Internal Hard Drives & SSDs
Serial ATA (SATA), NVMe, PCIe, 2.5-inch, and 3.5-inch drives for desktops, laptops, servers, external enclosures and more.
OWC Internal Solid-State Drive (SSD) Upgrade Kits
Add capacity, performance, & reliability ‘in a flash’ with an SSD upgrade kit from OWC. Our easy guide makes getting the right drive easy + install videos & phone support ensure success. Options 120GB to 64.0TB.
Mac Pro Storage Solutions
Take full advantage of the Mac Pro capabilities with SSD Upgrades PCIe NVMe and/or 2.5-inch with OWC solutions for your exact Mac Pro system. From 120GB and up to 64.0TB of blazing fast SSD options – upgrades made easy!
3.5-inch SATA Hard Drives for External Enclosures, Servers & Desktops
Today's fastest and most reliable hard drives in capacities from 1.0TB to 18.0TB. Find the right size for your needs.
2.5-inch Hard Drives & Solid-State Drives for Laptops & External Enclosures
Upgrade to more capacity, better performance, faster data rates, lower power, and quieter drives! Get HDDs up to 4.0TB and SSDs up to 16.0TB.
3.5-inch IDE/ATA Hard Drives
IDE/ATA drives, now referred to as Parallel ATA, are available in capacities up to 500GB. Today's drives offer better performance, quieter operation, improved reliability, and lower power use.
Upgrade Your PS4 to 4X Factory Capacity
Everything you need for data transfer, installation, and re-use of your existing PS4 drive.
Mounts, Adapters, & Other Storage Accessories
Install the drives you want, where you want! Add 2.5-inch drives to 3.5-inch drive bays, 2.5-inch or 3.5-inch to 5.25-inch drive bays.
OWC Data Doubler - Add a Second Drive to your Mac!
Everything you need to add a second drive to your MacBook Pro, MacBook, Mac mini, and iMac. Optical to SATA drive converter bracket solutions.
0TB Enclosure Kits
Kits for 2.5-inch, 3.5-inch, and optical drives. Single & multi-bay, portable, desktop, and rack mount – even build-your-own RAID solutions!
Internal PCIe Storage Solutions
PCI, PCI-X, PCI-Express, PCMCIA, RAID, and Express34 interfaces. SATA, PATA, and SCSI options.
OWC Mount Pro
Install any 2.5-inch hard drive or Solid-State Drive (SSD) into your Mac Pro (2009 - 2012)
NewerTech Universal Drive Adapter
Access, use, and transfer data easily and universally. Works with any bare external 2.5-inch, 3.5-inch or 5.25-inch IDE, ATA, ATAPI or SATA drive via USB.
Power & Data Cables
Great variety of internal and external cables forSCSI, IDE/ATA, SATA SAS, mini-SAS, etc.
OWC DIY Drive Upgrade Kits for iMac
Using OWC's exclusive In-line Digital Thermal Sensor, you can upgrade your iMac hard drive. 100% compatible with Apple SMC with no hacks, fan revving, or bandaids.
Data Backup Solutions
Don't forget about having a good backup strategy!
It's always a good idea to have a good backup solution to ensure your treasured memories and important documents are protected against accidental deletion, system error, physical failure, theft, etc.
Optical Drive Solutions
Internal and External Optical upgrade and replacement options available.
OWC Installation Videos show how easy it is to upgrade/replace hard drives, optical drives, memory and more!
Upgrade with Confidence
Whether you need to maximize your internal storage capacity or upgrade your computer from an older HDD to an SSD, upgrading your internal storage is one of the best upgrades you can make to get more out of your machine. We offer compatible hard drives for nearly any Mac or PC from the past decade, and we also provide all the tools and accessories you need to upgrade safely.