Toshiba Storage Device Division, the pioneer in small form factor hard disk drives, continues to deliver innovative storage solution with the highest areal density in a 1.8-inch HDD to date (September 2008). The new drive features 120 GB in only 1 platters. The 4,200 rpm HDD delivers an exceptionally fast seek time of 15 ms and a very efficient power consumption of 0.0025W/GB. This specification is crucial for the battery life of consumer electronic devices. In addition, the MK1231GAL delivers an operating shock of 500G and non-operating shock of 1,500G.
The MK1231GAL allows Toshiba to facilitate consumer electronic designers with the perfect HDD developing high performance products that offer the optimum combination of low power consumption and voluminous storage in a small form factor.
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Description
Product Features:
- 120 GB 1.8" 4200 RPM Parallel ATA
- HDD
- Storage drive buffer size: 8 MB
- 48 g
Toshiba 120GB 1.8" PATA 1.8" Parallel ATA
MK1231GAL - 120GB, 1.8", PATA, 4.200 rpm, S.M.A.R.T.
Toshiba 120GB 1.8" PATA, 1.8", 120 GB, 4200 RPM
Toshiba 120GB 1.8" PATA. HDD size: 1.8", HDD capacity: 120 GB, HDD speed: 4200 RPM
Specification
Features
HDD size
1.8"
HDD capacity
120 GB
HDD speed
4200 RPM
Interface
Parallel ATA
Type
HDD
Storage drive buffer size
8 MB
HDD number of heads
2
HDD number of cylinders
112.140
Track to track seek time
3 ms
Average latency
15 ms
Bytes per sector
4096
Mean time between failures (MTBF)
300000 h
Certification
S.M.A.R.T.
Power
Power consumption (typical)
1.8 W
Power consumption (standby)
0.1 W
Power consumption (off)
0.07 W
Power consumption (read)
0.8 W
Power consumption (write)
0.8 W
Operating voltage
3.3 V
Operational conditions
Operating temperature (T-T)
5 - 60 °C
Storage temperature (T-T)
-20 - 65 °C
Operating relative humidity (H-H)
8 - 90%
Operating vibration
2 G
Non-operating vibration
5 G
Operating shock
600 G
Non-operating shock
1500 G
Weight & dimensions
Width
54 mm
Height
5 mm
Depth
71 mm
Weight
48 g
Other features
Acoustic pressure emissions
20 dB
Dimensions (WxDxH)
54 x 71 x 5 mm
Product colour
Silver
Internal
Drive devices burst data transfer rate (PIO)
16.6 MByte/s
Drive devices burst data transfer rate (Ultra DMA)
100 MByte/s
HDD number of plates
1
Drive ready time
3.5 s
Supported data transfer rates
238 MBit/s - 488 MBit/s