RAID is a commonly used technology when it comes to data storage and processing. By connecting RAID cards in series, you can increase storage capacity, data redundancy and performance. This article will explain how to properly connect RAID cards in series to achieve the best results.   Step 1: Understand the different types of RAID levels Before you start chaining RAID cards, you need to understand the different RAID levels and the features and benefits they offer. Common RAID levels include RAID 0, RAID 1, RAID 5, RAID 6, etc. You can choose the appropriate RAID level to meet your storage and performance needs.   Step 2: Choose the right RAID card Make sure to choose a RAID card that is compatible with your system and choose the appropriate RAID level and features based on your needs. You can increase storage capacity and performance by plugging in multiple hard drives.   Step 3: Install the RAID card First, make sure your computer is turned off and unplugged from the power source. Then install it into the appropriate slot on your computer according to the guidelines provided by the RAID card manufacturer.   Step 4: Connect the hard drive After installing the RAID card, you need to connect the hard drive. Depending on the specifications of the RAID card, it may provide multiple internal or external interfaces that you can use to connect the hard drives.   Step 5: Configure RAID Level Once the hard drive is connected, you can press the designated key when the computer is turned on to enter the RAID card setup interface. Depending on the RAID level you choose, you can set how the drives are organized into an array, configure redundancy and performance options, and more. Please follow the guidelines provided by the RAID card manufacturer for proper configuration.   Step 6: Initialize and format the array After completing the configuration of the RAID card, you need to initialize and format the RAID array to prepare it for use. This process may be completed in the setting interface of the RAID card, or it may need to be executed in the operating system. Please be sure to follow the RAID card manufacturer's guidelines for proper initialization and formatting.   Step 7: Test and Monitor the RAID Array Finally, before using a RAID array, it is recommended that you test and monitor to make sure everything is working properly. You can use the tools provided with the RAID card to perform integrity checks and performance testing of the array.   By properly cascading RAID cards, you can achieve greater storage capacity, higher data redundancy, and better performance. But remember, before making any changes, make sure to back up important data and carefully read the RAID card manufacturer's documentation and guidelines before starting.   STOR Technology Limited provides you with high-quality Raid Card, HBA Card, Hard Disk Drive, etc. such as: lsi megaraid 9460 8i, 05 50077 00 9560-16i, 05 25528 04 9380-8e. We provide you with higher-quality services and assured after-sales service. Welcome to visit us and discuss related products with us. Our website: https://www.cloudstorserver.com/ Contact us: alice@storservers.com / +86-755-83677183 Whatsapp : +8613824334699

This article mainly introduces the difference between SAS and SATA in hard disk drive (HDD). SAS's interface technology is backward compatible with SATA. Specifically, they are mainly compatible at the physical layer and protocol layer.   At the physical layer, the SAS interface and the SATA interface are fully compatible, and SATA hard drives can be used directly in a SAS environment. In terms of interface, the SAS controller can directly control SATA hard drives, but SAS cannot be used directly in a SATA environment because the SATA controller cannot control SAS hard drives.   SAS consists of three types of protocols at the protocol layer, and depending on the connected device, the corresponding protocol is used for data transmission. Serial SCSI protocol is used to send SCSI commands. SCSI management protocols are used to maintain and manage attached devices. The SATA channel protocol is used to transmit data between SAS and SATA.   In terms of price, SAS hard drives (such as ST8000NM001A SAS 8TB) are generally more expensive than SATA (such as HUS728T8TALE6L4 8TB SATA) hard drives. The rotation speed of SATA hard disk is between 5400 and 7200. SAS hard drives are basically 10,000 rpm or 15,000 rpm and are equipped with rotational vibration compensation to ensure data accuracy, so they have higher reliability. SAS hard drives are used in applications where data volume is large and data availability is extremely critical.   SATA is a great technology to have in your computer if you're storing information that you don't need to use on a regular basis. Contact us, to provide you with the best choice and solution, the factory price and three years warranty, is your most secure choice.