WD Red 4TB NAS Hard Disk Drive – 5400 RPM Class SATA 6 Gb/s 64MB Cache 3.5 Inch – WD40EFRX (Renewed)

About this item Genuine WD Recertified Hard Drive. Zero Power on Hours. Product information Technical Details Collapse all Summary Standing screen display size ‎3.5 Inches RAM ‎4 GB Hard Drive ‎4 TB Serial ATA-600 Other Technical Details Brand ‎WD Item model number ‎WD40EFRX#CR Hardware Platform ‎PC; Mac Operating System ‎NASware firmware Item Weight ‎1.5 pounds Product Dimensions ‎5.8 x 4 x 1 inches Item Dimensions LxWxH ‎5.8 x 4 x 1 inches Color ‎black/silver Flash Memory Size ‎4 TB Hard Drive Interface ‎Serial ATA-600 Hard Drive Rotational Speed ‎1 RPM Voltage ‎240 Volts Manufacturer ‎Western Digital ASIN ‎B07DZ1WYZD Is Discontinued By Manufacturer ‎No Date First Available ‎February 28, 2019 Additional Information Customer Reviews 2.8 2.8 out of 5 stars 9 ratings 2.8 out of 5 stars Best Sellers Rank #26,749 in Amazon Renewed (See Top 100 in Amazon Renewed) #1,918 in Internal Hard Drives #8,683 in Renewed Computers & Accessories Feedback Would you like to tell us about a lower price?