HGST 7K4000 HDS724040ALE640 Leaflet
Product codes
HDS724040ALE640
Bigger storage for new desktop systems
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.
Consult the Hitachi Advanced Format Technology Brief for more information. The 7K4000
also boasts a 6Gb/s SATA interface and 64MB cache buffer to balance performance and
capacity. The Deskstar 7K4000 is designed to help manufacturers deliver high-performance,
high-capacity, power-efficient systems. Manufacturers planning to use the 4TB drive in
systems should consult the Hitachi High Capacity Technology Brief.
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.
Consult the Hitachi Advanced Format Technology Brief for more information. The 7K4000
also boasts a 6Gb/s SATA interface and 64MB cache buffer to balance performance and
capacity. The Deskstar 7K4000 is designed to help manufacturers deliver high-performance,
high-capacity, power-efficient systems. Manufacturers planning to use the 4TB drive in
systems should consult the Hitachi High Capacity Technology Brief.
Balanced performance, capacity and energy efficiency
The Deskstar 7K4000 delivers an extraordinary blend of capacity, performance and power
efficiency. This model will ship with 64MB cache buffer and 6Gb/s SATA interface, making
it an ideal storage platform for desktop computing. Leveraging support for Extended Power
Conditions and eighth-generation power management technology, including power-saving
innovations like HiVERT™ technology, this drive delivers excellent power efficiency and
thermal emissions to help manufacturers meet energy compliance targets and extend drive life.
efficiency. This model will ship with 64MB cache buffer and 6Gb/s SATA interface, making
it an ideal storage platform for desktop computing. Leveraging support for Extended Power
Conditions and eighth-generation power management technology, including power-saving
innovations like HiVERT™ technology, this drive delivers excellent power efficiency and
thermal emissions to help manufacturers meet energy compliance targets and extend drive life.
Eco-friendly storage
The Deskstar 7K4000 demonstrates Hitachi ecological leadership with its halogen-free
design and power-efficient operation. Both of these features helped qualify the drive for the
Hitachi EcoTrac classification, which identifies products that minimize environmental impact
in the areas of product design, manufacturing, operation and disposal.
design and power-efficient operation. Both of these features helped qualify the drive for the
Hitachi EcoTrac classification, which identifies products that minimize environmental impact
in the areas of product design, manufacturing, operation and disposal.
4TB | 7200 RPM
SATA 6Gb/s
Highlights
>
Enormous 4TB
1
capacity
>
Advanced Format
>
512 emulation
>
7200 RPM performance
>
6Gb/s SATA interface
>
Eco-friendly, halogen-free design
Applications
>
Consumer and commercial computers
>
External storage
>
PC gaming
>
Video editing arrays
Industry’s highest capacity with excellent performance for desktop computing
Feature / Function
Benefits
Capacity
4TB
Highest capacity available in a single hard drive
Performance
64MB cache buffer
Faster data processing
SATA 6Gb/s interface
Reliability
Thermal Fly-height Control (TFC)
Better soft error rate for improved reliability
and performance
Head load/unload
Protects disk during non-operation
LDPC and CRC protection
Enhanced data integrity
SMART command transport
Adaptive error correction and command time limit control
Internal thermal sensor
Improves data integrity
Power
Advanced Power Management
Reduces power during idle periods
& Extended Power Conditions
HiVERT™ technology
Best-of-breed power consumption
Features and Benefits
Deskstar
™
7K4000
3.5-InCH HARD DISK DRIVES
www.hitachiGST.com