Hard drive shredding
Physical destruction down to a small fragment
If a hard drive cannot or may not be reused, we shred it to a fragment size according to DIN 66399. For magnetic media we apply degaussing as an additional step; this does not work on non-magnetic media. You receive a certificate per device.
030 123 45 67
Fragment size per security level
DIN 66399 links a security level to the fragment size after shredding. By default we shred hard drives to a maximum of 6 mm (DIN 66399 H5, example); another level is negotiable. Magnetic media are degaussed first, then shredded.
fragment size, DIN 66399 H5 (example)
only on magnetic media such as HDDs and tapes
certificate per device, with fragment size

What gets shredded, and what happens afterwards
On the left which devices we shred and how, on the right what you receive as proof. Fragment sizes are example values; we discuss the exact level in advance.
- HDD (magnetic)Destroy
Degaussing and shredding
- Tape / LTODestroy
Degaussing and shredding
- Device with failed verificationDestroy
Automatically routed to physical destruction
- Server and storage drivesDestroy
Removed from the chassis, registered and shredded
- Network equipment with a driveDestroy
Drive removed and shredded, remainder to recycling
- Fragment sizeDIN 66399
Up to a maximum of 6 mm, DIN 66399 H5 (example)
- RegistrationRecorded
Serial number and model recorded before shredding
- CertificatePer device
Per device, method and fragment size
- Residual materialRecycling
Scrap metal goes to recycling
- What we do not doNot possible
Shredding without registration per device
How hard drive shredding works at RQNX IT
Every step is recorded in the erasure log and can be traced per serial number in your dossier.

1
Registration
Serial number and model recorded on arrival or at your site

2
Degausser and shredder
Magnetic media are degaussed first, then shredded to the agreed fragment size

3
Certificate
Certificate per device with method, fragment size and date

Questions about hard drive shredding
What is DIN 66399?
The German standard that links security levels to the maximum fragment size after shredding. We apply 6 mm by default (H5, example); another level is discussed in advance.
Does degaussing work on every hard drive?
Only on magnetic media such as HDDs and tapes. Degaussing has no effect on non-magnetic media such as SSDs.
What happens to the scrap after shredding?
It goes to recycling as scrap metal, separated from the other material streams.
Can I request a different security level than 6 mm?
Yes, DIN 66399 defines multiple levels. We discuss in advance which level suits the sensitivity of your data.
Request a quote for hard drive shredding, or request a free valuation first. We respond within one working day. Other services: Data erasure, On-site data destruction, SSD destruction, Data centre decommissioning.
Email us
Response within one working day
info@rqnx-it.com
Visiting address (example)
Mon to Fri, 8.00 to 17.30
Industrieweg 12, 3542 AD Utrecht (example address)
Call us
Prefer to talk directly?
030 123 45 67 (example number)
Request a quote or collection
Send a list of device types and quantities, or describe the situation.