Description: Raid 0 1 Control Raidsonic SR2600-2S-S2 External 2xSATA HDD Over Ide&sata A-01The description of this item has been automatically translated. If you have any questions, please feel free to contact us. This auction is about si This auction is about RaidSonic Startdom Raidon SR2600-2S-S2 Silver Raid 0/1This allows you to use an IDE or Sata controller (optional!) two Sata hard drives as Raid 0 or operate Raid 1.Does it sound complicated? In reality it is very simple! You have as Example, 2x Sata hard drives that you are not currently using, e.g. 2x 1 terabyte. You can use these to expand a secure Raid system. These 2 hard drives come in this box, as shown in the picture below... Box is sent to the IDE or r Sata controller connected. You can set Raid using jumpers. And so have a RAIS system! And that - in a normal housing! Below I will describe, how to do it (please scroll down) To make a data server, take an old computer, build this Insert the cards and “free up” the hard drive in your network. It's easy to operate... It is a Raid controller with 2x Sata hard drives Slots, not as a RAID plug-in card, but as an “external solution”. These are 2 hard drive frames for Sata hard drives that can be converted to a "normal" (not Raid ) controller (either IDE or Sata , what you have in your PC) and a Raid system for 2x Sata Hard drives are created (please see the IDE and Sata connections in the picture below).Power is supplied by the PC power supply (please see the picture below on the right). The system needs in your PC case as much space as two CD-ROM drives. Theoretically (and also practical) you can also operate this Raid system as an external solution, Now you have to unplug the data cable Pull the controller and power supply from the PC power supply outside. If your knowledge of what Raid 0 and RAID1 can bring you, If you want to refresh yourself, I have put together some information for you: ID 0 RAID level 0 is a hard drive array of two or more hard drives. This hard drive group has special properties that a single hard drive does not have. The "0" of RAID level 0 stands for zero data redundancy. Because the data is alternately distributed across two or more hard drives, this process is also known as striping. With RAID level 0, two or more hard drives are connected together to form a large logical drive. The total size of the Raid depends on the smallest hard drive times the number of hard drives. It is therefore advisable to use hard drives that are as large as possible. The data is divided into blocks, typically 64 or 128 kBytes in size (stripes). Hence the term striping. A block of 128 kByte data is divided into two 64 kByte blocks and written alternately to at least two hard drives. If there are more hard drives, the block is split several times and distributed across all hard drives. Advantages of Raid 0. While a hard drive is busy storing a block of data, with Raid 0 the RAID controller distributes the data block and the writing process across multiple drives. Ideally, access to the logical drive is achieved at least twice as fast. Even when reading data from two or more drives, the transfer rate is much faster than reading from a single hard drive.Disadvantages of Raid 0Because the data is distributed across two or more hard drives, the risk of hardware failure increases. If a disk fails, all data is lost because practically only half of every saved file is readable. If part of a file is missing, the rest of the file cannot be recovered. In such a case, data recovery in the classic sense is no longer possible. With RAID level 0, the probability of failure is higher than with a single hard drive. It increases with each additional hard drive in the RAID system. The advantages of Raid 0 (high transfer rates) do not outweigh the disadvantages (increasing risk of failure). The array is defective when a hard drive fails or the controller or operating system causes an error while writing. And even in the event of a motherboard defect, the hard drives cannot easily be installed in another system to access the data. Applications of Raid 0. RAID level 0 is therefore only suitable for increasing speed. However, this only applies to sequential data transfers. When reading and writing large files sequentially, all hard drives can be used at the same time. At least in theory, the data transfer rate adds up. Only with a few small files does the speed increase not really come into its own.Raid 0 can be used for logical drives with temporary data or large amounts of data that need to be cached before further processing.This RAID level is unsuitable for classic server operation. Raid 0 is only useful if you need the highest possible write and read speed and at the same time accept a higher risk of data loss. What is Raid 1 With RAID level 1, two physical hard drives are connected together to form a logical drive. The RAID controller stores all data on both hard drives at the same time, so that the storage space on both hard drives is always identical. With Raid 1, the hard drives are usually present in pairs. The capacity of the logical drive is determined by the smallest hard drive. As a rule, two identical hard drives are used. A variant of Raid 1 is duplexing, where each hard drive has its own controller. If one controller fails, the system can continue to work with the second controller and the hard drive attached to it. Advantages of Raid 1: When writing, the Raid is only as fast as the slowest hard drive can store. For reading, Raid 1 is at least faster than a single disk because the controller outputs the data from the disk that delivers first. If the RAID controller manages to intelligently distribute read access across both hard drives, then the read speed can theoretically double. If one hard drive fails, you can continue working with the other without any loss of data or a slight loss of speed. Disadvantages of Raid 1Although this RAID level allows 100% redundancy, it is also the most expensive RAID level. You practically always have to pay double the price for storage space. Or you get half as much storage space for the same price. The reason: Only half of the existing storage capacity is available. Two hard drives with 500 GB each would be 1,000 GB. Because Raid 1 mirrors the data, only 500 GB is available.Applications of Raid 1 Raid 1 halves the available storage capacity. This makes it expensive. In return, it offers the greatest possible data security and availability. This is practical for small servers. Large amounts of data are better stored with higher RAID levels. Technical data:Internal Sata Raid system made of aluminumConsists of 2x HDD frames for Sata hard drives Hard Drive Capacity: We tested with 2TB and it works very wellSpace requirement: like 2 CD drivesConnection to the Sata or IDE host interfaceworks without IRQ, TSR driverIt is connected to an IDE or Sata controller, so an extra card is unnecessary High data security through real-time hard drive mirroringEasy replacement of hard drives during operation (hot swap) Scope of delivery:RaidSonic Startardome Raidon SR2600-2S-S2 Silver. Hard drives are not part of the auction!used in good technical and optical condition, securely packaged. Do you want to see more? Do you need DAT / DLT / LTO drives or media? HERE you will find various DAT Drives and storage media (DAT, ZIP, DLT etc). * * * Noh more SCSI Hard drives HERE, at Ebay: just click on the image! * * * * * * * * * * * * Our other products on eBay (just click on it): With RAID level 0, two or more hard drives are connected together to form a large logical drive. The total size of the Raid depends on the smallest hard drive times the number of hard drives. It is therefore advisable to use hard drives that are as large as possible. The data is divided into blocks, typically 64 or 128 kBytes in size (stripes). Hence the term striping. A block of 128 kByte data is divided into two 64 kByte blocks and written alternately to at least two hard drives. If there are more hard drives, the block is split several times and distributed across all hard drives. With RAID level 1, two physical hard drives are connected together to form a logical drive. The RAID controller stores all data on both hard drives at the same time, so that the storage space on both hard dri Herstellernummer Nicht zutreffend Marke Raidsonic EAN Nicht zutreffend
Price: 71.7 USD
Location: Nürnberg
End Time: 2024-10-24T21:16:23.000Z
Shipping Cost: 26.21 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Brand: Raidsonic
MPN: Does not apply
