Shredding is the end of the line for a drive. Hard drives are fed through an industrial shredder that tears platters, casings and circuit boards into strips or chips, and SSDs, phones and memory cards go through a finer cutter because their data sits on tiny memory chips that can survive a coarse shred. The particle size matters, and DIN 66399 is the usual way of describing it.
Before anything goes into the shredder, each drive's serial number is scanned and recorded, so the certificate of destruction lists individual drives rather than a weight or a box count. Shredded material then goes for metals recovery and recycling. With on-site shredding you can watch the drives being destroyed, which some organisations require by policy or contract.
What is included
- Scanning and recording of each drive serial number before destruction
- Shredding of hard drives, SSDs, NVMe drives, backup tapes, USB sticks and memory cards
- Finer shredding for SSDs and flash media to a suitable particle size
- On-site shredding in a mobile unit at your premises, or off-site at a secure facility
- Option for your staff to witness destruction and sign the record
- Removal of drives from laptops, desktops and servers before shredding where needed
- Certificate of destruction listing each drive, the date and the method
- Recycling of shredded material through permitted treatment routes
Who it is for
- Faulty or dead drives that cannot be erased and verified
- Highly sensitive data such as health, legal, financial or HR records
- Organisations whose policy or client contracts require physical destruction
- Old backup tapes, USB sticks and loose drives with unknown contents
- Sites that require witnessed destruction before media leaves the building
How much does it cost?
As a guide, off-site shredding in the UK usually costs £3 to £10 per drive. On-site shredding is usually £8 to £20 per drive plus a visit charge of around £100 to £300, so it is most cost-effective for larger batches. See our full cost guide.