Product Description of Dell TFKHK
The TFKHK Dell Perc H745 4GB Cache 12g SAS/SATA Front Raid Controller is a hardware device used in computer systems to manage and control the storage of data on hard drives. This controller has a cache memory of 4GB and supports both SAS and SATA interfaces. It is designed to be installed in the front of the server for easy access and management.
Cache memory is a small amount of high-speed memory that is used to store frequently accessed data. The cache memory on the TFKHK Dell Perc H745 4GB Cache 12g SAS/SATA Front Raid Controller is 4GB. This cache memory helps to improve the performance of the controller and the overall system by reducing the time it takes to access frequently used data.
SAS and SATA Interfaces
The TFKHK Dell Perc H745 4GB Cache 12g SAS/SATA Front Raid Controller supports both SAS and SATA interfaces. SAS stands for Serial Attached SCSI, and SATA stands for Serial ATA. These are two different types of interfaces used to connect hard drives to the controller.
SAS is a more advanced and higher performance interface than SATA. It is commonly used in enterprise-level storage systems that require high-speed data transfer and high availability. SATA, on the other hand, is a more affordable and simpler interface used in consumer-grade storage systems.
By supporting both SAS and SATA interfaces, the TFKHK Dell Perc H745 4GB Cache 12g SAS/SATA Front Raid Controller provides flexibility and compatibility with a wide range of hard drives.
Front Raid Controller
The TFKHK Dell Perc H745 4GB Cache 12g SAS/SATA Front Raid Controller is designed to be installed in the front of the server for easy access and management. This makes it easy to add or remove hard drives from the system without having to open the server chassis.
Front raid controllers are also known as hot-swappable controllers because they allow for hard drives to be removed and replaced while the system is still running. This feature is important for mission-critical systems that cannot afford to have downtime.
Overall, the TFKHK Dell Perc H745 4GB Cache 12g SAS/SATA Front Raid Controller is an essential component of any RAID storage system. It provides high-speed data transfer, high availability, and flexibility with support for both SAS and SATA interfaces. The front installation design and hot-swappable feature make it easy to manage and maintain the system without causing any downtime. Overall, this controller is an excellent choice for enterprise-level storage systems that require high performance and reliability.
General Information about the Dell TFKHK
- Manufacturer: Dell
- Part Number or SKU# TFKHK
- Product Type : Controller Card
- Product Name : SAS-SATA
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.
SAS controllers facilitate the use of SATA drives to increase the storage capacity with extreme ease. You can get the best SAS SATA controllers here on allhdd.com. Our SAS SATA controllers are some of the best you can find around at the best prices.
SATA is the acronym for Serial Advanced Technology Attachment while the SCSI, nicknamed Scuzzy, is short for Serial Attached Small Computer System Interface.
SATA and SAS connectors help link up your computer components, including media and hard drives to the system's motherboard. SATA drives are more affordable and used for personal computing while fast and reliable SAS drives are the best fit for servers.
On the other hand, SAS controllers work flawlessly on SATA hard drives because both share identical infrastructure and possess related characteristics.
If you'd prefer speed over space, then a SAS-based hard drive is your best bet. However, SATA drives on the other hand, while lagging in terms of speed have a much larger storage capacity.
Data Transfer Speed
Throughput is the volume of data that a drive can move, process, or read and write in a specific amount of time. The drive's throughput is usually tested to measure its speed.
The Input/output operations per second (IOPS) may also be measured. However, the IOPS and throughput outcomes usually imply the same things about the drive.
While the SAS drives boast higher throughput than SATA drives; there are fewer general delays. But there is some overlap between the more high-speed SATA drives and slower SAS drives. On allhdd.com, you can shop some of the best SAS SATA controllers from well-known brands across the world.
While a handful of factors affect the drive's performance, the major factor affecting throughput is the revolution per minute (rpm). Consequently, the higher the rpm, the higher the drive's throughput.
The speed variation is most notable when dealing with large files. A SAS drive boasting 15000 rpm will most likely read and write a 1TB file faster than a SATA drive with 7200 rpm.
Most SATA-based drives' usual speed ranges from 5400 rpm to 7200 rpm, and most SAS-based drives run between 7200 rpm and 15000 rpm.
SAS-SATA Controllers on Allhdd.com
While you can count on both quality and affordability, we also bring you a wide range of SAS SATA controllers to cater to your storage needs. SAS and SATA's notable difference is that SAS is developed to endure 24/7 performance in firms, including data centers. Choose from our collection of top-quality SAS SATA controllers including 24 Port, PERC H830, Expander Card, PERC H330, PERC H730, PERC 5, Host Bus Adapter, Equallogic, PERC H710, 4 Port, 1-Port, 8 Port, PERC H700, PERC H800, Smart Array, Serveraid, PERC H740, Raid Controller, PCI-E, 12 Port, Controller Card, and16 Port.
You can use a SATA drive for servers just as you would use a SAS drive. However, the SATA drive would deliver a slower performance and a higher probability of failing or hinting at a failure. This laxity could prove expensive to firms that depend on such drives.
A SAS drive has a mean time between failures (MTBF) that ranges from (1.2-1.6 million) hours of use at 113°F (45°C), while that of a SATA drive is about (700,000-1.2 million) hours of use at 77°F (25°C).
SATA disk drives offer many benefits, including the fact that they boast an unbeatable combination of low cost, high capacity, and performance. Taking advantage of this with SAS SATA controllers could bring a significant return on investment. You can count on a 24/7 customer care center for all issues regarding sales and delivery. Allhdd.com delivers all items free of charge within the 48 U. S. states. Please choose from our collection of top-quality SAS SATA controllers today for optimum performance.
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