You can choose it based on your needs so that you can easily interface with existing platforms. There are two available interfaces for you-SATA (up to 6GBps) or SAS (up to 12GBps). Seagate's enterprise capacity drives are almost identical in appearance to ordinary hard drives. The first recommended SAS hard drive is the Seagate Enterprise Capacity 3.5 Series hard drive. Seagate Enterprise Capacity 3.5 Series Hard Drives
The length of the SATA cable is limited to 1 meter, and the data and power are separated, while the maximum length of the SAS cable is 10 meters, and the power and data can be provided through the same cable. The MTBF of SAS drives is 1.2 million hours, while the MTBF of SATA drives is 700,000 hours.
SAS drives are more reliable than SATA drives. SATA drives are commonly used in desktop computers, such as data storage and backup. SAS drives are commonly used in enterprise computing, such as bank transactions and e-commerce. Generally, the most popular SATA drive format is 7.2K, and SAS has two main types: 10K and 15K. The main difference between them is that SAS drives are faster and more reliable than SATA drives. Tip: To learn the information on the SATA hard drive, refer to this post - What Does SATA Stand for? What Is SATA Drive.
If you want to increase the hard drive capacity, then this post - Increase Hard Drive Capacity with Free Disk Cloning Software is what you need. SAS Hard Drive CapacityĪs for the capacity of SAS drive, it ranges from 300GB to up to 900GB. 15K SAS hard drives run at approximately 120 IOPS, and typical 10K SAS drives run at 180 IOPS. The data throughput defines the rate at which data can be read from or written to the hard disk. In terms of speed, the best measure is IOPS (input and output per second), which measures data throughput. Now, let’s see the other characteristics of SAS HDDs in the following parts. SAS drives are important for those enterprises that pursuit high speed and reliability.
SSD - How to Upgrade Your Hard Drive Safely. Maybe, you are interested in this post - 10000 RPM HDD VS. K refers to the rotational speed of the hard drive, ie 10,000 and 15,000 RPM respectively. There are two main types of SAS hard drives: 10K and 15K. If you want to learn more information about SCSI, you can refer to this post - Overall Explanation of SCSI Interface. Tip: SCSI stands for Small Computer System Interface.