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To help you find the exact amount of usable space, Platinum Data Recovery has developed two tools: Hard Drive Capacity Calculator and RAID calculator. This free and super-easy-to-use tool can quickly calculate the space available in your hard drive.
- Using The Raid Calculator
- What Is Raid?
- List of Raid Levels
- How to Calculate Raid Capacity?
- Disk Space Versus Usable Disk Space
- Raid Drive Size: TB vs Tib, GB vs Gib
- Do I Still Need A Backup?
The calculator inputs are straightforward: RAID type, drive capacity, cost, drives per RAID and number of RAID groups. The calculator supports over the 10 major types of RAID setups. Various types of data units are supported for input, and while the cost is indicated in U.S. dollars, you can enter any currency and get the same one in the ouput sinc...
RAID(stands for Redundant Array of Independent Disks, originally Redundant Array of Inexpensive Disks) is a data storage virtualization technology that combines multiple physical disk drive components into one or more logical units. The purposes is to provide data redundancy, performance improvement, or in certain cases: both. The term was coined i...
These are the various RAID configurations as used in calculating RAID capacity in our calculator above. Striping, mirroring and parity - graphs: You can use the above images to better understand the intputs and outputs of the RAID calculator.
In order to calculate the storage capacity of a disk array using our RAID capacity calculator, you need to know the peculiarities of each configuration, as some parts of it will limit the usable capacityof the array, like mirroring and parity. After accounting for such losses in capacity, you will arrive at the number and size of the remaining disk...
In a RAID, mirroring and parity decrease the usable disk space as you can verify using our RAID space calculator. This is the cost to have advantages like fault tolerance and high availability. The usable disk space can be as low as 50% of the total disk space you buy, so beware about the trade-offs involved in using RAID and study each configurati...
In our online calculator you can select between four types of storage units: classic binary terabytes and gigabytes and SI terabytes and gigabytes. In order to differentiate between the two, the International System of Units (SI) made the horrible decision to start using existing terminology to refer to something else. Thus the terabyte (TB) became...
Absolutely! RAID is no replacement for backup. Even though some RAID levels provide data redundancy, that doesn't mean it should be used as backup of your critical files. While a RAID protects you against drive failure, it does not protect you against errors (human or otherwise), file corruption, malicious actors or RAID controller failure.
This IOPS Calculator is used to calculate the performance and capacity of disk drives, disk arrays and SSD arrays. Based on the parameters of drives, their quantity in the array, RAID level and nature of workload calculates the number of average random IOPS and actual capacity of the array.
This calculator has been adapted to perform RAID performance calculation for solid state drives (SSD) - devices with substantial difference in read and write performance. Examples of IOPS and throughput values for some SSD drives are provided in the table at the bottom of this page.
Nov 17, 2023 · The key factors influencing your Solid State Drive storage requirements. Guidelines for SSD capacity based on different user needs. Insights on balancing cost against performance for SSDs. As a PC hardware expert, I’ll guide you through the process of selecting the perfect SSD capacity for your specific needs, ensuring you make an informed ...
Sep 28, 2021 · 500GB to 1TB capacity: Don't even consider buying a drive that has less than 256GB of storage. 500GB offers a good balance between price and capacity. And as 1TB drives slide below the...
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This RAID calculator computes array characteristics given the disk capacity, the number of disks, and the array type. Supported RAID levels are RAID 0, RAID 1, RAID1E, RAID 10 (1+0), RAID 5/50/5E/5EE, RAID 6/60.
