HPE Rack ear pair with thumbscrews - Includes the left and right thumbscrew ears - Mounts to the sides of the server chassis - For securing the server to the rack
HPE Quick release rack ear set - Right rack ear includes power switch/LED, UID switch/LED, NIC status LED, health LED, and USB 2.0 port (left quick release ear is latch only) - Mounts to the side of the server chassis (for use on 12 LLF drive chassis)