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- Disk Shredder 7
Disk Shredder 7
Shinagawa-ku, Tokyo, Japan
Plans and prices
Disk Shredder 7・Lite — DVD-ROM
One computer at a time per copy · Erase method fixed to random numbers once unless qualifying customization is ordered
Read 7 Oct 2026 · disksh.com
Disk Shredder 7・Lite — USB flash drive
One computer at a time per copy · Erase method fixed to random numbers once unless qualifying customization is ordered
Read 7 Oct 2026 · disksh.com
Disk Shredder 7・Standard — USB flash drive
One computer at a time per copy · Unlimited uses and computers
Read 7 Oct 2026 · disksh.com
Disk Shredder 7・Standard — DVD-ROM
One computer at a time per copy · Unlimited uses and computers
Read 7 Oct 2026 · disksh.com
Disk Shredder 7・Super — USB flash drive
One computer at a time per copy · Unlimited uses and computers
Read 7 Oct 2026 · disksh.com
Disk Shredder 7・Super — DVD-ROM
One computer at a time per copy · Unlimited uses and computers
Read 7 Oct 2026 · disksh.com
Disk Shredder 7・Standard 5-pack — DVD-ROMs
Up to 5 computers simultaneously · Unlimited uses
Read 7 Oct 2026 · disksh.com
Disk Shredder 7・Standard 5-pack — USB flash drives
Up to 5 computers simultaneously · Unlimited uses
Read 7 Oct 2026 · disksh.com
Disk Shredder 7・Super 5-pack — DVD-ROMs
Up to 5 computers simultaneously · Unlimited uses
Read 7 Oct 2026 · disksh.com
On the record
- Bootable media
- The software starts directly from the supplied USB flash drive or DVD-ROM and does not require installation on Windows.disksh.com · read 7 Oct 2026
- Disk limits
- Supported disks include SATA/IDE HDDs, SATA/NVMe SSDs, eMMC, and USB-connected HDDs and SSDs; RAID and SCSI connections are unsupported.disksh.com · read 7 Oct 2026
- Erasure logs
- Erasure records can be saved to separate removable media; the maker says they can include the date and time, method, PC model and serial number, processor, memory, and disk serial number.disksh.com · read 7 Oct 2026
- Erasure methods
- It erases HDDs by overwriting data and can use disk secure-erase commands for SSDs; the maker says it also supports external HDD/SSD and eMMC.disksh.com · read 7 Oct 2026
- Format after erase
- The FAQ says a disk can be formatted with Disk Shredder 7 after erasure.disksh.com · read 7 Oct 2026
- Hardware compatibility
- The maker does not guarantee operation on every model and recommends using its operation-check program to check a computer.disksh.com · read 7 Oct 2026
- Intended users
- The maker describes use in commercial PC disposal and lease/rental erasure services and cites reuse businesses among its examples.disksh.com · read 7 Oct 2026
- NIST
- The maker says Disk Shredder 7 uses an erasure method recommended by NIST and references NIST SP 800-88 Rev. 1 erasure levels on its method page.disksh.com · read 7 Oct 2026
- Purpose
- Disk Shredder 7 erases PC disks to help prevent data leaks when computers are recycled, discarded, or returned after rental or lease.disksh.com · read 7 Oct 2026
- Security limitation
- The FAQ says ATA-password-locked hard disks and SSDs cannot be erased until they are unlocked.disksh.com · read 7 Oct 2026
- Server limit
- The FAQ states that Disk Shredder 7 does not cover servers.disksh.com · read 7 Oct 2026
- Support
- The maker provides a user FAQ covering boot problems, erasure logs, disk support, and erasure behavior.disksh.com · read 7 Oct 2026
- Supported computers
- The listed operating models are Windows PCs, Windows tablets, and Intel Macs; Android/iOS tablets and Macs with M1 are not supported.disksh.com · read 7 Oct 2026
- Usage license
- One supplied USB flash drive or DVD-ROM can be used an unlimited number of times and on an unlimited number of units, but processes only one computer at a time per copy.disksh.com · read 7 Oct 2026
