Western Digital 4TB WD Red Pro NAS Internal Hard Drive HDD - 7200 RPM, SATA 6 Gb/s, CMR, 256 MB Cache, 3.5" - WD4003FFBX
Brand: Western Digital
Color: Red
Categories: Electronics, Computers & Accessories, Computer Components, Internal Components


7200RPM performance class
Available in capacities ranging from 2-14TB with support for up to 24 bays
Supports up to 300 TB/yr workload rate Workload Rate is defined as the amount of user data transferred to or from the hard drive. Workload Rate is annualized (TB transferred ✕ (8760 / recorded power-on hours))
Enhanced reliability with 3D Active Balance Plus technology and error recovery controls with NASware 3.0 technology
Extended drive testing to ensure each drive is tested for extended reliable operation

Hard Disk Description: Mechanical Hard Disk
Hard Disk Interface: Serial ATA
Hard Disk Form Factor: 3.5 Inches
Connectivity Technology: SATA
Digital Storage Capacity: 4 TB
Brand: ‎Western Digital
Color: ‎Red
Compatible Devices: Designed with CMR technology for medium or large-sized businesses in RAID-optimized NAS systems with up to 24 bays. Perfect for archiving, sharing and handling high-intensity workloads. See more
Hard Disk Rotational Speed: 7200 RPM
Hard Disk Size: 4 TB
Flash Memory Size: ‎256 GB
Series: ‎Red Pro
Batteries: ‎1 Lithium Ion batteries required.
Product Dimensions: ‎5.79 x 4 x 1.03 inches
Manufacturer: ‎Western Digital
Item Weight: ‎1.58 pounds
Date First Available: ‎February 22, 2018
Country of Origin: ‎China
Item Dimensions LxWxH: ‎5.79 x 4 x 1.03 inches
Number of USB 2.0 Ports: ‎1
Customer Reviews: 4.6 out of 5 stars 3,321 ratings 4.6 out of 5 stars
Is Discontinued By Manufacturer: ‎No
Language: ‎English, English, English, English, English
Hard Drive Interface: ‎Serial ATA
ASIN: ‎B07B1WK3N5
Hard Drive: ‎4 TB Mechanical Hard Disk
Hard Drive Rotational Speed: ‎7200 RPM
Item model number: ‎WD4003FFBX