Samsung 1TB HD103SJ iMac A1419 27" A1312 3.5" Apple Hard Disk Drive Internal HDD 655-1628A

Refurbished Genuine Apple Approved Samsung Spinpoint APN: 655-1628A 2.5" SATA 1TB (1000GB) Hard Disk Drive (HDD) iMac Storage. Compatible with iMac A1419 systems and A1312, A1311, A1224, Mac Pro and A1225 systems that can take 3.5in Serial ATA III Hard Disks with 3 months seller warranty as standard.
This is an original apple approved drive and has the Apple logo, unlike other HD103SJ drives this is the HD103SJ/A Apple specific and has the firmware to work with all Apple computers.

Apple Part No. 655-1628A 
Samsung P/n. HD103SJ/A
Model: HD103SJ
Storage Capacity: 1000Gb (1TB)
Buffer Size: 16mb
HDD P/N: 63373-C741-A07NY
Seagate Momentus Technology, Samsung branded designed for Apple
SKU: TBS-655-1628A
Compatibility: iMac A1419 (2012-2016), iMac A1312/A1311 (2009-2011), Mac Pro (all silver towers) and iMac A1224/A1225 (2007-2009)**

** Please be aware that this Samsung Drive is manufactured with Seagate Technology. This refurbished Hard Disk although has the similar part number as many other Samsung drives this is an Apple approved drive which has the Apple Part Number on 655-1628A and has built-in sensor on drive for the power management and iMac fan control. By using non-Apple approved your fans will spin at full speed and the iMac will be too noisy to work comfortably on**
Apple approved drives are designed for Apple and work seamlessly with iMac and Macbook Pro systems.