OWC Solid State Drives For iMac 27-Inch (Late 2009)

Up to 4x the capacity of the original drive

106x

Up to 106x faster than the original drive

Works with the following Model IDs

iMac11,1
iMac10,1

Performance & reliability at an exceptional value

Easy DIY install videos. Learn more »

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30-day 100% Money-Back Guarantee. Learn more »

Works with the following Model IDs

iMac11,1
iMac10,1

OWC Mercury Electra 3G

Specifically built to provide the best performance available via the SATA 3G drive bay(s) in your Mac.

Utilizes the latest in flash NAND and controller technology for long-lasting, power-efficient performance.
Engineered for Mac first. No extra software needed.
Backed by a 3 Year OWC Limited Warranty.

HDD to SSD Upgrade Kit Includes: SSD, thermal sensor, tools & bracket

iMac 27-Inch Late 2009 HDD to SSD Upgrade Kit Mercury Electra 3G

120GB	$45.76	Learn more	Add to Cart

250GB	$53.25	Learn more	Add to Cart

500GB	$69.75	Learn more	Add to Cart

1.0TB	$115.75	Learn more	Add to Cart

2.0TB	$178.75	Learn more	Add to Cart

Drive Only Includes: SSD

iMac 27-Inch Late 2009 Drive Only Mercury Electra 3G

120GB	$22.99	Learn more	Add to Cart

250GB	$27.49	Learn more	Add to Cart

500GB	$39.99	Learn more	Add to Cart

1.0TB	$79.99	Learn more	Add to Cart

2.0TB	$147.99	Learn more	Add to Cart

Install Videos

Our step-by-step installation videos guide you through upgrading your Mac, iPhone, iPad or iPod.

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OWC Memory

Shop memory specifically for your iMac OWC certified & guaranteed for life to deliver the maximum in compatibility, performance and reliability. Select your Model ID below.

OWC Data Doubler

Optical to SATA Drive Converter Bracket SolutionAdd up to 2.0TB of additional internal storage by replacing your optical drive with a second Hard Drive or Solid-State Drive.

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