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Seagate Barracuda ES ST3750640NS 750 GB 3.5" Internal Hard Drive - ST3750640NS

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Product Overview

The Seagate® Barracuda® ES enterprise hard drive is the industry’s most reliable, highest capacity 7200-RPM hard drive for 24 x 7, multidrive, business-critical applications. The Barracuda ES hard drive is built with perpendicular recording technology for maximum capacity, reliability and cost-effectiveness.


Manufacturer Seagate
Mfg Part# ST3750640NS
SKU 202853767
UPC 836367003022
UPC 14 00836367003022
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7200-RPM spin speed
16-MB cache buffer
Perpendicular recording technology for maximum capacity and reliability
Native command queuing (NCQ) for enhanced performance
Highest reliability rating for 24 x 7 operation
Serial ATA (SATA) interface
Best-in-class rotational vibration (RV) tolerance
Multidrive firmware maximizes system availability
5-year warranty
Tech Specs
Model Number: ST3750640NS
Interface: SATA 3.0Gb/s
Cache: 16 MBytes
Capacity: 750 GB
Guaranteed Sectors: 1,465,149,168
Height (max): 26.1 mm (1.028 inches)
Width (max): 101.6 mm (4.000 inches)
Length (max): 146.99 mm (5.787 inches)
Weight (typical): 720 grams (1.59 pounds)
Spindle Speed: 7200 rpm
Native Command Queuing: Y
Average latency: 4.16 msec
Random read seek time: 8.50 msec
Random write seek time: 9.50 msec
Maximum interface transfer rate: 300 Mbytes/sec.
MTBF: 1,200,000 hours
Annual Failure Rate: 0.73 %
Unrecoverable read errors: 1 in 10^14
Average idle current: 9.30 watts
Average seek power: 12.60 watts
Standby power: 0.80 watts
Sleep power: 0.807 watts
Maximum start current, DC: 2.80 amps
Ambient Temperature
Operating: 5 to 55 degrees C
Nonoperating: -40 to 70 degrees C
Maximum operating temperature change: 20 degrees C per hour
Maximum nonoperating temperature change: 30 degrees C per hour
Maximum operating case temperature: 69 degrees C
Relative Humidity
Operating: 5 to 90
Nonoperating: 5 to 95
Maximum allowable humidity change: 30 per hour
Operating altitude (min): -60.96 meters (-200 feet)
Operating altitude (max): 3,048 meters (10,000 feet)
Nonoperating altitude (min): -60.96 meters (-200 feet)
Nonoperating altitude (max): 12,192 meters (40,000 feet)
Operating Shock (max): 63 Gs at 2 msec
Nonoperating Shock (max): 300 Gs at 2 msec
Operating vibration: 0.25 Gs at5-22 Hz
Operating vibration: 0.50 Gs at 22-350 Hz
Operating vibration: 0.25 Gs at 350-500 Hz
Nonoperating vibration: 0.25 Gs at 5-22 Hz
Nonoperating vibration: 5.0 Gs at 22-350 Hz
Nonoperating vibration: 1.0 Gs at 350-500 Hz
Acoustics (Idle Volume): 2.7 bels
Acoustics (Seek Volume): 3.2 bels

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