The Dell H4KX8 7.68TB SAS 12Gbps Value Read Intensive TLC (triple-level cell) Hot-Plug solid-state drive (SSD) is a high-performance and cost-effective storage device designed for read-heavy workloads and hot-plugging.
The SAS (Serial Attached SCSI) interface allows for faster data transfer rates compared to SATA and supports data transfer rate of 12Gbps, allowing for faster data transfer and higher throughput. This interface can also support a higher number of I/O operations per second (IOPS), making it well suited for enterprise-level storage systems and high-performance computing applications.
The drive is designed for read-intensive workloads, which means it is optimized for read operations, it generally has higher read speeds and lower write speeds than a drive that is optimized for write operations. This makes it well-suited for use-cases such as databases, analytics, and reporting tasks that require fast access to large amounts of data.
TLC (triple-level cell) refers to the type of NAND flash memory used in the device, which has a higher storage density but a lower endurance compared to MLC (multi-level cell) or SLC (single-level cell) NAND. The drive is labeled as "Value" which could mean that is more cost effective compared to the other models in Dell's line-up and potentially a balance between performance and cost.
The hot-plug feature allows for easy maintenance and upgrades without the need to shut down the system. This feature allows the drive to be replaced or upgraded while the system is running. This makes it easier to swap out a drive that is failing or to upgrade to a larger drive without any interruption in service.
This is a specific product line offered by Dell that provides a cost-effective solution with high-performance and endurance for read-intensive workloads, aimed at customers looking for a balance between cost and performance.
High PerformanceThe performance of a 7.68TB SAS 12Gbps SSD (Solid State Drive) will depend on the specific drive and the workload it is subjected to.
SAS (Serial Attached SCSI) is a high-performance interface that provides faster data transfer rates and improved reliability compared to SATA interface. SAS interface allows for faster data transfer and improved reliability.
Performance of an SSD can be measured by several metrics, including IOPS (input/output operations per second) and sequential read/write throughput. These metrics are usually stated in the technical datasheet provided by the vendor, and they indicate the maximum capability of the drive.
In general, SAS interface provides higher performance than SATA, and coupled with a large capacity it can be a good choice for large-scale data storage, streaming, and backup.
It's important to note that the performance of the drive will also depend on the controller used, the RAID configuration, the workload, the system memory and CPU performance, and the overall health of the system.
In summary, a 7.68TB SAS 12Gbps SSD can provide high performance for high-intensity workloads, assuming that the drive is of good quality and it is properly configured and connected to the system. However, specific performance metric will vary based on the drive model, It's always recommendable to check with the vendor's technical datasheet to see the actual performance numbers.
Excellent ReliabilityThe reliability of a 7.68 terabyte SAS SSD can depend on various factors such as the type of NAND flash memory used, the controller technology, and the workload the drive is being used for.
SAS (Serial Attached SCSI) interface is known for its high performance and reliability. SAS is a point-to-point interface that enables high-speed data transfer and supports multiple devices with the use of multiplexing.
TLC (Triple-Level Cell) NAND flash memory is known to have a lower endurance and write performance than SLC (Single-Level Cell) or MLC (Multi-Level Cell) memory, but it offers a higher storage density. However, TLC NAND flash memory is reliable when used in the right workloads, such as read-intensive workloads.
The controller technology used in the SSD also plays an important role in the reliability of the drive. SSDs using modern controllers with advanced features such as wear leveling and ECC (Error Correction Code) can improve the longevity and reliability of the drive.
Additionally, it's also important to consider the workload the drive will be used for and its expected usage scenario. When it is used as intended in the right workload, it can provide reliable performance.
To ensure that your 7.68TB SAS SSD provides reliable performance, it's important to properly maintain and care for the drive. This includes regularly updating the firmware, monitoring the drive's performance and health status, and using a UPS to protect against power outages.
General Information about this Dell H4KX8- Manufacturer: Dell
- Part Number or SKU# H4KX8
- Product Type: Solid State Drive (SSD)
- Interface Type: SAS-12GBPS
Technical Information for 7.68TB Solid State Drive
- Storage Capacity: 7.68TB
- Nand Flash Memory Type: Bics Flash TLC (3-Bit-Per-Cell)
- Form Factor: 2.5inch
- Hot Plug: Yes
- Interface Type: SAS 12GBPS
- Data Transfer Rate: 1.2GPBS
- Features: Value Sas Read-intensive Endurance, Advanced Format 512e
- Height: 0.63 inch
- Width: 3.10 inch
- Depth: 5.45 inch
- Weight: 1.50 lbs
- Random Read: 155K IOPS
- Random Write: 35K IOPS
- Sequential Read: 839 MBPS
- Sequential Write: 650 MBPS
Compatibility
- Poweredge R630
- Poweredge R630xl
- Poweredge R730
- Poweredge R730xd
- Poweredge R730xd Xl
- Poweredge R730xl
- Poweredge T440
- Poweredge T630
- Poweredge T640
Benefits of SSD over spin drives
- More Durable: Feature a non-mechanical design of NAND flash mounted on circuit boards and are more shock resistant.
- Faster: Faster data access, boot ups, file transfers, and an overall quicker computing experience than hard drives.
- Quieter: Run at near silent operation unlike loud, whirring hard disc drives.
- Lighter: Flash-based SSDs weigh considerably less.
- Cooler: SSDs require little power to operate, resulting in less heat output by your system.
- More Efficient: Consume less power at peak load.
Contact us or ask for live chat/help if you have any questions about the compatibility of this item to ensure the model's matching features with your current system.
Warranty
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What does ALLHDD.Com warranty cover?
30-days to 3 years warranty:
Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.
What is not covered by our warranty?
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(a) misuse of hardware; accidental damage; carelessness product(s) damage; shock; temperature beyond the specification of any product; faulty installation; operation; modification of goods;
(b) any misuse outside the instructions in the user manual for any specific product;
(c) damaged caused by other hardware or equipment. The warranty will void if the item is returned with physical damage, damage to the retail box, removed from the box, counterfeit labels/labelled by them, or any modifications of internal and external covers. Data loss or damages to any other equipment we do not cover by our offered warranty.
What is the Manufacturer/Brand Warranty?
In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).
For the server parts (i.e., Dell, HPE) to get Full coverage of the warranty server must have a full 3- 5 years warranty. However, ALLHDD.COM will cover the warranty duration if any Manufacturer doesn't support the advertised warranty and there is no refund for those.
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Important notes:
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Individual product warranty mentioned on each item product description page/detail page.
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Delivery
Shipping Options and Estimated Delivery Time
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