Seagate 500GB ST3500418AS 9SL142-240 Apple 655-1564F iMac Hard Disk Drive 3.5" SATA

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.

Apple Part No. 655-1564F
Seagate P/n. ST3500418AS 7200.12 
Size of Memory: 500Gb
Buffer Size: 16mb
Drive Speed: 7200rpm
F/w: AP2A
SKU: P8R-AP629-655-1564F
Compatibility: iMac A1311 21.5" and A1312 27" 2009/2010/2011 also iMac 20" and 24" 2007-2009**
** 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 655-1564D 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.

*We stock quite a few Apple Genuine Hard Disks so you will receive a 655-1564F exact apple part number drive, but it maybe slightly different serial number than the one in the photo as we cannot take images of every single drive, when we may have 10 or 20 drives all with same Apple part number, if you are looking for exact Firmware issue number for data recovery or for the HDD drive board that is attached please contact seller before purchase and we will try match one up for you that you need*

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