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.
Key Features and Benefits
7200-RPM spin speed
16-MB cache buffer
Perpendicular recording technology for maximum capacity and reliability
Native command queuing (NCQ) for enhanced performance
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.
Specifications
250 GB
Model Number
ST3250620NS
Interface
SATA 3.0Gb/s
Cache
16 MBytes
Capacity
250 GB
Guaranteed Sectors
488,397,168
Number of pins on the I/O connector
22
PHYSICAL
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)
580 grams (1.28 pounds)
COMPLIANCE
European Union Restriction of Hazardous Substances
Y
PERFORMANCE
Spindle Speed
7200 rpm
Native Command Queuing
Y
Average latency
4.16 msec
Random read seek time
<8.50 msec
Random write seek time
<10.0 msec
Maximum interface transfer rate
300 Mbytes/sec.
RELIABILITY
MTBF
1,200,000 hours
Annual Failure Rate
0.73 %
Unrecoverable read errors
1 in 10^14
POWER
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
ENVIRONMENT
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
Altitude
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)
Shock
Operating Shock (max)
63 Gs at 2 msec
Nonoperating Shock (max)
350 Gs at 2 msec
Vibration
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
Acoustics (Idle Volume)
2.5 bels
Acoustics (Seek Volume)
3.2 bels
ST3250620NS
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ST3250620NS
Find installation, troubleshooting and other support information for the Barracuda ES Hard Drive.
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.
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ST3250620NS
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