Unleash your storage potential with our desktop RAID powerhouse
The My Book™ Duo drive has massive capacity for storing photos, videos, documents and music. RAID-0 mode provides super-fast performance with up to 360MB/s2 sequential read speeds (using the USB Type-C™ port). Switch to RAID-1 configuration for redundancy and to mirror data on the WD drives inside. A USB Type-C port with all cables included makes it universally compatible (supports USB 3.1 Gen 1/3.0/2.0). Two USB 3.0 Type-A hub ports deliver flexibility for additional accessories.
Unleash your storage potential with our desktop RAID powerhouse
The My Book™ Duo drive has massive capacity for storing photos, videos, documents and music. RAID-0 mode provides super-fast performance with up to 360MB/s2 sequential read speeds (using the USB Type-C™ port). Switch to RAID-1 configuration for redundancy and to mirror data on the WD drives inside. A USB Type-C port with all cables included makes it universally compatible (supports USB 3.1 Gen 1/3.0/2.0). Two USB 3.0 Type-A hub ports deliver flexibility for additional accessories.
Unleash your storage potential with our desktop RAID powerhouse
The My Book™ Duo drive has massive capacity for storing photos, videos, documents and music. RAID-0 mode provides super-fast performance with up to 360MB/s2 sequential read speeds (using the USB Type-C™ port). Switch to RAID-1 configuration for redundancy and to mirror data on the WD drives inside. A USB Type-C port with all cables included makes it universally compatible (supports USB 3.1 Gen 1/3.0/2.0). Two USB 3.0 Type-A hub ports deliver flexibility for additional accessories.
Unleash your storage potential with our desktop RAID powerhouse
The My Book™ Duo drive has massive capacity for storing photos, videos, documents and music. RAID-0 mode provides super-fast performance with up to 360MB/s2 sequential read speeds (using the USB Type-C™ port). Switch to RAID-1 configuration for redundancy and to mirror data on the WD drives inside. A USB Type-C port with all cables included makes it universally compatible (supports USB 3.1 Gen 1/3.0/2.0). Two USB 3.0 Type-A hub ports deliver flexibility for additional accessories.
Unleash your storage potential with our desktop RAID powerhouse
The My Book™ Duo drive has massive capacity for storing photos, videos, documents and music. RAID-0 mode provides super-fast performance with up to 360MB/s2 sequential read speeds (using the USB Type-C™ port). Switch to RAID-1 configuration for redundancy and to mirror data on the WD drives inside. A USB Type-C port with all cables included makes it universally compatible (supports USB 3.1 Gen 1/3.0/2.0). Two USB 3.0 Type-A hub ports deliver flexibility for additional accessories.
Unleash your storage potential with our desktop RAID powerhouse
The My Book™ Duo drive has massive capacity for storing photos, videos, documents and music. RAID-0 mode provides super-fast performance with up to 360MB/s2 sequential read speeds (using the USB Type-C™ port). Switch to RAID-1 configuration for redundancy and to mirror data on the WD drives inside. A USB Type-C port with all cables included makes it universally compatible (supports USB 3.1 Gen 1/3.0/2.0). Two USB 3.0 Type-A hub ports deliver flexibility for additional accessories.
Unleash your storage potential with our desktop RAID powerhouse
The My Book™ Duo drive has massive capacity for storing photos, videos, documents and music. RAID-0 mode provides super-fast performance with up to 360MB/s2 sequential read speeds (using the USB Type-C™ port). Switch to RAID-1 configuration for redundancy and to mirror data on the WD drives inside. A USB Type-C port with all cables included makes it universally compatible (supports USB 3.1 Gen 1/3.0/2.0). Two USB 3.0 Type-A hub ports deliver flexibility for additional accessories.
Massive Capacity
The My Book™ Duo drive has up to 44TB1 capacity with a single cable. Free up valuable space on all your computers. Store and back up your photo, video and music collections, and important documents in one reliable place.
RAID-0 Ready Out of the Box
Ready to perform at maximum speed and capacity in default mode, RAID-0. Reconfigure the drive to RAID-1 for redundancy (data mirroring), or use it as two independent drives (JBOD) with the included WD Drive Utilities™ software.
RAID-Optimized WD Drives
The My Book™ Duo drive comes with RAID-optimized WD drives inside to deliver high-speed, quality storage to rely on. RAID-optimized firmware is perfect for two-disk array systems with auto management of drive operations to help ensure read/write cycle data integrity.
USB 3.1 Ready, Plus USB 3.0 Hub Ports
Compatible with USB 3.1 and USB 3.0/2.0, the My Book™ Duo drive works to deliver high-speed connectivity no matter the interface. Includes both USB Type-C™ to Type-C and Type-C to Type-A cables.
The My Book™ Duo drive can serve as a quasi-docking station with 2x USB 3.0 Type-A hub ports for accessories, including additional storage, keyboard, and mouse, card readers, USBs, or phone sync and charge.
256-Bit AES Hardware Encryption and Password Protection
The My Book™ Duo drive comes with 256-bit AES Hardware Encryption with WD Security™ software built in to help keep private content secure. Set a personalized password to activate hardware encryption and data protection.
Massive Capacity
The My Book™ Duo drive has up to 44TB1 capacity with a single cable. Free up valuable space on all your computers. Store and back up your photo, video and music collections, and important documents in one reliable place.
RAID-0 Ready Out of the Box
Ready to perform at maximum speed and capacity in default mode, RAID-0. Reconfigure the drive to RAID-1 for redundancy (data mirroring), or use it as two independent drives (JBOD) with the included WD Drive Utilities™ software.
RAID-Optimized WD Drives
The My Book™ Duo drive comes with RAID-optimized WD drives inside to deliver high-speed, quality storage to rely on. RAID-optimized firmware is perfect for two-disk array systems with auto management of drive operations to help ensure read/write cycle data integrity.
USB 3.1 Ready, Plus USB 3.0 Hub Ports
Compatible with USB 3.1 and USB 3.0/2.0, the My Book™ Duo drive works to deliver high-speed connectivity no matter the interface. Includes both USB Type-C™ to Type-C and Type-C to Type-A cables.
The My Book™ Duo drive can serve as a quasi-docking station with 2x USB 3.0 Type-A hub ports for accessories, including additional storage, keyboard, and mouse, card readers, USBs, or phone sync and charge.
256-Bit AES Hardware Encryption and Password Protection
The My Book™ Duo drive comes with 256-bit AES Hardware Encryption with WD Security™ software built in to help keep private content secure. Set a personalized password to activate hardware encryption and data protection.
Massive Capacity
The My Book™ Duo drive has up to 44TB1 capacity with a single cable. Free up valuable space on all your computers. Store and back up your photo, video and music collections, and important documents in one reliable place.
RAID-0 Ready Out of the Box
Ready to perform at maximum speed and capacity in default mode, RAID-0. Reconfigure the drive to RAID-1 for redundancy (data mirroring), or use it as two independent drives (JBOD) with the included WD Drive Utilities™ software.
RAID-Optimized WD Drives
The My Book™ Duo drive comes with RAID-optimized WD drives inside to deliver high-speed, quality storage to rely on. RAID-optimized firmware is perfect for two-disk array systems with auto management of drive operations to help ensure read/write cycle data integrity.
USB 3.1 Ready, Plus USB 3.0 Hub Ports
Compatible with USB 3.1 and USB 3.0/2.0, the My Book™ Duo drive works to deliver high-speed connectivity no matter the interface. Includes both USB Type-C™ to Type-C and Type-C to Type-A cables.
The My Book™ Duo drive can serve as a quasi-docking station with 2x USB 3.0 Type-A hub ports for accessories, including additional storage, keyboard, and mouse, card readers, USBs, or phone sync and charge.
256-Bit AES Hardware Encryption and Password Protection
The My Book™ Duo drive comes with 256-bit AES Hardware Encryption with WD Security™ software built in to help keep private content secure. Set a personalized password to activate hardware encryption and data protection.
Massive Capacity
The My Book™ Duo drive has up to 44TB1 capacity with a single cable. Free up valuable space on all your computers. Store and back up your photo, video and music collections, and important documents in one reliable place.
RAID-0 Ready Out of the Box
Ready to perform at maximum speed and capacity in default mode, RAID-0. Reconfigure the drive to RAID-1 for redundancy (data mirroring), or use it as two independent drives (JBOD) with the included WD Drive Utilities™ software.
RAID-Optimized WD Drives
The My Book™ Duo drive comes with RAID-optimized WD drives inside to deliver high-speed, quality storage to rely on. RAID-optimized firmware is perfect for two-disk array systems with auto management of drive operations to help ensure read/write cycle data integrity.
USB 3.1 Ready, Plus USB 3.0 Hub Ports
Compatible with USB 3.1 and USB 3.0/2.0, the My Book™ Duo drive works to deliver high-speed connectivity no matter the interface. Includes both USB Type-C™ to Type-C and Type-C to Type-A cables.
The My Book™ Duo drive can serve as a quasi-docking station with 2x USB 3.0 Type-A hub ports for accessories, including additional storage, keyboard, and mouse, card readers, USBs, or phone sync and charge.
256-Bit AES Hardware Encryption and Password Protection
The My Book™ Duo drive comes with 256-bit AES Hardware Encryption with WD Security™ software built in to help keep private content secure. Set a personalized password to activate hardware encryption and data protection.
Massive Capacity
The My Book™ Duo drive has up to 44TB1 capacity with a single cable. Free up valuable space on all your computers. Store and back up your photo, video and music collections, and important documents in one reliable place.
RAID-0 Ready Out of the Box
Ready to perform at maximum speed and capacity in default mode, RAID-0. Reconfigure the drive to RAID-1 for redundancy (data mirroring), or use it as two independent drives (JBOD) with the included WD Drive Utilities™ software.
RAID-Optimized WD Drives
The My Book™ Duo drive comes with RAID-optimized WD drives inside to deliver high-speed, quality storage to rely on. RAID-optimized firmware is perfect for two-disk array systems with auto management of drive operations to help ensure read/write cycle data integrity.
USB 3.1 Ready, Plus USB 3.0 Hub Ports
Compatible with USB 3.1 and USB 3.0/2.0, the My Book™ Duo drive works to deliver high-speed connectivity no matter the interface. Includes both USB Type-C™ to Type-C and Type-C to Type-A cables.
The My Book™ Duo drive can serve as a quasi-docking station with 2x USB 3.0 Type-A hub ports for accessories, including additional storage, keyboard, and mouse, card readers, USBs, or phone sync and charge.
256-Bit AES Hardware Encryption and Password Protection
The My Book™ Duo drive comes with 256-bit AES Hardware Encryption with WD Security™ software built in to help keep private content secure. Set a personalized password to activate hardware encryption and data protection.
Massive Capacity
The My Book™ Duo drive has up to 44TB1 capacity with a single cable. Free up valuable space on all your computers. Store and back up your photo, video and music collections, and important documents in one reliable place.
RAID-0 Ready Out of the Box
Ready to perform at maximum speed and capacity in default mode, RAID-0. Reconfigure the drive to RAID-1 for redundancy (data mirroring), or use it as two independent drives (JBOD) with the included WD Drive Utilities™ software.
RAID-Optimized WD Drives
The My Book™ Duo drive comes with RAID-optimized WD drives inside to deliver high-speed, quality storage to rely on. RAID-optimized firmware is perfect for two-disk array systems with auto management of drive operations to help ensure read/write cycle data integrity.
USB 3.1 Ready, Plus USB 3.0 Hub Ports
Compatible with USB 3.1 and USB 3.0/2.0, the My Book™ Duo drive works to deliver high-speed connectivity no matter the interface. Includes both USB Type-C™ to Type-C and Type-C to Type-A cables.
The My Book™ Duo drive can serve as a quasi-docking station with 2x USB 3.0 Type-A hub ports for accessories, including additional storage, keyboard, and mouse, card readers, USBs, or phone sync and charge.
256-Bit AES Hardware Encryption and Password Protection
The My Book™ Duo drive comes with 256-bit AES Hardware Encryption with WD Security™ software built in to help keep private content secure. Set a personalized password to activate hardware encryption and data protection.
Massive Capacity
The My Book™ Duo drive has up to 44TB1 capacity with a single cable. Free up valuable space on all your computers. Store and back up your photo, video and music collections, and important documents in one reliable place.
RAID-0 Ready Out of the Box
Ready to perform at maximum speed and capacity in default mode, RAID-0. Reconfigure the drive to RAID-1 for redundancy (data mirroring), or use it as two independent drives (JBOD) with the included WD Drive Utilities™ software.
RAID-Optimized WD Drives
The My Book™ Duo drive comes with RAID-optimized WD drives inside to deliver high-speed, quality storage to rely on. RAID-optimized firmware is perfect for two-disk array systems with auto management of drive operations to help ensure read/write cycle data integrity.
USB 3.1 Ready, Plus USB 3.0 Hub Ports
Compatible with USB 3.1 and USB 3.0/2.0, the My Book™ Duo drive works to deliver high-speed connectivity no matter the interface. Includes both USB Type-C™ to Type-C and Type-C to Type-A cables.
The My Book™ Duo drive can serve as a quasi-docking station with 2x USB 3.0 Type-A hub ports for accessories, including additional storage, keyboard, and mouse, card readers, USBs, or phone sync and charge.
256-Bit AES Hardware Encryption and Password Protection
The My Book™ Duo drive comes with 256-bit AES Hardware Encryption with WD Security™ software built in to help keep private content secure. Set a personalized password to activate hardware encryption and data protection.
Specifications
- USB-A
- USB-C
- Power Supply
- Easily archive your entire digital world with up to 44TB1 of massive storage capacity
- Experience optimized performance with RAID 0 out-of-the-box
- Back up smarter with included device management software1 with defense against ransomware
- Help secure your valuable files with password protection and hardware encryption
- 2x USB 3.2 Gen 1 / USB 3.0 hub ports for connecting additional devices and accessories
- Enjoy peace of mind with a 3-year limited warranty2
- Windows® 10+
- macOS 11+ (reformatting required)
Compatibility may vary depending on user’s hardware configuration and operating system
![My Book Duo Hero.png](/content/dam/store/en-us/assets/products/desktop/my-book-duo-usb-3-1-hdd/gallery/my-book-duo-hero.png.wdthumb.319.319.webp)
- My Book® Duo Desktop RAID Hard Drive
- SuperSpeed USB-C™ to USB-C™ cable (5Gbps)
- SuperSpeed USB-C™ to USB-A cable (5Gbps)
- Software1 for device management and backup
- AC adapter
- Disk Replacement Tool
- Drive Replacement Guide
- Quick Install Guide
Specifications
- USB-A
- USB-C
- Power Supply
- Easily archive your entire digital world with up to 44TB1 of massive storage capacity
- Experience optimized performance with RAID 0 out-of-the-box
- Back up smarter with included device management software1 with defense against ransomware
- Help secure your valuable files with password protection and hardware encryption
- 2x USB 3.2 Gen 1 / USB 3.0 hub ports for connecting additional devices and accessories
- Enjoy peace of mind with a 3-year limited warranty2
- Windows® 10+
- macOS 11+ (reformatting required)
Compatibility may vary depending on user’s hardware configuration and operating system
![My Book Duo Hero.png](/content/dam/store/en-us/assets/products/desktop/my-book-duo-usb-3-1-hdd/gallery/my-book-duo-hero.png.wdthumb.319.319.webp)
- My Book® Duo Desktop RAID Hard Drive
- SuperSpeed USB-C™ to USB-C™ cable (5Gbps)
- SuperSpeed USB-C™ to USB-A cable (5Gbps)
- Software1 for device management and backup
- AC adapter
- Disk Replacement Tool
- Drive Replacement Guide
- Quick Install Guide
Specifications
- USB-A
- USB-C
- Power Supply
- Easily archive your entire digital world with up to 44TB1 of massive storage capacity
- Experience optimized performance with RAID 0 out-of-the-box
- Back up smarter with included device management software1 with defense against ransomware
- Help secure your valuable files with password protection and hardware encryption
- 2x USB 3.2 Gen 1 / USB 3.0 hub ports for connecting additional devices and accessories
- Enjoy peace of mind with a 3-year limited warranty2
- Windows® 10+
- macOS 11+ (reformatting required)
Compatibility may vary depending on user’s hardware configuration and operating system
![My Book Duo Hero.png](/content/dam/store/en-us/assets/products/desktop/my-book-duo-usb-3-1-hdd/gallery/my-book-duo-hero.png.wdthumb.319.319.webp)
- My Book® Duo Desktop RAID Hard Drive
- SuperSpeed USB-C™ to USB-C™ cable (5Gbps)
- SuperSpeed USB-C™ to USB-A cable (5Gbps)
- Software1 for device management and backup
- AC adapter
- Disk Replacement Tool
- Drive Replacement Guide
- Quick Install Guide
Specifications
- USB-A
- USB-C
- Power Supply
- Easily archive your entire digital world with up to 44TB1 of massive storage capacity
- Experience optimized performance with RAID 0 out-of-the-box
- Back up smarter with included device management software1 with defense against ransomware
- Help secure your valuable files with password protection and hardware encryption
- 2x USB 3.2 Gen 1 / USB 3.0 hub ports for connecting additional devices and accessories
- Enjoy peace of mind with a 3-year limited warranty2
- Windows® 10+
- macOS 11+ (reformatting required)
Compatibility may vary depending on user’s hardware configuration and operating system
![My Book Duo Hero.png](/content/dam/store/en-us/assets/products/desktop/my-book-duo-usb-3-1-hdd/gallery/my-book-duo-hero.png.wdthumb.319.319.webp)
- My Book® Duo Desktop RAID Hard Drive
- SuperSpeed USB-C™ to USB-C™ cable (5Gbps)
- SuperSpeed USB-C™ to USB-A cable (5Gbps)
- Software1 for device management and backup
- AC adapter
- Disk Replacement Tool
- Drive Replacement Guide
- Quick Install Guide
Specifications
- USB-A
- USB-C
- Power Supply
- Easily archive your entire digital world with up to 44TB1 of massive storage capacity
- Experience optimized performance with RAID 0 out-of-the-box
- Back up smarter with included device management software1 with defense against ransomware
- Help secure your valuable files with password protection and hardware encryption
- 2x USB 3.2 Gen 1 / USB 3.0 hub ports for connecting additional devices and accessories
- Enjoy peace of mind with a 3-year limited warranty2
- Windows® 10+
- macOS 11+ (reformatting required)
Compatibility may vary depending on user’s hardware configuration and operating system
![My Book Duo Hero.png](/content/dam/store/en-us/assets/products/desktop/my-book-duo-usb-3-1-hdd/gallery/my-book-duo-hero.png.wdthumb.319.319.webp)
- My Book® Duo Desktop RAID Hard Drive
- SuperSpeed USB-C™ to USB-C™ cable (5Gbps)
- SuperSpeed USB-C™ to USB-A cable (5Gbps)
- Software1 for device management and backup
- AC adapter
- Disk Replacement Tool
- Drive Replacement Guide
- Quick Install Guide
Specifications
- USB-A
- USB-C
- Power Supply
- Easily archive your entire digital world with up to 44TB1 of massive storage capacity
- Experience optimized performance with RAID 0 out-of-the-box
- Back up smarter with included device management software1 with defense against ransomware
- Help secure your valuable files with password protection and hardware encryption
- 2x USB 3.2 Gen 1 / USB 3.0 hub ports for connecting additional devices and accessories
- Enjoy peace of mind with a 3-year limited warranty2
- Windows® 10+
- macOS 11+ (reformatting required)
Compatibility may vary depending on user’s hardware configuration and operating system
![My Book Duo Hero.png](/content/dam/store/en-us/assets/products/desktop/my-book-duo-usb-3-1-hdd/gallery/my-book-duo-hero.png.wdthumb.319.319.webp)
- My Book® Duo Desktop RAID Hard Drive
- SuperSpeed USB-C™ to USB-C™ cable (5Gbps)
- SuperSpeed USB-C™ to USB-A cable (5Gbps)
- Software1 for device management and backup
- AC adapter
- Disk Replacement Tool
- Drive Replacement Guide
- Quick Install Guide
Specifications
- USB-A
- USB-C
- Power Supply
- Easily archive your entire digital world with up to 44TB1 of massive storage capacity
- Experience optimized performance with RAID 0 out-of-the-box
- Back up smarter with included device management software1 with defense against ransomware
- Help secure your valuable files with password protection and hardware encryption
- 2x USB 3.2 Gen 1 / USB 3.0 hub ports for connecting additional devices and accessories
- Enjoy peace of mind with a 3-year limited warranty2
- Windows® 10+
- macOS 11+ (reformatting required)
Compatibility may vary depending on user’s hardware configuration and operating system
![My Book Duo Hero.png](/content/dam/store/en-us/assets/products/desktop/my-book-duo-usb-3-1-hdd/gallery/my-book-duo-hero.png.wdthumb.319.319.webp)
- My Book® Duo Desktop RAID Hard Drive
- SuperSpeed USB-C™ to USB-C™ cable (5Gbps)
- SuperSpeed USB-C™ to USB-A cable (5Gbps)
- Software1 for device management and backup
- AC adapter
- Disk Replacement Tool
- Drive Replacement Guide
- Quick Install Guide
Ratings & Reviews
Support & Resources
Disclosures
- As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment and RAID/JBOD configuration.
- As used for sequential read transfer rate, megabyte per second (MB/s) = one million bytes per second.
- As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment and RAID/JBOD configuration.
- As used for sequential read transfer rate, megabyte per second (MB/s) = one million bytes per second.
- As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment and RAID/JBOD configuration.
- As used for sequential read transfer rate, megabyte per second (MB/s) = one million bytes per second.
- As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment and RAID/JBOD configuration.
- As used for sequential read transfer rate, megabyte per second (MB/s) = one million bytes per second.
- As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment and RAID/JBOD configuration.
- As used for sequential read transfer rate, megabyte per second (MB/s) = one million bytes per second.
- As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment and RAID/JBOD configuration.
- As used for sequential read transfer rate, megabyte per second (MB/s) = one million bytes per second.
- As used for storage capacity, one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment and RAID/JBOD configuration.
- As used for sequential read transfer rate, megabyte per second (MB/s) = one million bytes per second.