THE SPEC EXPLAINER

P-4 vs. P-5 vs. P-7 Shredders: What Security Level Do You Need?

DIN 66399 P-levels describe particle-size security for paper. P-4 is common for confidential business documents; P-5 creates smaller particles; P-7 is used for exceptionally sensitive destruction requirements. The required level should come from the organization’s information-security policy.

Security versus throughput

Smaller particles usually mean more cutting work, which can reduce sheet capacity or raise equipment cost. A legal office with routine client records may have a different requirement from a government environment handling classified material.

Do not confuse a product with compliance

A shredder can meet a particle-size level, but compliance also depends on collection, access control, employee procedures and disposal. Document the destruction standard your organization actually needs before shopping.

What to check before buying

  • Required DIN 66399 level
  • Particle size
  • Sheet capacity at that level
  • Internal disposal policy
PRODUCTS THAT FIT THIS QUESTION

Three products worth comparing

For “P-4 vs. P-5 vs. P-7 Shredders: What Security Level Do You Need?,” these three models give you concrete products to compare against the requirements above, instead of leaving the answer at theory.

Aurora AU1210MA Micro-Cut Shredder
BEST MICRO-CUT

Aurora AU1210MA Micro-Cut Shredder

Our strongest starting point because 12-sheet class and Micro-cut let you compare both office throughput and the destruction format instead of shopping by price alone.

12-sheet classMicro-cut
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Bonsaii 12-Sheet Micro-Cut C266-B
BEST VALUE MICRO-CUT

Bonsaii 12-Sheet Micro-Cut C266-B

A useful second comparison because 12-sheet feed and Micro-cut let you compare both office throughput and the destruction format instead of shopping by price alone.

12-sheet feedMicro-cut
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Bonsaii 12-Sheet Cross-Cut Shredder C275-A
BEST OVERALL

Bonsaii 12-Sheet Cross-Cut Shredder C275-A

A contrasting third option because 12-sheet manual feed and Cross-cut let you compare both office throughput and the destruction format instead of shopping by price alone.

12-sheet manual feedCross-cut
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