Use free SoftPerfect Ramdisk software to create persistent ramdisk

SoftPerfect RAM Disk is a free high-performance RAM disk application that lets you have a disk on your computer entirely stored in its memory. As the memory is much faster than physical hard disks, storing temporary data on a fast in-memory disk achieves a higher performance. Whatever your job is, read on to find out what a RAM disk can offer you.

SoftPerfect RAM Disk creates a virtual disk residing in the computer RAM accessible in Windows Explorer and other applications, allowing you to store any temporary information on this disk. Furthermore, Windows can be configured to use the RAM disk for temporary files, so that the system and most applications would use the fast in-memory disk for their temporary data. As Windows and other third-party applications often create a large number of temporary files for a short time only, using a RAM disk will extend your hard disk’s life by sparing it from excessive reading and writing.

Key features of the RAM Disk:
  • Any number of RAM disks. In practice, up to 26 disks due to the number of drive letters available.
  • Any RAM disk size on 64-bit systems. Up to approximately 3.5 GB on 32-bit systems.
  • Persistent RAM disks with an associated on-disk image.
  • Volatile RAM disks whose content disappears on shutdown.
  • Built-in disk image manipulation tools.

Supported platforms

  • Windows XP /Vista/7/8.1/10 both 32-bit and 64-bit

DOWNLOAD SoftPerfect RAM Disk

ONLINE MANUAL

Ramdisk can be created of two types

  • Volatile –  The content of Ramdisk is lost when shutdown/restart happens
  • Persistent  –  The content of Ramdisk is saved into image file during shutdown and then loaded back into ramdisk from image file during bootup

Ramdisk created can be automatically mounted at

  • Boot up – The Ramdisk will be created during windows OS bootup
  • Logon – Ramdisk will be mounted during logon procedure

CREATE PERSISTENT RAMDISK WHICH WILL BE MOUNTED AT BOOT UP

  • To do so  first you have to create an image file on the hard disk which will be used to save data of ramdisk at shutdown and then to restore the data in ramdisk during computer startup.
  • To create the image file select “Image->Create Image.

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  • Click on folder icon as shown below

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  • Enter a name of Ramdisk image file. In this case, I am using “PERSISTENT RAMDISK AT BOOT
  • Click “Save

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  • Select the size of Ramdisk in MB. In this case, I am setting it to “1000 “MB
  • Select File System as “NTFS
  • Enter a Volume Label. In this case, I have set it to “PERSISTENT RAMDISK”
  • Click “OK

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  • Select “Disk -> Add Boot Disk

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  • Click on folder icon as shown below

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  • Select the Ramdisk image file previously created. In this case, I selected “PERSISTENT RAMDISK AT BOOT
  • Click “Open

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  • Select Drive Letter which will be used to mount the image file. In this case, it is “Y:
  • Tick “Save Contents to Image
  • Click “Advanced

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  • Tick “Save contents to associated image every, min” and set it to “30” minutes. If you are using Ramdisk of some critical work then you need to set it to 5 minutes or less.
  • Click “OK

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  • Click “OK

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  • As you can see below that Persistent Ramdisk of size 1000 MB mounted at “Y:” has been created

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