Download CCA / EP11 software packages

IBM Z® servers running Linux®

Obtain CCA or EP11 software for the IBM CEX7S / 4769 for IBM Z servers running Linux® on this software-package selection page.


x64 servers

The purchase of an IBM 4769 includes CCA software and firmware that can be installed on the following 64-bit operating systems:

  • Red Hat® Enterprise Linux (RHEL)

Obtain CCA software and firmware for use in x64 servers as follows:

Get the IBM System serial number from the black label on the edge of one of your IBM 4769 PCIe Cryptographic Coprocessors. This serial number, along with your IBM customer number, are required as part of the download package request.

Go to the software-package selection page. If you do not have a universal IBM user ID, you will need to register. Once registered, sign in and select an offering, then complete the download.

diagonal view IBM PCIeCC4 HSM two cards in adapter

IBM CEX7S / 4769 software

With the purchase of an IBM CEX7S / 4769 HSM, you also receive IBM’s Common Cryptographic Architecture (CCA) and IBM's Enterprise PKCS #11 (EP11).

A comparison of the capabilities of CCA and EP11 is provided to help customers choose the product that fits their needs.