Seagate ST3146854FC Fiber Fibre Hard Drives

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Seagate Part #/MPN: ST3146854FC

DiscTech Item #: SGT-ST3146854FC-BN-OE

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Enterprise Grade

Capacity: 146GB

Speed: 15,000RPM

Interface Types: Fibre Channel - Internal - Arbitrated Loop ASA II

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 58-96

Average Seek Time: 3.5 / 4.0

Electrical Interface: FC-AL - 2Gbps

On-Board Cache: 8MB

Seagate Cheetah 15K.4 146GB ST3146854FC 15K 2Gbps Fiber Channel Hard Drive - Brand New

Lowest Cost of Ownership

• Cheetah 15K performance and reliability enable lower

TCO for a wide variety of enterprise applications.

• Cheetah 15K RPM and fast seek times deliver the

fastest time-to-data, resulting in 30 percent more IOPS

and more than 20 percent faster response times than

3.5-inch 10K drives.

• Cheetah 15K enables higher performance with fewer

drives. Fewer drives reduce support infrastructure,

physical space requirements and storage management


• Cheetah 15K drives have the highest field-proven

reliability in the industry and further increase system

reliability due to the need for fewer drives.

• This fourth-generation Cheetah 15K is the fastest,

coolest, quietest and most reliable ever.

This drive is equivalent to the Seagate ST3146954FC

Specifications146 GB
Model NumberST3146854FC
Interface2 GB/s Fibre Channel
Cache8 MBytes
Capacity146 GB
Guaranteed Sectors286,749,488
Number of pins on the I/O connector40
Total tracks per surface50,864
Height (max)25.4 mm  (1.000 inches)
Width (max)101.6 mm  (4.000 inches)
Length (max)146.05 mm  (5.75 inches)
Weight (typical)730 grams  (1.6 pounds)
Spindle Speed15,000 rpm
Average latency2 msec
Random read seek time3.5 msec
Random write seek time4.0 msec
MTBF1,400,000 hours
Power-on hours8,760 hours
Unrecoverable read errors1 in 10^15
Recoverable read errors10 in 10^12
Ambient Temperature 
Operating5 to 55 degrees C
Nonoperating-40 to 70 degrees C
Maximum operating temperature change20 degrees C per hour
Maximum nonoperating temperature change20 degrees C per hour
Maximum operating case temperature60 degrees C
Relative Humidity 
Operating5 to 95 %
Nonoperating5 to 95 %
Maximum allowable humidity change20 % per hour
Operating altitude (min)-305 meters (-1,000 feet)
Operating altitude (max)3,048 meters (10,000 feet)
Nonoperating altitude (min)-305 meters (-1,000 feet)
Nonoperating altitude (max)12,210 meters (40,000 feet)
Operating Shock (max)65 Gs at 2 msec
Nonoperating Shock (max)250 Gs at 2 msec
Operating vibration0.5 Gs at 5 to 500 Hz
Nonoperating vibration2.00 Gs at 22 to 500 Hz
Acoustics (Idle Volume)3.6 bels

Click here to view the manufacturer's item description/brochure

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Brand New

Condition Levels Explained

The product is brand new.

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty

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