Dell 77MWK 2.4TB SAS 12GBPS HDD w/ Hybrid Tray for Server, 10000 RPM, 12GBPS, 256 Mb Buffer
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Product Overview
Manufacturer Details
- Brand: DELL
- Part Number: 77MWK
- Product Category: Internal Hard Disk Drive
Technical Specifications
Storage Capacity and Size
- Capacity: 2.4 TB
- Form Factor: 2.5 inches (designed for a 3.5-inch hybrid carrier)
Interface and Performance
- Interface: SAS 12Gb/s
- Cache Memory: 256 MB
- Sector Size: 512e
Speed and Efficiency
- Spindle Speed: 10,000 RPM
- Average Latency: 2.9 ms
- Sustained Transfer Rate: 270 MB/s (outer diameter) to 117 MB/s (inner diameter)
- Cache Multisegmented: 256 MB
- External Transfer Rate: 1200 Mbps
Enhanced Features
Caching and Optimization
- I/O Acceleration: Optimized for enhanced response times
- NAND Flash Type: EMLC
- NAND Flash Size: 16 GB
- Intelligent NAND Endurance Management: Yes
Expansion and Connectivity Options
Interface and Compatibility
- Connection Interfaces: 1 x SAS 12Gb/s
- Compatible Bays: 1 x Hot-swap (2.5 inches in a 3.5-inch hybrid carrier)
Compatible Systems
Supported Dell PowerEdge Models
- PowerEdge C6420
- PowerEdge C6520
- PowerEdge C6525
- PowerEdge HS5610
- PowerEdge HS5620
- PowerEdge MX760c
- PowerEdge R360
- PowerEdge R440
- PowerEdge R450
- PowerEdge R550
- PowerEdge R640
- PowerEdge R650
- PowerEdge R650xs
- PowerEdge R6525
- PowerEdge R660
- PowerEdge R660xs
- PowerEdge R6615
- PowerEdge R6625
- PowerEdge R740
- PowerEdge R740xd
- PowerEdge R750
- PowerEdge R750xs
- PowerEdge R7515
- PowerEdge R7525
- PowerEdge R760
- PowerEdge R760xs
- PowerEdge R7615
- PowerEdge R7625
- PowerEdge R840
- PowerEdge R860
- PowerEdge R940
- PowerEdge R960
- PowerEdge T550
- PowerEdge T560
- PowerVault MD2424
Rpm: 10000
Improved Performance
The Dell 2.4TB SAS HDD with Hybrid Tray Server HDD is equipped with a high rotational speed of 10000 revolutions per minute (rpm). This feature plays a crucial role in enhancing the overall performance of the hard drive. The faster the rpm, the quicker the drive can read and write data, resulting in improved overall system performance. With a high rpm, users can experience reduced latency and faster access to data, leading to quicker application loading times and improved system responsiveness.
Optimized Workloads
The 10000 rpm of this Dell server HDD ensures that it is well-suited for handling heavy workloads and demanding applications. In environments where speed and efficiency are critical, such as databases, virtualization, and high-performance computing, this high rotational speed becomes even more important. Users can rely on this server HDD to deliver optimal performance and handle resource-intensive tasks without any lag or slowdowns.
Enhanced Data Transfer Speeds
The high rpm of this Dell server HDD enables faster data transfer speeds. When combined with a compatible interface, such as SAS (Serial Attached SCSI), users can achieve exceptional data transfer rates. The increased rotational speed allows for quicker access to data stored on the disk, resulting in faster file transfers, backups, and data replication processes. This is particularly beneficial for businesses that require efficient data management and backup solutions.
Improved System Boot Time
One significant advantage of the 10000 rpm feature is its impact on system boot time. With a higher rotational speed, the hard drive can read system files and load the operating system more quickly. This results in reduced boot times, allowing users to start their systems faster and increase productivity. Whether it is for personal or business use, a shorter boot time translates into less waiting and more time for actual work.
Compatibility and Expansion
The 10000 rpm feature is not only beneficial for existing systems but also for future expansion. As technology advances and demands increase, having a high-performance hard drive becomes essential. By opting for a server HDD with a 10000 rpm, users can ensure compatibility with upcoming system upgrades or expansions. This feature future-proofs the system, enabling it to handle new applications and technologies that may require faster data access and processing speeds.
Interface: 12GBPS
Blazing Fast Data Transfer
The Dell 2.4TB SAS HDD with Hybrid Tray Server HDD boasts an impressive interface speed of 12 gigabits per second (Gbps). This high-speed interface allows for blazing fast data transfer rates between the hard drive and the rest of the system components. It ensures that data can be moved quickly and efficiently, minimizing bottlenecks and maximizing system performance.
Seamless Data Accessibility
The 12Gbps interface of this Dell server HDD ensures seamless data accessibility. It eliminates data transfer bottlenecks, allowing users to access their files and applications without delay. Whether it is retrieving large files, running resource-intensive programs, or accessing databases, the high-speed interface ensures smooth operation and eliminates the frustration of waiting for data to load.
Increased Scalability
The 12Gbps interface not only provides faster data transfer speeds but also offers increased scalability. With this high-speed connection, users can easily expand their storage capacity by adding additional hard drives or connecting external storage devices. The fast interface ensures that the added storage is seamlessly integrated into the existing system, without any compromise on speed or performance.
Improved RAID Performance
For users employing RAID (Redundant Array of Independent Disks) configurations, the 12Gbps interface is of utmost importance. RAID setups are commonly used to improve data redundancy and system performance. The high-speed interface ensures that data can be written and read from multiple drives simultaneously, maximizing RAID performance and providing enhanced data protection.
Future-Proofing
The 12Gbps interface featured in this Dell server HDD ensures compatibility with future technologies and advancements. As the demand for faster data transfer speeds increases, having a high-speed interface becomes crucial. By investing in a server HDD with a 12Gbps interface, users can future-proof their systems and ensure compatibility with upcoming technologies that may rely on higher data transfer rates.
Buffer: 256 Mb
Improved Data Access
The Dell 2.4TB SAS HDD with Hybrid Tray Server HDD comes equipped with a generous 256 megabyte (Mb) buffer. The buffer acts as a temporary storage area where frequently accessed data is stored for quick retrieval. With a larger buffer size, the hard drive can hold more data in memory, resulting in faster access to frequently accessed files and applications. This reduces the time it takes to retrieve data, enhancing overall system performance.
Reduced Disk Fragmentation
The large buffer size of 256 Mb helps reduce disk fragmentation. Disk fragmentation occurs when files are split into fragments and scattered across the hard drive, leading to slower read and write speeds. With a larger buffer, the hard drive can store more data in contiguous blocks, minimizing fragmentation and ensuring faster data access.
Smoothing Out Performance Peaks
The generous buffer size of 256 Mb helps smooth out performance peaks. In situations where there is a sudden spike in data access demands, the buffer acts as a temporary storage area to handle the increased workload. It absorbs the performance impact by storing frequently accessed data, ensuring a consistent level of performance during peak usage periods.
Enhanced Multitasking Capabilities
The large buffer size enables enhanced multitasking capabilities. Users can run multiple applications simultaneously without experiencing significant performance degradation. The buffer efficiently manages data requests, allowing for seamless multitasking and improved user experience. Whether it is running resource-intensive software or performing data-intensive tasks, the large buffer ensures smooth operation without slowdowns or delays.
Optimized Disk Performance
The 256 Mb buffer plays a vital role in optimizing disk performance. It minimizes the time it takes for the hard drive to seek and retrieve data, resulting in improved overall performance. The buffer acts as a cache, storing frequently accessed data and making it readily available for quick retrieval. This optimization translates into faster file access, reduced latency, and improved system responsiveness.
In conclusion, the Dell 2.4TB SAS HDD with Hybrid Tray Server HDD offers outstanding features that enhance its overall performance and usability. The 10000 rpm feature ensures improved performance, faster data transfer speeds, and reduced system boot time. The 12Gbps interface enables blazing fast data transfer, seamless data accessibility, increased scalability, and improved RAID performance. The 256 Mb buffer contributes to improved data access, reduced disk fragmentation, smoother performance peaks handling, enhanced multitasking capabilities, and optimized disk performance. These features make this server HDD a reliable choice for users seeking high-performance storage solutions.