Description
Product Information
The Seagate ST1200MM0158 is a high-performance 1.2TB hard drive designed for use in enterprise-level servers and storage systems. It features a 10K RPM rotational speed, a SAS 12Gbps interface, and a 128MB cache size. In this article, we will discuss the features and specifications of this hard drive in detail.
Capacity and Performance
The Seagate ST1200MM0158 has a capacity of 1.2TB, which is enough for storing large amounts of data. It is designed for use in enterprise-level storage systems, where high capacity is a necessity. The hard drive features a 10K RPM rotational speed, which means that it can read and write data faster than a standard 7200 RPM hard drive. This makes it an ideal choice for applications that require high-speed data access, such as online transaction processing (OLTP) and data analytics.
Interface and Compatibility
The Seagate ST1200MM0158 uses a SAS 12Gbps interface, which is a high-speed serial interface designed for connecting storage devices to servers and storage systems. The interface provides faster data transfer rates than traditional SCSI or SATA interfaces, making it an ideal choice for enterprise-level storage systems. The hard drive is also compatible with SAS 6Gbps and SAS 3Gbps interfaces, ensuring that it can be used with a wide range of servers and storage systems.
Cache Size and Reliability
The Seagate ST1200MM0158 has a cache size of 128MB, which is larger than the cache size of many other hard drives in its class. The cache is used to store frequently accessed data, which helps to improve the overall performance of the hard drive. Additionally, the hard drive is designed to be reliable and durable, with a mean time between failures (MTBF) of 2 million hours. This means that the hard drive is designed to last for a long time, even when used in demanding enterprise-level environments.
Form Factor and Power Consumption
The Seagate ST1200MM0158 has a 2.5-inch form factor, which is smaller than the 3.5-inch form factor used by many traditional desktop hard drives. The smaller form factor makes it easier to fit the hard drive into servers and storage systems, which often have limited space for storage devices. Additionally, the hard drive has a low power consumption of 4.6 watts when idle and 8.3 watts when active. This makes it an energy-efficient choice for enterprise-level storage systems, where power consumption is an important consideration.
Fainali, the Seagate ST1200MM0158 is a high-performance hard drive designed for use in enterprise-level servers and storage systems. It features a capacity of 1.2TB, a 10K RPM rotational speed, a SAS 12Gbps interface, and a 128MB cache size. Additionally, the hard drive is designed to be reliable and durable, with a mean time between failures (MTBF) of 2 million hours. The smaller 2.5-inch form factor and low power consumption make it an ideal choice for enterprise-level storage systems where space and energy efficiency are important considerations.
General Information
- Manufacturer: SEAGATE
- Part Number or SKU# ST1200MM0158
- Type: Hard Disk Drive (HDD)
- HDD Type: SAS 12GBPS
Performance
- Capacity: 1.2TB
- Spindle Speed (RPM) 10K
- Average Latency (ms) 2.9
- Sustained Transfer Rate (Outer to Inner Diameter, MB/s) 241 to 117
- Cache, Multisegmented (MB) 128
Reliability
- Disks 3
- Heads 6
- Interface 12Gb/s SAS
- External Transfer Rate (MB/s) 1200
- Nonrecoverable Read Errors per Bits Read 1 per 10e16
- Annualized Failure Rate (AFR) 0.44%
- TURBOBOOST ENHANCED CACHE FEATURE
- I/O Acceleration and Response Time Optimization Enabled
- NAND Flash Type eMLC
- NAND Flash Size 32GB
- Intelligent NAND Endurance Management Yes
Power
- Typical Op (A) +5V/+12V 0.44/0.42
- Typical Operation (W) 7.25
- Power Idle (W) 4.26
- Performance Efficiency Index (Idle W/GB) 0.0036
Environmental
- Temperature, Operating (°C) 5 to 55
- Temperature, Nonoperating (°C) -40 to 70
- Shock, Operating: 11ms (Gs) 40
- Shock, Nonoperating: 2ms (Gs) 400
- Acoustics Idle (bels—sound power) 3.1
- Vibration, Operating: <500Hz (Gs) 0.5
- Vibration, Nonoperating: <500Hz (Gs) 3
Dimension and Weight
- Width : 2.8 Inch
- Depth : 3.9 Inch
- Height : 0.6 Inch
- Weight : 0.50 lbs
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