# 1636 — FIPS 140 validated cryptographic modules: active, historical or revoked

For 1636, vendor is Seagate Technology LLC; module name is Seagate Secure Constellation® ES [26-39] and Constellation®.2 [1-25] Self-Encrypting Drives FIPS 140 Module; module type is Hardware; validation date is 11/10/2011 03/14/2012 06/21/2012 10/17/2012 12/12/2012 01/25/2013 02/20/2014 09/26/2014 10/23/2014 11/14/2016 05/09/2017 03/25/2019 07/07/2020; status is Historical, verified against its source on 2026-08-05.

- **Certificate number:** 1636 _(verified: appears in the quote below)_
- **Vendor:** Seagate Technology LLC _(verified: appears in the quote below)_
- **Module name:** Seagate Secure Constellation® ES [26-39] and Constellation®.2 [1-25] Self-Encrypting Drives FIPS 140 Module _(verified: appears in the quote below)_
- **Module type:** Hardware _(verified: appears in the quote below)_
- **Validation date:** 11/10/2011 03/14/2012 06/21/2012 10/17/2012 12/12/2012 01/25/2013 02/20/2014 09/26/2014 10/23/2014 11/14/2016 05/09/2017 03/25/2019 07/07/2020 _(verified: appears in the quote below)_
- **Status:** Historical _(verified: appears in the quote below)_
- **Standard:** FIPS 140-2 _(verified: appears in the quote below)_

## What the source says

> 1636 | Seagate Technology LLC | Seagate Secure Constellation® ES [26-39] and Constellation®.2 [1-25] Self-Encrypting Drives FIPS 140 Module | Hardware | 11/10/2011 03/14/2012 06/21/2012 10/17/2012 12/12/2012 01/25/2013 02/20/2014 09/26/2014 10/23/2014 11/14/2016 05/09/2017 03/25/2019 07/07/2020 | Historical |

## Source

- https://csrc.nist.gov/Projects/cryptographic-module-validation-program/validated-modules/Search?SearchMode=Advanced&Standard=140-2&CertificateStatus=Historical&ValidationYear=0

Last verified: 2026-08-05. Review by: 2026-09-04.
Part of [FIPS 140 validated cryptographic modules: active, historical or revoked](https://referencesource.org/fips-140-module-validation-status/).