This is a Re-certified New. WD 4TB My Book Duo Desktop RAID External Hard Drive - USB 3.0.US customers may receive the 4TB newer model. Power Adapter is not guaranteed to be included or compatible to your wall outlet depending on your location. It should be, but recertified products sometimes do not have the power adapter included. You will need a 36W Power Adapter : wdc.
2-Bay, 4TB Personal Cloud Storage includes 2 x 2TB HDD. User-selectable RAID 0/1 or JBOD lets you configure your drive for more speed (default setting: RAID 0), data protection (drive mirroring: RAID 1) or operate as two independent drives (JBOD).
High-capacity external storage and backup. Ultra-fast, optimized data transfer speeds.Protecting your data with multiple backup options. Complete backup solutions to secure your data from loss - Integrated backup software, Cloud backup with Dropbox, System-level backup. Speed and security with hardware encrypted RAID. WD has re-certified these as new & sealed them in plastic bagging. No retail packaging, no retail box like the 3D rendered default pic. Guaranteed that the item you receive is in 100% working order, or send it back to us for a replacement within 30 days. Your satisfaction is 100% guaranteed. If any test fails, the product is scrapped and recycled.
Normally, if there is something wrong with a product, it will fail within the first few days. Warranties that are for 1+ years or paying for extended warranties are usually unnecessary because if a drive is going to fail, you will know it within a week. The item "WD 4TB My Book Duo Desktop RAID External HD USB 3.0 WDBLWE0040JCH WDBFBE0040JBK" is in sale since Sunday, August 12, 2018. This item is in the category "Computers/Tablets & Networking\Drives, Storage & Blank Media\Hard Drives (HDD, SSD & NAS)\External Hard Disk Drives".
The seller is "electricdiamond" and is located in Los Angeles, California. This item can be shipped to United States, Canada.