Toshiba 1TB SATA III 3.5 Internal HDD


Toshiba 1TB SATA III 3.5 Internal HDD


Designed for consumer & commercial desktops and engineered for high performance and low power for cooler operations, the 1TB DT01ACA100 7200 rpm SATA III 3.5″ Internal Hard Drive from Toshiba adds 1TB of storage to your system, allowing quick access to files such as movies, photos, music, documents, and more. This drive connects to your system’s 3.5″ bay using its SATA III 6 Gb/s interface.

This 1TB drive also features a rotational speed of 7200 rpm and a 32MB cache to help ensure uninterrupted data transfers. Additionally, the drive is built with features to help ensure it will have a strong operating life, such as 300,000 load/unload cycles and Advanced Sector Format technology. Advanced Sector Format technology utilizes a 4K byte-per-sector configuration and error-correcting code functionality to help enhance data integrity while making more efficient use of the storage surface area. The DT01ACA100 is protected by a limited 2-year warranty from the date of purchase.

Up to 1TB capacity

7200 rpm

SATA III 6 Gb/s interface

3.5″ Form Factor

Low Power

Advanced Format 512e

1TB per platter technology

For use with consumer and commercial computers

Drive Capacity 1.0 TB
Cache Memory 32 MB
Pre-Format Not Specified by Manufacturer


Interface SATA III (6 Gb/s)
Maximum Read Speed Not Specified by Manufacturer
Maximum Write Speed Not Specified by Manufacturer
Latency 4.2 ms
Seek Time 0.6 ms (Read)
0.8 ms (Write)


Drive Type HDD
Form Factor 3.5″
Noise Level 26.0 dB (Active)
25.0 dB (Idle)


HDD Specs
Spindle Speed (RPM) 7200 RPM


Reliability / Data Integrity
Load/Unload Cycles 300,000
Non-Recoverable Read Errors per Bits Read 1 in 1014


Power Draw 1.0 W (Standby)
3.7 W (Idle)
6.4 W (Active)
Supported Voltage 5 VDC, 12 VDC


Operating Shock 70 G / 2.0 ms
Storage Shock 350 G / 2.0 ms
Operating Vibration 0.67 G / 5 to 500 Hz
Storage Vibration 1.04 G / 2 to 200 Hz
Operating Temperature 32 to 140°F / 0 to 60°C
Storage Temperature -40 to 158°F / -40 to 70°C


Dimensions (W x H x D) 4.0 x 5.8 x 1.0″ / 101.6 x 147.0 x 26.1 mm
Weight 15.9 oz / 450.0 g


Packaging Info
Package Weight 1.2 lb
Box Dimensions (LxWxH) 8.5 x 6.1 x 3.0″