Toshiba DT01ACA200 2TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" PC Internal Hard Disk Drive

7200 RPM

DT01ACA200 Series Hard Disk Drive

The DT01ACA series is Toshiba's first 3.5-inch hard drive for use in power-friendly consumer and commercial desktop computers. The 7200 RPM drive series is engineered for high performance and low power for cooler operation. 

The DT01ACA Desktop HDDs feature 1 terabyte-per-platter technology in capacities ranging from 500GB to 3TB (1,2 or 3 platters). With 64MB cache buffer (2TB, and 3TB models) the DT01ACA drives are designed for faster data processing.

The 3.5-inch DT01ACA drives include Advanced Sector Format technology, which utilizes the industry standard 4K byte-per-sector configuration and improved error-correcting code functionality to enhance data integrity while making more efficient use of the storage surface area.

• Up to 3TB of Storage Capacity

• 7200 RPM Rotational Speed

• Low Power

• Advanced Format 512e

SPECIFICATION

Series Overview

Drive Capacity

• 2TB

Drive Interface

• Serial ATA 3.0 / ATA-8

Transfer Rate to Host

• 6GB/sec

Number of user data cylinders

• 16,383

Bytes per sector (HOST)

• 512 byte

Bytes per sector (DISK) 

• 4,096 byte

Logical blocks(LBA)

• 3,907,029,168

Performance 

Rotational Speed

• 7200RPM 

Average Latency

• 4.17ms

Buffer Size

• 64MB

Single track seek time(read)

• 0.5ms

Single track seek time(write)

• 0.6ms

Power Requirements

Voltage 

• 5V(+/-5%), + 12VDC ± 10%

Read/Write Power

• 6.4watts

Active Idle Power

• 5.2watts

Stanby Power

• 1.0watts

Sleep power

• 1.0watts

Physical Size 

Dimensions(W) x (D) x (H)

• 101.6 mm x 147 mm x 26.1 mm

Weight 

• 680g

Environmental 

Temp - Operating

• 0° to 60°C

Temp - Non-Operating

• -40° to -70°C

Vibration - Operating

• 6.57 m/s²(0.67G) RMS 5 to 500Hz

Vibration - Non Operating

• 10.2 m/s²(1.04G) RMS 2 to 200 Hz

Shock - Operating

• 686 m/s2(70G)2ms Half Sine

Shock - Non-Operating

• 2940m/s²(300G) 2ms  (Half Sine)

Acoustic 

Acoustics(idle)

• 27db

Acoustics(seek) 

• 28db

Reliability 

Load/Unload

• 300,000 times

Error rate non-recoverable

• 1/10(14) bit read

Warranty

Limited Warranty

• 2 Years (from date of purchase)