Part
AB526-69002
is compatible in the following Models:
HPE 9000 rp4410 Servers
HPE rp4410-4 PA8900 800Mhz Solution - A9955A
HPE 9000 rp4440 Servers
HPE rp4440-8 PA8900 800MHz Solution - A9950A
HPE PA-8900 Processor series
HPE 800MHz PA8900 Dual-processor Module - AB526A