Part A9891A is compatible in the following Models:

HPE 9000 rp3410 Servers

HPE 9000 Server rp3410-2 Two Way - A7136A
HPE 9000 Server rp3410-1 One Way Base - A7136B
HPE rp3410 PA8900 800MHz 1Wy Svr Solution - A9954A

HPE 9000 rp3440 Servers

HPE 9000 Server rp3440-4 Four Way - A7137A
HPE 9000 Server rp3440-4 Four Way - A7137AR
HPE Server rp3440-1 Way 800MHz Solution - A9948A
HPE Server rp3440-1 Way 1GHz Solution - A9949A
HPE rp3440 PA8900 800MHz 1Wy Svr Solution - A9952A
HPE rp3440 PA8900 1GHz 1Wy Srvr Solution - A9953A

HPE 9000 rp7440 Servers

HPE 9000 rp7440 Server - A9959A
HPE 9000 rp7440 Server - A9959AR

HPE 9000 Superdome Servers

9000 Server - Superdome - A5200A

HPE Integrity rx1600 Servers

HPE INTEGRITY RX1600-2 SERVER - A9901A
HPE INTEGRITY RX1600-2 SERVER - AB218A
HPE INTEGRITY RX1600-2 SERVER - AB219A
HPE server rx1600 channel bundle - AB310A

HPE Integrity rx1620 Servers

HPE Server rx1620 1.3GHz CPU Solution - AB430A
HPE Server rx1620 1.6GHz CPU Solution - AB431A
HPE rx1620 2x 1.3GHz 3MB Bndl Solution - AB568A
HPE rx1620 1x 1.3GHz 3MB Bndl Solution - AB569A

HPE Integrity rx2620 Servers

Integrity rx2620-One 1.6GHz/6MB Itanium Madison 9M - AB331A
Integrity rx2620-One 1.6GHz/3MB 200MHz FSB - AB332A
Integrity rx2620--One 1.3GHz/3MB Itanium 9M - AB333A
Integrity rx2620-One 1.6GHz/3MB 200MHz FSB - AB357A
Integrity rx2620-Two 1.6GHz/3MB 200MHz FSB - AB386A
Integrity rx2620-Two 1.6GHz/6MB - AB387A
Integrity rx2620--One 1.3GHz/3MB - AB393A
Integrity rx2620-Two 1.3GHz/3MB - AB394A
HPE Integrity rx2620 1.4GHz 12MB Solution - AD152A
HPE Integrity rx2620 1.6GHz 18MB Server - AD153A

HPE Integrity rx3600 Server

HPE rx3600 One Processor Base System - AB463A
HPE rx3600 One Processor Base System - AB463AR
HPE rx3600 Two Processors Base System - AB596A
HPE rx3600 Two Processors Base System - AB596AR

HPE Integrity rx7620 Server

HPE server 2-way rx7620 FAST Solution - AB201A
HPE server 2-way rx7620 FAST Solution - AB201AR
HPE server 4-way rx7620 FAST Solution - AB202A
HPE server 6-way rx7620 fast Solution - AB203A
HPE server 8-way rx7620 fast Solution - AB204A
HPE server 12-way rx7620 FAST Solution - AB343A
HPE server 16-way rx7620 FAST Solution - AB344A

HPE Integrity rx7640 Server

HPE Integrity rx7640 12-way Core FAST Solution - AB449A
HPE Integrity rx7640 16-way Core FAST Solution - AB450A
HPE Integrity rx7640 2-core FAST Solution - AD064A
HPE Integrity rx7640 6-core FAST Solution - AD242A

HPE Integrity Superdome Core Chassis

HPE Superdome 32/64 Core Addon Chassis - A9835A

HPE Integrity Superdome sx2000 Server

HPE Integrity Superdome SX2000 Server - A9833A