Deskstar 7K4000 4TB 7,200 RPM SATA III 6.0Gb/s 3.5" Internal Hard Drive HDS724040ALE640

Usually ships in 1-3 business days.


The Deskstar 7K4000 offers the industry's highest hard drive capacity at an enormous four terabytes of storage with 7200 RPM performance in a standard 3.5-inch form factor. This drive uses Advanced Format, which increases the sector size on HDDs from 512 bytes to 4096 (4K) bytes, thereby increasing capacities and improving error correcting capabilities.

Product Information
Mfr Part#0S03355
General Information
Model Number HDS724040ALE640
Features Enormous 4TB capacity; Advanced Format; 512 emulation; 7200 RPM performance; 6Gb/s SATA interface; Eco-friendly, halogen-free design
Type Desktop
Packaging Retail
Performance Specifications
Compatibility Issues (SATA port required for installation
Form Factor 3.5"
Interface SATA 3.0 6.0Gb/s
Capacity 4TB
Cache 64MB
RPM 7,200 RPM
Interface Transfer Rate Up to 600MB/s
Media Transfer Rate Up to 1638Mb/s
Other Features Load/Unload Head Technology
Advanced Format
HiVERT Technology
Thermal Fly-height Control (TFC)
SMART Command Transport (SCT)
LDPC and CRC protection
Halogen Free Design
Physical Specifications
Width 4"
Depth 5.79"
Weight 1.5 lbs.
2.5" Drive Height Notes This drive is not compatible with all systems or enclosures. Please refer to your specific system specifications to verify maximum allowable drive height before attempting to install.
Environmental Specifications
Shock - Operating 70G, 2ms
Shock - Non-Operating 300G, 1ms
Temperature - Operating (°C) 5 to 60
Temperature - Non-Operating (°C) -40 to 70
System Requirements
Supported Windows Operating Systems Windows XP, Vista, 7
Supported Macintosh Operating Systems Mac OS 10.5 or later
Package Contents
What's in the Box Deskstar 7K4000 Hard Drive
Manufacturer Warranty
Parts 3 Year Limited
Labor 3 Year Limited


Questions and Answers