UP TO 10 BUSINESS DAYS PROCESSING TIME TO SHIP.
WILL NOT SHIP TO mail forwarding addresses to other countries.

WD SE 4TB Datacenter Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch -

MODEL: WD4000F9YZ

Cost-effective per GB
StableTrac and RAFF for enhanced vibration tolerance
Best-in-class Performance
Maximum capacity
Cost-effective datacenter storage delivers the right blend of performance, reliability and capacity and keeps your total cost of ownership low.
All drives undergo at least 5 million hours of functional testing, and over 20 million hours of additional testing under actual workloads in actual server and storage systems.
Enhanced Rotary Acceleration Feed Forward technology results in a significant performance improvement in high vibration environments over the previous generation of drives.
4 TB capacity holds up to 800,000 digital photos, 1,000,000 MP3 files, and 300 hours of HD video
120 DAY WARRANTY

One 4TB sells for $194+ before taxes on Amazon

LIMITED WARRANTY! WD has re-certified these as new & sealed them in plastic bagging. No retail packaging, it will look like last 2 pics. Why pay $100+ extra just for fancy fluff that you just throw away? 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. From WD "Recertified means that products are returned for whatever reason and then run through the full set of quality tests that new products go through. 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." So a limited warranty is all you really need. 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.