX software freshly installed to make it plug and play (additional fees apply), we can also supply the HDD temp sensor for your system. (additional charges apply) please contact us after purchase for these added services. Fitting also available through the UK. 7200.12 tested refurbished with 90 day warranty