Dell 93WCK 12TB 7.2K RPM HDD SAS-12GBPS 4Kn 256MB NL Hot Refurbished

In the world of technology, data storage is a critical component. Whether it's for personal use, small businesses, or large enterprises, having efficient and reliable storage solutions is essential. One such storage device that has garnered attention is the Dell 93WCK 12TB 7.2K RPM HDD SAS-12GBPS 4Kn 256MB NL Hot Plug. This article will provide you with an in-depth understanding of this storage device, breaking down its name and specifications, so you can make an informed decision when considering it for your storage needs.

The name of the product, Dell 93WCK 12TB 7.2K RPM HDD SAS-12GBPS 4Kn 256MB NL Hot Plug, may seem like a jumble of letters and numbers, but each part carries specific information about the device. Let's break it down:

• Dell: This is the brand name. Dell is a well-known company in the field of computers and technology, and they produce a wide range of products, including storage devices.
• 93WCK: This alphanumeric code is the product's unique identifier. It helps distinguish this particular storage device from others in Dell's lineup.
• 12TB: This indicates the storage capacity of the device. In this case, it has a massive 12 terabytes of storage space. To put it in perspective, that's enough to store thousands of hours of high-definition video, millions of photos, or countless documents.
• 7.2K RPM: This stands for revolutions per minute and refers to the speed at which the hard disk drive's platters spin. A higher RPM generally means faster data access and transfer speeds. In this case, the drive operates at 7,200 RPM, which is considered a standard speed for many HDDs.
• HDD: This abbreviation stands for Hard Disk Drive. It's the type of storage technology used in this device. HDDs use spinning disks to store data magnetically, which is different from Solid State Drives (SSDs) that use flash memory.
• SAS-12GBPS: SAS stands for Serial Attached SCSI, a type of interface used for connecting storage devices to a computer. 12GBPS indicates the data transfer speed supported by this interface, which is 12 gigabits per second. This high-speed interface is crucial for ensuring fast data access and transfer.
• 4Kn: This refers to the Advanced Format (AF) used for data storage. 4Kn stands for 4-kilobyte native, which is a more efficient way of organizing data on the hard drive. It allows for larger sector sizes and better compatibility with modern operating systems and applications.
• 256MB: This is the size of the drive's cache memory. Cache memory helps improve data access times by temporarily storing frequently accessed data. In this case, there are 256 megabytes of cache, which is quite substantial and contributes to the drive's overall performance.
• NL Hot Plug: NL stands for Nearline, indicating that this drive is designed for applications where data access may not be as time-sensitive as with primary storage. Hot Plug means that the drive can be inserted or removed from the system without having to shut down the server, which is convenient for maintenance and expansion.

Now that we've dissected the name, let's delve deeper into the specifications and features of the Dell 93WCK 12TB 7.2K RPM HDD SAS-12GBPS 4Kn 256MB NL Hot Plug:

• Storage Capacity (12TB): As mentioned earlier, this drive offers a whopping 12 terabytes of storage space. This makes it ideal for storing vast amounts of data, including large media files, databases, and backups.
• Speed (7.2K RPM): The 7,200 revolutions per minute rotational speed of the drive's platters ensures decent read and write speeds, making it suitable for a wide range of applications, including data archiving and content delivery.
• HDD Technology: This drive uses traditional Hard Disk Drive (HDD) technology, which is known for its reliability and cost-effectiveness. HDDs are still widely used in enterprise environments due to their large capacity and durability.
• SAS Interface (12GBPS): The SAS interface with a data transfer rate of 12 gigabits per second ensures that data can be read from and written to the drive quickly. This high-speed interface is particularly important for servers and data centers that demand rapid data access.
• 4Kn Format: The use of 4Kn Advanced Format improves data storage efficiency and ensures compatibility with modern operating systems and applications. It's a forward-looking feature that enhances the drive's longevity.
• Cache Memory (256MB): The 256 megabytes of cache memory helps accelerate data access by storing frequently used data, reducing the need to access the physical disks for common operations. This cache size is generous and contributes to overall performance.
• Nearline (NL) Designation: Nearline drives are typically used for storing data that doesn't require immediate access. They strike a balance between the high performance of primary storage and the cost-effectiveness of archival storage.
• Hot Plug Capability: The hot-plug feature allows the drive to be inserted or removed while the server is running. This is advantageous for businesses that require high availability and need to perform maintenance or expand storage without downtime.

The Dell 93WCK 12TB 7.2K RPM HDD SAS-12GBPS 4Kn 256MB NL Hot Plug is a versatile storage device with various applications. Here are some scenarios where this drive can be highly beneficial:

• Data Backup and Archiving: The 12TB capacity and reliability of this drive make it an excellent choice for backing up critical data and archiving historical information. Its Nearline designation ensures that data can be accessed when needed, without the cost of high-speed primary storage.
• Media Storage: For content creators, media professionals, and entertainment companies, the large storage capacity and decent speed of this drive make it suitable for storing high-definition videos, audio files, and multimedia projects.
• Database Storage: Databases require fast and reliable storage to ensure efficient data retrieval and processing. The 7.2K RPM speed and SAS interface of this drive can handle the demands of database applications.
• Server Expansion: When businesses need to expand their server storage capacity, the hot plug capability of this drive allows for seamless expansion without interrupting server operations.
• Data Centers: In large data centers where storage density and performance are critical, the Dell 93WCK can be used to provide bulk storage for various applications, including cloud services and virtualization.
• Network Attached Storage (NAS): This drive can be integrated into NAS systems to create network-accessible storage for home or office use. Its high capacity ensures that multiple users can store and access data simultaneously.

Investing in the Dell 93WCK 12TB 7.2K RPM HDD SAS-12GBPS 4Kn 256MB NL Hot Plug offers several notable benefits:

• High Capacity: With 12 terabytes of storage space, you can store an extensive amount of data without the need for multiple drives, reducing complexity and maintenance costs.
• Decent Performance: The 7,200 RPM speed and 256MB cache memory provide satisfactory performance for a wide range of applications, including those that require quick data access.
• Reliability: HDD technology is known for its reliability, making it a dependable choice for long-term data storage and archival purposes.
• Compatibility: The use of the SAS interface and 4Kn format ensures compatibility with a variety of servers, workstations, and operating systems.
• Hot Plug Capability: The ability to insert or remove the drive without shutting down the server minimizes downtime during maintenance and expansion, ensuring high availability.
• Cost-Effective Storage: Nearline drives offer a cost-effective solution for businesses that require a balance between performance and budget.

Considerations

While the Dell 93WCK 12TB 7.2K RPM HDD SAS-12GBPS 4Kn 256MB NL Hot Plug has many advantages, it's essential to consider some factors before making a purchase:

• Speed vs. SSDs: HDDs, including this one, are generally slower than Solid State Drives (SSDs). If your application requires exceptionally high-speed data access, you might want to explore SSD options.
• Power Consumption: HDDs tend to consume more power compared to SSDs, which could result in higher operational costs over time.
• Noise and Heat: Mechanical HDDs generate noise and heat due to their spinning platters. In environments where noise and heat are concerns, SSDs might be a better choice.
• Compatibility Check: Ensure that your server or storage system is compatible with SAS drives and has the necessary connectors and slots for installation.
• Backup and Redundancy: Consider implementing a backup and redundancy strategy, especially for critical data, to mitigate the risk of data loss in case of drive failure.

In summary, the Dell 93WCK 12TB 7.2K RPM HDD SAS-12GBPS 4Kn 256MB NL Hot Plug is a storage device designed to offer high capacity, reliability, and flexibility for a variety of applications. Its name may seem complex, but understanding its specifications and features can help you determine whether it's the right storage solution for your needs.

With a massive 12 terabytes of storage space, a 7,200 RPM speed, a SAS-12GBPS interface, and other impressive features, this drive can be a valuable addition to your storage infrastructure. It's particularly well-suited for data backup, archiving, media storage, and expanding server capacity in a business environment.

However, it's important to consider factors like speed, power consumption, and compatibility before making a purchase decision. Additionally, implementing a robust data backup and redundancy strategy is crucial to protect your valuable data, no matter how reliable your storage solution may be.

Ultimately, the Dell 93WCK 12TB 7.2K RPM HDD SAS-12GBPS 4Kn 256MB NL Hot Plug represents a balance between high-capacity storage and cost-effectiveness, making it a compelling option for various storage needs.

• Manufacturer: Dell
• Part Number or SKU# 93WCK
• Product Type: SAS-12GBPS
• Product Name: Hard Disk Drive

• Storage Capacity: 12 TB
• Form Factor: 3.5 Inch
• Interface: SAS 12 Gbps
• Cache: 256 MB
• Features: Advanced Format 4KN
• Rotational Speed: 7200 RPM

• Rotational Speed: 7200 RPM
• External Transfer Rate: 1200 Mbps
• Buffer: 256 MB

• Interfaces: 1 x SAS 12 Gb/s
• Compatible Bays: 1 x Hot-swap - 3.5

This hardware is compatible with the following Dell PowerEdge servers:

• PowerEdge C6420
• PowerEdge R440
• PowerEdge R540
• PowerEdge R640
• PowerEdge R740
• PowerEdge R740xd
• PowerEdge R6415
• PowerEdge R7415
• PowerEdge R7425