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Description: Ships: Price:
750GB 2.5" Seagate Momentus 7200RPM SATA 9.5mm Notebook drive with 16MB Cache - New with 2 Year Seagate Warranty. (ST9750420AS)

$3.00 Instant Rebate available from Other World Computing with purchases over $3 made between 02/20/2013 and 03/22/2014 when you purchase 1 or more qualifying items.
Must purchase with: HDSTORA35
Same Day $99.95
OWC Discounted Price: $65.99
Rating: 4.2 based on 6 reviews.
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Seagate

750GB Momentus Hard Disk Drive

2.5-Inch | SATA 3.0Gb/s | 7200RPM | 16MB Cache
Seagate® Momentus® hard drives deliver high capacity and performance. If you require reliable and robust laptop storage, Momentus drives are for you.
  • Seagate SmartAlign™ technology provides a transition to 4K sectors without the need for software utilities
  • 16MB cache size to enhance your application performance
  • Support for S.M.A.R.T. drive monitoring and reporting.

750GB Seagate Momentus Specifications:

Specifications

Form Factor
2.5″ HDD
Interface
SATA 3Gb/s NCQ
Capacity1
750GB
Formatted Capacity2
697GiB
Rotational Speed
7,200 RPM
Cache / Data Buffer
16MB
Manufacturer Model Number
ST9750420AS
RoHS Compliant
Yes
Format

Physical

Height (max)
9.5mm (0.370″)
Width (max)
69.85mm (2.75″)
Length (max)
100.35mm (3.951″)
Weight (typical)
115g (0.254 lbs.)
Data Heads
4
Number of Disks
2
Guaranteed Sectors
1,465,149,168
Bytes per Sector
512
Areal Density
541Gb/in2

Reliability3

MTBF (Mean Time Between Failures)
500,000 hours
Contact Start-Stops
>600,000
Annual Failure Rate
0.5%
Nonrecoverable Read Errors
1 per 1014 bits read
Warranty
2 Year Seagate Warranty

Performance

Transfer Rate (Max)
3.0Gb/s
Track-to-track Seek
1.5ms
Average Seek Time
11.0ms
Average Latency
5.5ms

Power

Maximum Start Current, DC
1.0 Amp
Seek Power
2.5 Watts
Read Power
2.1 Watts
Write Power
2.3 Watts
Idle Mode
1.5 Watts
Idle Mode, Active
0.95 Watts
Idle Mode, Low Power
0.70 Watts
Standby Mode
0.15 Watts
Sleep Mode
0.15 Watts

Environmental (Operating)

Shock
350 G max at 2ms
1000 G max at 1ms
1000 G max at 0.5ms
Ambient Temperature (°F)
32°F to 140°F
Ambient Temperature (°C)
0°C to 60°C
Vibration
2.0 G (0 to peak, 5–200 Hz)
1.0 G (0 to peak, 200–500 Hz)
Relative Humidity (non-condensing)
5% to 95%
Altitude
-304.8 m to 3,048 m (-1,000 ft to 10,000+ ft)

Environmental (Non-Operating)

Shock
800 G max at 2ms
Ambient Temperature (°F)
-40°F to 158°F
Ambient Temperature (°C)
-40°C to 70°C
Vibration
5 Gs (0 to peak, 5–500 Hz)
Relative Humidity (non-condensing)
5% to 95%
Altitude
-304.8 m to 12,192 m (-1000 ft to 40,000+ ft)

Acoustics

Idle (Typical)
2.3 bels
Seek (Typical)
2.6 bels
  1. 1GB = 1,000,000,000 bytes. Total accessible capacity varies depending upon operating environment (typically 5-10% less). The actual total capacity will depend on your own defined file settings/preferences.
  2. In terms of standard gigabytes, 1GiB ≈ 1.074GB and refers to the actual formatted capacity of shown under Mac OS 10.5 or earlier and Microsoft Windows OS.
  3. Specific application environments such as temperature and duty cycle will affect the overall reliability rates.
Manufacturer provided specifications for Seagate p/n ST9750420AS
Seagate 750GB Momentus Mfr P/N: ST9750420AS OWC SKU: SEAST9750422AS Internal 2.5" Hard Drive 2 Year Seagate Warranty Ships: Same Day only $65.99 Seagate ST9750420AS In Stock, Click to Buy Now
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