IBM FlashSystem 5300
High-interest 1U NVMe FlashSystem still generating warehouse exposure, especially around 20 TB to 30 TB environments, datasheets, control enclosures, and refresh questions.
The 5300 is not only a legacy model page topic. It is where buyers ask whether a compact FlashSystem is enough, whether published reseller configurations still make sense, and whether a new quote should move to the 5600.
Use the 5300 page as a bridge between existing exposure and current 5600 decision paths. See the full generation table at IBM FlashCore Module Generations for exact FCM4 compatibility.
IBM accelerated the FlashSystem 5300'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 5300 orders are no longer possible; treat any remaining 5300 as installed-base support or refresh-to-5600 planning.
IBM FlashSystem 5300 datasheet reference
The 4662-7H2 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. A 5300 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 5600
IBM FlashSystem 5600 machine type 5127-A20 is the compact current-generation choice for smaller mixed workloads, IBM Power attachment, and buyers who need 1U production storage without sizing into the 7600 tier.
FlashCore Module (FCM)
The FlashCore Module decision: when IBM's FCM media matters for density, data reduction, telemetry, ransomware detection, and lifecycle planning versus standard NVMe media.
IBM FlashSystem 7600
IBM FlashSystem 7600 machine type 5075-A30 is the current midrange choice for larger mixed workloads, more hosts, replication, virtualized consolidation, and buyers refreshing a 7300-class environment.
IBM FlashSystem 9600
IBM FlashSystem 9600 machine type 5078-A40 is the current flagship choice for critical OLTP, large mixed-workload consolidation, high bandwidth, high protected capacity, and 9500-class refresh decisions.
Frequently Asked
Is IBM FlashSystem 5300 still relevant?
Yes, for installed-base, reseller-inventory, datasheet, and refresh research. The AS400/Midland warehouse shows FlashSystem 5300 as the strongest model-specific FlashSystem query. For a new current-generation quote, compare the 5300 question against FlashSystem 5600.