Dell K0N77 2.4TB 10K RPM SAS-12GBPS 512E 256MB SFF Hard Drive
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SKU/MPN | Warranty | Price | Condition | You save |
---|---|---|---|---|
K0N77 | Six-Month (180 Days) | $172.00 | Excellent Refurbished | You save: $189.80 (52%) |
K0N77 | Six-Month (180 Days) | $278.00 | New Sealed in Box (NIB) | You save: $93.25 (25%) |
Product Summary
Dell K0N77 Hard Disk Drive Specifications
- Manufacturer: Dell
- Part Number: K0N77
- Drive Type: Internal Hard Disk Drive
Technical Specifications
Storage Capacity
Featuring a generous capacity of 2.4TB, the Dell K0N77 is designed to handle substantial data needs.
Physical Attributes
Form Factor: 2.5 inches
Interface and Connectivity
Equipped with a SAS 12Gb/s interface for enhanced performance.
Cache Details
The drive includes a robust 256MB cache to optimize data retrieval.
Sector Size
Utilizes a 512e sector size for improved efficiency.
Performance Metrics
Rotational Speed
The drive operates at a swift 10,000 RPM for rapid data access.
Latency and Transfer Rates
- 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 Caching Features
Performance Acceleration
Equipped with I/O acceleration and optimized response times.
Flash Memory Specifications
- NAND Flash Type: EMLC
- NAND Flash Capacity: 16GB
- Intelligent NAND Endurance Management: Yes
Expansion and Connectivity Options
Interface Configuration
Includes 1 x SAS 12 Gbps interface for versatile connectivity.
Hot-Swap Compatibility
Designed for easy maintenance with 1 x Hot-swap - 2.5 Inch compatible bays.
Compatibility Information
Supported Systems
- POWEREDGE C6420
- POWEREDGE C6525
- POWEREDGE C6620
- POWEREDGE R340
- POWEREDGE R350
- POWEREDGE R450
- POWEREDGE R550
- POWEREDGE R640
- POWEREDGE R6415
- POWEREDGE R650
- POWEREDGE R650xs
- POWEREDGE R6515
- POWEREDGE R6525
- POWEREDGE R660
- POWEREDGE R740
- POWEREDGE R740xd
- POWEREDGE R7415
- POWEREDGE R7425
- POWEREDGE R750
- POWEREDGE R750xs
- POWEREDGE R7525
- POWEREDGE R760
- POWEREDGE R760xs
- POWEREDGE R840
- POWEREDGE R940
- POWEREDGE R940xa
- POWEREDGE T550
- POWERVAULT Nx3240
Capacity: 2.4TB
The Dell K0N77 Hard Drive boasts an impressive storage capacity of 2.4TB, making it an ideal choice for users who require vast amounts of data storage. Whether you are a professional managing large amounts of files or a casual user with a growing digital library, this high capacity drive ensures that you never run out of space.
Benefits of High Capacity
Having a large storage capacity offers numerous benefits to users. Here are some reasons why the 2.4TB capacity of the Dell K0N77 Hard Drive is important:
Ample Space for Data
With 2.4TB at your disposal, you can store vast amounts of data without worrying about running out of space. This is particularly important for professionals working with large files such as videos, images, and databases. It eliminates the need for external storage solutions and provides a convenient and centralized location for all your files.
Efficient Data Organization
A high-capacity hard drive allows you to organize your data more effectively. You can create separate folders for different projects or categories, making it easier to locate specific files when needed. This level of organization enhances productivity and saves valuable time that would otherwise be spent searching for files.
Future-Proofing
As technology continues to advance, file sizes are increasing rapidly. High-definition videos, 3D models, and other data-intensive files require substantial storage space. By investing in a 2.4TB hard drive like the Dell K0N77, you future-proof your storage needs and ensure that you can handle the demands of tomorrow's data.
Reliability and Performance
While capacity is crucial, it's essential to consider the reliability and performance of a hard drive as well. The Dell K0N77 Hard Drive excels in these areas, offering a balance between storage space and performance. Its robust design and advanced technologies ensure that your data remains safe and accessible.
Speed: 10K RPM
The Dell K0N77 Hard Drive features a rotational speed of 10,000 revolutions per minute (RPM), delivering exceptional performance for users who require fast data access and transfer speeds. This high-speed capability offers several benefits that enhance productivity and efficiency.
Benefits of High Speed
The 10K RPM speed of the Dell K0N77 Hard Drive provides users with several advantages. Let's explore why speed is an essential feature for users:
Improved Data Access
The high rotational speed allows the drive to access data more quickly, reducing the waiting time for file retrieval. This is especially advantageous for professionals who frequently work with large files or run resource-intensive applications. Faster data access translates to improved workflow efficiency and enhanced productivity.
Quick File Transfers
Whether you are moving files between different drives or sharing them with colleagues, faster data transfer speeds are crucial. The 10K RPM speed of the Dell K0N77 Hard Drive ensures that file transfers occur swiftly, saving you valuable time and minimizing interruptions. This is particularly useful when working on time-sensitive projects or collaborating with others.
Seamless Multimedia Playback
For users who enjoy multimedia content, a high-speed hard drive is essential for smooth playback. Whether you are watching high-definition videos or editing audio files, the 10K RPM speed ensures that data is read and processed quickly, preventing buffering or lagging issues. This enhances your multimedia experience and allows you to immerse yourself fully in your favorite content.
Reliability and Durability
While speed is critical, it's equally important to consider the reliability and durability of a hard drive. The Dell K0N77 Hard Drive combines high-speed performance with robust construction, ensuring that your data remains secure and accessible.
Interface: SAS-12GBPS
The Dell K0N77 Hard Drive features a SAS (Serial Attached SCSI) interface with a transfer rate of 12Gbps, providing users with a reliable and high-performance connection to their systems. The SAS-12GBPS interface offers several benefits that enhance data transfer speed and overall system performance.
Benefits of SAS-12GBPS
The SAS-12GBPS interface of the Dell K0N77 Hard Drive provides users with numerous advantages. Let's explore why this interface is important for users:
High Data Transfer Rates
The 12Gbps transfer rate of the SAS interface ensures rapid and efficient data transfers between the hard drive and the system. This high-speed connection is particularly beneficial for users who work with large files or perform data-intensive tasks. Whether you are backing up files or running resource-demanding applications, the SAS-12GBPS interface accelerates data transfer, saving you valuable time.
Enhanced Scalability
The SAS interface offers excellent scalability, allowing you to connect multiple hard drives and expand your storage capacity without compromising performance. This is particularly useful for professionals who require extensive storage solutions or for businesses that need to accommodate growing data needs. The SAS-12GBPS interface ensures that your system can handle future expansion without sacrificing speed or reliability.
Reliable Data Integrity
Data integrity is paramount, especially when dealing with critical files or sensitive information. The SAS-12GBPS interface provides robust error detection and correction capabilities, minimizing the risk of data corruption or loss. This ensures that your data remains intact and accessible, even in demanding environments or during high-stress operations.
Compatibility and Flexibility
The SAS-12GBPS interface offers compatibility with a wide range of systems and devices, providing users with flexibility in their storage solutions. Whether you are integrating the Dell K0N77 Hard Drive into a server, workstation, or external storage enclosure, the SAS interface ensures seamless connectivity and optimal performance.
Sector Size: 512E
The Dell K0N77 Hard Drive utilizes a 512E (512 Emulation) sector size, which combines the benefits of both legacy and advanced sector formats. This sector size offers several advantages in terms of performance, compatibility, and efficiency.
Benefits of 512E Sector Size
The 512E sector size of the Dell K0N77 Hard Drive provides users with numerous benefits. Let's explore why this sector size is important for users:
Compatibility with Legacy Systems
The 512E sector size ensures compatibility with older systems that may not support advanced sector formats such as 4K native. This means that you can seamlessly integrate the Dell K0N77 Hard Drive into existing systems without any issues. Whether you are upgrading an older device or using the hard drive in a mixed environment, the 512E sector size ensures universal compatibility.
Optimized Performance
The 512E sector size strikes a balance between legacy compatibility and performance optimization. While it emulates the traditional 512-byte sector size, it also takes advantage of advanced formatting techniques to improve performance. This ensures that you can enjoy fast data access and transfer speeds without sacrificing compatibility with older systems.
Efficient Storage Allocation
The 512E sector size allows for more efficient storage allocation, reducing wasted space and improving overall storage efficiency. By emulating the traditional sector size, the hard drive ensures that data is organized in a manner that maximizes capacity utilization. This is particularly important for users who deal with numerous small files or require precise control over storage allocation.
Data Integrity and Reliability
The 512E sector size ensures robust data integrity and reliability. Advanced error detection and correction mechanisms are built into the hard drive, minimizing the risk of data corruption or loss. This ensures that your data remains safe and accessible, even in demanding environments or during high-stress operations.
Cache: 256MB
The Dell K0N77 Hard Drive features a generous cache size of 256MB, providing users with enhanced performance and responsiveness. The cache acts as a buffer between the system and the hard drive, optimizing data access and improving overall system efficiency.
Benefits of a Large Cache
The 256MB cache of the Dell K0N77 Hard Drive offers several advantages. Let's explore why a large cache size is important for users:
Accelerated Data Access
The cache acts as a temporary storage space for frequently accessed data, allowing for faster retrieval times. By storing frequently accessed files or instructions in the cache, the hard drive can respond to read requests more quickly, improving overall system responsiveness. This is particularly important for users who run resource-intensive applications or perform data-intensive tasks.
Improved Multitasking Performance
A large cache size enables the hard drive to handle multiple read and write requests simultaneously, enhancing multitasking performance. Whether you are running multiple applications or accessing multiple files concurrently, the cache ensures that data access remains smooth and uninterrupted. This allows you to work more efficiently without experiencing slowdowns or delays.
Efficient Data Transfers
The cache also plays a crucial role in optimizing data transfers between the hard drive and the system. By temporarily storing data before it is written to or read from the drive, the cache ensures that data transfers occur at maximum speed. This is particularly advantageous when transferring large files or performing data backups, as it minimizes the time required for these operations.
Reliability and Data Protection
In addition to performance benefits, a large cache size also enhances the reliability and data protection of the hard drive. The cache acts as a buffer, absorbing sudden bursts of data and ensuring smooth operation even during peak usage. This reduces the risk of data loss or corruption and enhances overall system stability.
Form Factor: SFF
The Dell K0N77 Hard Drive features a Small Form Factor (SFF) design, making it an excellent choice for users who require compact storage solutions without compromising performance or capacity. The SFF form factor offers several benefits in terms of space efficiency, flexibility, and ease of installation.
Benefits of SFF Form Factor
The SFF form factor of the Dell K0N77 Hard Drive provides users with numerous advantages. Let's explore why this form factor is important for users:
Space Efficiency
The SFF design allows for a significant reduction in physical size compared to larger form factors. This makes the Dell K0N77 Hard Drive an ideal choice for systems with limited space or compact devices such as laptops and small form factor desktops. The smaller size ensures that you can maximize space utilization without sacrificing storage capacity or performance.
Flexibility in System Design
The compact size of the SFF hard drive enables system designers to create more versatile and flexible solutions. Whether you are building a server, workstation, or custom PC, the SFF form factor allows for greater freedom in component placement and overall system design. This flexibility ensures that you can create systems tailored to your specific needs and requirements.
Easy Installation and Maintenance
The SFF form factor simplifies installation and maintenance processes. The smaller size and standardized mounting options make it easy to install the Dell K0N77 Hard Drive into compatible drive bays or enclosures. Additionally, the compact design allows for efficient cable management, reducing clutter and improving airflow within the system.
Reliable Performance and Durability
Despite its reduced size, the SFF form factor does not compromise on performance or durability. The Dell K0N77 Hard Drive maintains high-speed performance and robust construction, ensuring reliable operation even in demanding environments. Whether you are using the hard drive in a professional setting or for personal use, the SFF form factor delivers exceptional reliability and longevity.