Description
Introduction to the HP 3TB SAS Internal Hard Drive
An internal hard drive is an essential component of a computer system that stores all the user data and system files. The HP 3TB SAS Internal Hard Drive is one such storage device that is designed and manufactured by HP for use in enterprise-level servers and storage systems.
This hard drive model is part of HP’s SAS (Serial Attached SCSI) portfolio, which is a high-performance, reliable, and scalable storage interface technology that allows multiple devices to be connected to a single host bus adapter (HBA) using a point-to-point architecture. The SAS interface offers a data transfer rate of 6Gbps, which is twice as fast as SATA (Serial Advanced Technology Attachment) interface and provides better data throughput and I/O operations per second (IOPS).
The HP 3TB SAS Internal Hard Drive has a spindle speed of 7.2K RPM (Rotations Per Minute), which means that the disk can read and write data at a faster rate than lower RPM drives. The drive has dual port connectivity, which means that it has two SAS ports, allowing for redundant data paths and failover protection. This feature ensures that if one port fails, the other port can take over the operations without interrupting the system.
The HP 3TB SAS Internal Hard Drive is designed for use in enterprise and business applications that require high performance, large storage capacity, and reliability. It is compatible with a wide range of HP servers, including the ProLiant DL and ML series, and the Integrity BL and rx series.
7.2K RPM Spin Speed and Its Impact on Performance
The RPM (rotations per minute) of a hard drive’s platters is one of the main factors that determine its performance. The HP 3TB SAS Internal Hard Drive has a spindle speed of 7.2K RPM, which means that the drive’s platters rotate at a speed of 7,200 revolutions per minute.
A faster RPM generally means faster read and write speeds, as the drive’s read/write head can access data more quickly when the platters are spinning at a higher speed. This can result in shorter loading times, faster data transfer rates, and quicker access to frequently used files.
However, a higher RPM can also lead to increased heat and noise levels, as well as greater wear and tear on the drive’s mechanical components. To mitigate these issues, hard drive manufacturers have developed various techniques to manage the speed and power consumption of their drives.
In the case of the HP 3TB SAS Internal Hard Drive, the 7.2K RPM spin speed strikes a balance between performance and reliability. The drive is optimized for enterprise-level applications that require high-speed data transfer and storage, and the 7.2K RPM speed is sufficient to provide fast read/write performance without compromising the drive’s longevity or reliability.
SAS 6GBPS and Its Advantages for High Speed Data Transfer
SAS (Serial Attached SCSI) is a high-speed data transfer interface that allows multiple devices to be connected to a single host bus adapter (HBA) using a point-to-point architecture. The SAS interface offers several advantages over other storage interfaces, including SATA (Serial Advanced Technology Attachment), for high-speed data transfer.
The HP 3TB SAS Internal Hard Drive uses the SAS 6Gbps (gigabits per second) interface, which provides a maximum data transfer rate of 6Gbps. This is twice as fast as the maximum data transfer rate of SATA III, which is 3Gbps. This increased data transfer rate allows for faster access to data, quicker loading times, and faster data backups.
One advantage of the SAS interface is its ability to support multiple devices connected to a single HBA. This allows for the creation of large storage arrays or clusters, providing high-speed data transfer between devices. Additionally, SAS devices are hot-swappable, meaning they can be removed or replaced while the system is running, without disrupting data access.
The SAS interface also provides greater flexibility in terms of cable length, as it can support cable lengths of up to 10 meters, whereas SATA cables are typically limited to 1 meter. This makes the SAS interface ideal for use in large data centers or server rooms, where devices may be located at a distance from the host server.
Detail Description
- Manufacturer: HP
- MPN: 693672-002
- Type : Hard Disk Drive (HDD)
- HDD Type : SAS 6GBPS
- SKU: 693672-002
- Capacity: 3 TB
- Option Part Number: 625031-B21
- Spare Part Number: 625140-001
- Model Number: MB3000FCVCA
Performance
- Plug Type: Hot Pluggable
- Carrier Type: Standard Carrier (ST)
- Workload Type: Midline
- Bundled with: HPE Standard Carrier (ST)
- Drive Transfer Rate (External): 6 GB/SEC
- Drive Rotational Speed: 7200 RPM
Expansion & Connectivity
- Interfaces: 1 x SAS – 29 pin internal SAS (SFF-8482)
- Compatible Bay: 3.5Inch LFF
Dimension and Weight
- Width : 4 Inch
- Depth : 5.8 Inch
- Height : 1 Inch
- Weight : 1.52 LBS
Compatibility Information
- HP ProLiant BL Series: BL460c Gen8 (2.5 inch), BL660c Gen8 (2.5 inch), BL660c Gen8 Performance (2.5 HPE Modular Disk System 600
- HP ProLiant DL Series: DL160 Gen6 (3.5 inch), DL160 Gen6 Special Server (3.5 inch), DL165 Gen7 Base (3.5 inch), DL180 Gen6 (3.5 inch), DL180 Gen6 Special Server (3.5 inch), DL320 Gen6 (3.5 inch), DL320 Gen6 Entry, DL320 Gen6 High Efficiency, DL320 Gen6 Performance, DL370 Gen6 Special Server (3.5 inch), DL380 Gen7 (3.5 inch)
- HP ProLiant ML Series: ML150 Gen6
- HP StorageWorks Disk Enclosure D2600
- HP StorageWorks Modular Disk System 600, 600 with two Dual Port I/O Module System
- HP StorageWorks Network Storage System X1400 G2, X1500 G2, X1600 Gen2 (3.5 inch LFF)
