
:iMac (2.80 GHz, 21.5-inch, Mid 2011)
- Available upgrades:

(*) 6.0TB Seagate Enterprise Capacity Enterprise Class 3.5-inch SATA 6.0Gb/s 7200RPM Hard Drive
7200RPM SATA 6.0Gb/s (3.0Gb/s and 1.5Gb/s backwards comp…

(*) 1.0TB Apple Genuine 3.5-inch SATA 7200RPM Hard Drive from 27-inch iMac (2017 - 2019)
Compatible with iMac (2011 - 2019) with native SMC compa…

(*) 2.0TB Apple Genuine 3.5-inch SATA 7200RPM Hard Drive from 27-inch iMac (2013 - 2016)
Compatible with iMac (2011 - 2019) with native SMC compa…

(*) 16.0TB Toshiba MG09ACA 7200RPM SATA 6.0Gb/s 512e 3.5-inch Enterprise Class Hard Disk Drive
512MB Cache. 512e sector model. SATA 3.0Gb/s & 1.5Gb/s b…

(*) 4.0TB Toshiba MG08-D Series 7200RPM SATA 6.0Gb/s 512e 3.5-inch Hard Drive
High-performance 7200RPM HDD with 256MB cache and 512e s…

(*) 4.0TB Toshiba MD08ADA Series Hard Disk Drive
256MB Cache 7200RPM SATA Revision 3.0 6Gb/s (3.0Gb/s & 1…

(*) 2.0TB Apple Genuine 3.5-inch SATA 7200RPM Hard Drive from 27-inch iMac (2017 - 2019)
Compatible with iMac (2011 - 2019) with native SMC compa…

(*) 1.0TB Western Digital WD Blue 3.5-inch SATA 6.0Gb/s 7200RPM Hard Drive
7200RPM 3.5-inch SATA 6.0Gb/s (3.0Gb/s and 1.5Gb/s backw…

(*) 120GB Mercury Electra 3G 2.5-inch 7mm SATA 3.0Gb/s Solid-State Drive
Tier 1 NAND Flash storage with 7% Over Provisioned Redun…

(*) 2.0TB Seagate FireCuda 3.5-inch SATA 6.0Gb/s 7200RPM Solid-State Hybrid Drive
SSD-like performance with high-capacity hybrid SSD+HDD t…

(*) 4.0TB Seagate Enterprise Capacity Enterprise Class 3.5-inch SATA 6.0Gb/s Hard Drive
7200RPM SATA 6.0Gb/s (3.0Gb/s and 1.5Gb/s backwards comp…

(*) 14.0TB Toshiba MG07ACA Series 3.5-inch SATA 6.0Gb/s 7200RPM Enterprise Class 9-Disk Hard Drive
with 256MB Cache. 512e sector model. *Used, OWC Tested*.…

(*) 20.0TB Toshiba MG10 Series 7200RPM SATA 6.0Gb/s 512e 3.5-inch Enterprise Class Hard Disk Drive
512MB Cache. 4Kn sector model. SATA 3.0Gb/s & 1.5Gb/s ba…