Seagate Savvio, 146GB, 15000RPM, 16MB Cache, SAS 6Gb/s

Details

Second generation Seagate® Savvio® 15K.2 hard drives offer both high transactional performance density and low power consumption in a small, 2.5-inch form factor. These drives are the perfect green solution for high performance enterprise server and external storage environments.

Key Features and Benefits

• Increases system-level performance by 115 percent over 3.5-inch 15K-RPM drives
• Reduces power consumption by up to 70 percent over comparable 3.5-inch 15K-RPM drives with Seagate PowerTrim™ technology
• Improves IOPS/W by 2.5 times over comparable 3.5-inch 15K-RPM drives
• Features a 70 percent smaller footprint than 3.5 inch drives which allows more drives per system for greater performance density and redundancy
• Supports 6Gb/s SAS for fast data transfer speeds
• TCG-compliant, Self-Encrypting Drive (SED) security option eliminates the need to overwrite or physically destroy drives, enables safe return of drives for warranty or expired lease purposes and allows organizations to securely repurpose or sell hard drives *
• Meets regulatory data security compliance requirements and is FIPS 140-2 Validated™ to protect Sensitive but Unclassified and Protected class data*

Specifications
Model Number	ST9146852SS
Interface	6-Gb/s SAS
Cache	16MB
Capacity	146.8GB
Areal density (avg)	237.1Gb/in2
Guaranteed Sectors	286,749,488
PHYSICAL
Height (maximum)	15.00mm (0.591 in)
Width (maximum)	70.10mm (2.760 in)
Length (maximum)	100.45mm (3.955 in)
Weight (typical)	201g (0.444 lb)
PERFORMANCE
Spin Speed (RPM)	15,000 RPM
Sustained data transfer rate	152MB/s
Average latency	2.0ms
Random read seek time	2.9ms
Random write seek time	3.3ms
I/O data transfer rate	600MB/s
Unrecoverable read errors	1 in 1016
RELIABILITY
MTBF	1,600,000 hours
Annual Failure Rate	0.55%
POWER
12V start max current	1.12A
5V start max current	0.51A
Average idle power	4.37W
Average operating power	7.22W
ENVIRONMENT
Ambient Temperature
Operating	5°–55°C
Nonoperating	-40°–70°C
Maximum operating temperature change	20°C per hour
Maximum nonoperating temperature change	20°C per hour
Shock
Operating Shock (max)	20 Gs for 2ms
Nonoperating Shock (max)	300 Gs for 2ms
ACOUSTICS
Acoustics (Idle Volume)	3.25 bels
Acoustics (Seek Volume)	3.35 bels
Features
Storage Type	HDD

Additional Information

SKU	ST9146852SS
Capacity	146GB
Hard Drive Type	SAS
Spin Speed	15000RPM
Good For	Workstations, gaming PCs, mainstream PCs, high-end PCs, desktop RAID systems and external storage

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