NetApp FAS2500 Series Product Comparison

NetApp FAS2554
NetApp FAS2552
NetApp FAS2520
Maximum Raw Capacity864TB759TB504TB
Maximum Drives14414484
ECC Memory36GB36GB36GB
Controller Form Factor1 or 2 controllers in a single 4U chassis1 or 2 controllers in a single 2U chassis1 or 2 controllers in a single 2U chassis
Maximum Flash Pool16TB[1]16TB[1]16TB[1]
Onboard I/O: UTA 2 (8Gb FC/16Gb FC/FCoE/10GbE/1GbE[2])8[3]8[3]N/A
Onboard I/O
10G Base-T
Onboard I/O: GbE444
Onboard I/O, 6Gb SAS444
Storage Protocols SupportedFCP, iSCSI, NFS, CIFS, FCoEFCP, iSCSI, NFS, CIFS, FCoEiSCSI, NFS, CIFS
OS VersionData ONTAP® 8.2.2 or later

All specifications are for dual-controller, active-active configurations.
[1] 16TB for Data ONTAP 8.3, 4TB for Data ONTAP 8.2 (cluster mode and 7-mode).
[2] 1GbE optical and copper SFP support starts with the release of Data ONTAP 8.3.1RC.
[3] FAS2552 and FAS2554 onboard UTA2 ports can be configured as either 8Gb/16Gb FC port pair or 10GbE/1GbE port pair and mixed combinations.
[4] FAS2520 onboard ports are 10GBASE-T only that can autorange to 1GbE.

For more information, see the NetApp® FAS2500 Series datasheet PDF.