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MÔ TẢ SẢN PHẨM Seagate® Constellation™ ES SAS 6Gb/s 7.2K 64MB 2.0TB (ST2000NM0001)

Seagate® Constellation™ ES SAS 6Gb/s 7.2K 64MB 2.0TB (ST2000NM0001)

Ngày cập nhật: 23/05/2012

Giá:	5,772,000 VNĐ
Số lượng:	Giỏ hàng
Lượt xem: 614

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Seagate® Constellation® ES fifth-generation drives lead the industry with a range of high capacity enterprise drive options. Available in both 6Gb/s SAS and SATA interfaces, these drives feature enterprise-class reliability with the power and performance efficiencies that make them ideal for capacity-optimized, 24x7 multi-drive server and storage environments.

Key Features and Benefits
    * Reduces design and support costs by building on the Seagate best-in-class enterprise storage foundation
    * Features a range of high capacities—from 500GB to 2TB—in a 3.5-inch enterprise-class hard disk drive
    * Offers a traditional 3.5-inch form factor with enhanced rotational vibration tolerance and high data integrity for enterprise-class reliability in a cost-effective drive
    * Delivers proven reliability, with an MTBF* of 1.2 million hours and enhanced end-to-end data integrity with Protection Information feature
    * Lets you choose a 6Gb/s Enterprise SATA or 6Gb/s SAS interface easing integration and delivering up to 2x the throughput of 3Gb/s nearline hard drives
    * Reduces energy and cooling costs, with the lowest power consumption of any nearline 3.5-inch drive
    * Includes Seagate PowerChoice™ technology for even greater on-demand power savings during slow or idle periods
    * 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 disk 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	ST2000NM0001
Interface	6-Gb/s SAS
Cache	64MB
Capacity	2TB
Areal density (avg)	324Gb/in²
Guaranteed Sectors	3,907,029,168
PHYSICAL
Height (maximum)	26.10mm (1.028 in)
Width (maximum)	101.85mm (4.010 in)
Length (maximum)	147.00mm (5.787 in)
Weight (typical)	710g (1.57 lb)
PERFORMANCE
Spin Speed (RPM)	7200 RPM
Sustained data transfer rate	147Mb/s
Average latency	4.16ms
Random read seek time	8.5ms
Random write seek time	9.5ms
I/O data transfer rate	600MB/s
Unrecoverable read errors	1 in 10¹⁵
RELIABILITY
MTBF	1,200,000 hours
Annual Failure Rate	0.73%
POWER
12V start max current	2.11A
5V start max current	0.62A
Average idle power	5.69W
Average operating power	9.57W
ENVIRONMENT
Ambient Temperature
Operating	5°–60°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)	70 Gs for 2ms
Nonoperating Shock (max)	300 Gs for 2ms
ACOUSTICS
Acoustics (Idle Volume)	2.7 bels