IBM FlashSystem 9500
Previous flagship FlashSystem class for large mixed workloads, critical OLTP, and refresh conversations that usually point toward the current FlashSystem 9600 tier.
The 9500 remains important because installed-base questions outlive product-refresh announcements. Treat this as a refresh, support, and architecture page that helps buyers compare the current 9600 path against what they already own.
IBM accelerated the FlashSystem 9500's withdrawal from marketing from June 30, 2026 to May 16, 2026, with a final order cutoff of May 15, 2026, citing parts availability and supply chain pressure. New 9500 orders are no longer possible; treat any remaining 9500 as installed-base support or refresh-to-9600 planning.
IBM FlashSystem 9500 datasheet reference
The 4666-AH8 control enclosure runs FlashCore Module 4 media (FCM3 on earlier orders) across the standard 4.8 TB, 9.6 TB, 19.2 TB, and 38.4 TB FCM4 capacity ladder, with up to 115.2 TB effective at a 3:1 compression assumption. A 9500 price request should specify which capacity point and how many modules, since a 9.6 TB FlashCore Module 4 quote and a 38.4 TB FlashCore Module 4 quote are not comparable line items.
Related
IBM FlashSystem 9600
Current-generation flagship 2U FlashSystem for critical OLTP, consolidated mixed workloads, very high capacity, high bandwidth, and buyers comparing 9500-class refresh paths.
HA and DR Architecture
FlashSystem high availability, replication, disaster recovery, RPO, RTO, site design, IBM i recovery, and restore-testing decisions.
Cyber Resilience Architecture
Ransomware detection, Safeguarded Copy, Cyber Vault, immutable copy strategy, clean recovery, and role separation for FlashSystem environments.
IBM FlashSystem 5600
Current-generation 1U NVMe FlashSystem for smaller mixed workloads, compact OLTP, IBM Power attachment, edge deployments, and buyers who need a serious array without jumping to the 7600 tier.