Toshiba DT01ACA050 500GB SATA Hard Drive

Capacity: 500GB
Spindle Speed: 7,200RPM
Interface Type: SATA
Disk Size: 3.5″x1.0″ (LFF Hard Drive)
Sustained Throughput (MBps): 
Average Seek Time (read/write ms): 
Electrical Interface Speed: SATA 600 – 6.0Gbps
On-Board Cache: 32MB

The DT01ACA seies to Toshiba’s first 3.5-inch hard drive for use in power-friendly consumber and commercial desktop computers. The 7,200 RPM drive series is engineered for high performance and low power for coller operation. With 32MB cache buffer the DT01ACA drives are designed fro 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.

These desktop drives are halogen-free, demonstrating Toshiba Coporation’s golbal commitment to Environmentally Conscious Products (ECPs) that have minimal environmental impact. As part of this voluntary initiative, Toshiba has reduced or eliminated additional hazardous substances in the DT01ACA drives.

Alternative Part Numbers: 9F13178 HDS721050DLE630 DS7SAE500

Series Overview	DT01ACA050
Drive Capacity	500GB
Drive Interface	Serial ATA 2.6 / ATA8
Number of Platters (disks)	1
Number of Data Heads	1 or 2
Environmental Compliance	RoHS Compliant
Transfer Rate to Host	6 Gb/sec
Number of user data cylinders	16,383
Bytes per SECTOR (HOST)	512 byte
Bytes per SECTOR (DISK)	4,096 byte
Logical blocks (LBA)	1,953,525,168
Maximum areal density	882 Mb/mm2 (569 Gbits/in2)
Performance
Rotational Speed	7,200 RPM
Average Latency	4.16ms
Buffer Size	32MB
Single track seek time (read)	0.6 ms
Single track seek time (write)	0.8 ms
Power Requirements
Voltage	5V (+/- 5%). +12VDC ± 10%
Energy Consumption Efficiency	0.0074/A
Read/Write Power	6.4 watts
Active Idle Power	3.7 watts
Low Power Idle	2.2 watts
Standby Power	1.0 watts
Sleep Power	1.0 watts
Physical Size
Dimensions (W) x (D) x (H)	101.6 mm (4 in) x 147 mm (5.78 in) x 26.1 mm (1.03 in)
Weight	450 g (1 lb)
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 500 Hz
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	3430 m/s2 (350G) 2ms Half Sine
Acoustics
Acoustics (Idle)	25 dB
Acoustics (seek)	26 dB
Reliability
Load/Unload	300,000 times
Error rate non-recoverable	1/1014 bit read