HP HPE Alletra 2140 Hardware Manual page 119

1 Guide post
2 Groove
d) With the riser cards and connectors properly aligned, press down on the top of the PCIe cage to seat the riser cards
in their connectors.
e) Press down on the fastener and turn the fastener tab one half turn (180°) clockwise to secure the PCIe cage.
Important:
If you are upgrading to an HPE Alletra 6030, 6050, 6070, or 6090 controller and your existing array uses 800W
power supplies:
HPE Alletra 6070 or 6090: You must upgrade to 1600W power supplies now before installing the controller.
HPE Alletra 6030 or 6050: HPE strongly recommends that you upgrade to 1600W power supplies now before
installing the controller. The 800W PSUs provide less power redundancy and thus less protection against PSU
failure for these array models.
7. Do one of the following:
If you are upgrading from 800W to 1600W PSUs, complete Upgrade to 1600W Power Supplies on page 121 now.
Proceed to Step 9 after you install the 1600W PSUs.
If you do not need to upgrade PSUs, proceed to Step 8 to move the PSUs from the existing controller to the upgrade
controller.
3 Riser card
4 Connector
Documentation Feedback: doc-feedback-hpe-storage@hpe.com
Upgrade Procedures 119