FlashSystem
IBM's enterprise all-flash and hybrid storage family, built on Storage Virtualize data services and commonly evaluated for IBM i, AS/400, Power, VMware, AIX, Linux, and mixed SAN workloads.
FlashSystem is IBM's enterprise storage array family for all-flash, hybrid flash, capacity-optimized, and Storage Virtualize based environments. Current FlashSystem buying questions usually involve model fit, usable capacity, FlashCore Module media, host attachment, replication, cyber resilience, support term, and migration from older IBM storage.
For AS/400 and IBM i environments, FlashSystem is usually evaluated as external SAN storage attached to IBM Power hardware. The storage decision should be tied back to real workload triggers: disk busy percentage, internal DASD growth, backup window pressure, HA/DR design, ransomware recovery planning, Power hardware refresh timing, and whether the environment also supports AIX, Linux, VMware, or Windows systems.
Current IBM FlashSystem Model Map
As of August 20, 2026, the public IBM FlashSystem portfolio centers on the 5600, 7600, 9600, C200, and 5000 family paths. The right model depends on workload shape, usable capacity, latency expectations, host count, replication design, and support requirements.
| Model | Buyer fit | AS/400 and IBM i relevance |
|---|---|---|
| IBM FlashSystem C200 | Capacity-optimized flash for backup, archive, sequential, media, and cost-sensitive high-capacity workloads. | Useful when growth or backup data needs flash density but not the highest latency tier. |
| IBM FlashSystem 5000 family | Entry and compact FlashSystem family for smaller mixed workloads and budget-sensitive projects. | Often fits smaller IBM i shops that need external SAN storage without jumping to a larger midrange system. |
| IBM FlashSystem 5600 | Current compact 1U NVMe FlashSystem for smaller mixed workloads, edge deployments, and compact OLTP environments. | A common current-generation path when Power workloads need lower latency, current FCM support, and cleaner refresh economics. |
| IBM FlashSystem 7600 | Current 2U midrange FlashSystem for larger mixed workloads, virtualization, analytics, and 7300-class refresh planning. | Strong middle tier when IBM i shares storage with AIX, Linux, VMware, Windows, or larger consolidation workloads. |
| IBM FlashSystem 9600 | Current flagship 2U FlashSystem for critical OLTP, high bandwidth, high capacity, and 9500-class refresh planning. | Relevant when IBM i is part of a larger consolidated estate with strict resilience, bandwidth, latency, and growth requirements. |
Installed-Base Models People Still Search
A FlashSystem array does not leave the floor when IBM refreshes the product line. Many buyers search older names because they are maintaining, expanding, replacing, or migrating an installed array.
- FlashSystem 5300 ... previous compact NVMe generation, often compared with the newer 5600 path.
- FlashSystem 7300 ... previous midrange generation, often compared with the newer 7600 path.
- FlashSystem 9500 ... previous flagship generation, often compared with the newer 9600 path.
- FlashSystem 5200 ... installed-base compact model that often creates 5300 or 5600 refresh questions.
- FlashSystem 9100 family ... 9110 and 9150 family search intent where exact machine type matters.
- FlashSystem 9110 ... specific 9100-family installed-base model used in older FCM1 environments.
- FlashSystem 9150 ... specific 9100-family installed-base model that often leads to 9600-class refresh comparisons.
- FlashSystem 7200 ... older 7000-family FCM2 system that often leads to 7300 or 7600 refresh planning.
- FlashSystem 9200 ... older high-end FCM2 system that often leads to 9500 or 9600 refresh planning.
- FlashSystem 5100 ... compact FCM2-era search path that often leads to 5200, 5300, or 5600 comparisons.
- FlashSystem 5015 ... entry 5000-family installed-base search path for support, parts, and replacement planning.
- FlashSystem 5030 ... 5000-family research path for entry, hybrid, and support planning.
- FlashSystem 5035 ... entry 5000-family installed-base search path that can be confused with 5030 or 5045.
- FlashSystem 5045 ... newer entry 5000-family search path for mixed workloads and virtualized environments.
- FlashSystem V9000 ... legacy V9000 family search path for compatibility, support history, and migration planning.
- FlashSystem 900 ... older flash enclosure name that still appears in replacement and support research.
- FlashSystem A9000 ... legacy A9000 family search path for code-level, support, and migration questions.
- FlashSystem A9000R ... legacy rack-scale A9000R search path for support history and migration planning.
- FlashSystem 9200R ... legacy rack-scale 9200 family search path for A9000R replacement history and 9600 refresh planning.
- FlashSystem V840 ... older 6U V840 family search path for support history and V9000 or 9200 migration planning.
- FlashSystem 840 ... relic pre-FCM flash enclosure name that still appears in compatibility and parts research.
- FlashSystem 810 ... relic RamSan-era FlashSystem name that should route to replacement planning.
- FlashSystem 710 ... relic RamSan-era FlashSystem name that should route to support-history and migration planning.
- Storwize V3500 ... relic entry Storwize environment that can lead to FlashSystem 5000, C200, or 5600 migration questions.
- Storwize V3700 ... older Storwize environment that often leads to entry FlashSystem migration planning.
- Storwize V5000 ... legacy Storwize midrange environment that often leads to FlashSystem 5000, 5100, 5200, or 5600 migration questions.
- Storwize V7000 ... older Storage Virtualize array that often leads to FlashSystem migration questions.
- FlashSystem 720, 820, Storwize V5010, V5020, V5030, and V5000E ... additional older names that can still appear in compatibility, support, parts, and migration research.
What to Verify Before a FlashSystem Quote
- Exact FlashSystem model and machine type, not only the marketing family name.
- Usable capacity after RAID, data reduction assumptions, snapshots, mirroring, replication, and growth reserve.
- FlashCore Module generation, form factor, capacity, part number, feature code, and model compatibility.
- IBM i host attachment support, Fibre Channel adapter compatibility, SAN zoning, multipath design, and firmware requirements.
- Storage Virtualize licensing, Safeguarded Copy, replication, encryption, monitoring, Storage Insights, and Storage Assurance scope.
- Migration source: internal DASD, Storwize, older FlashSystem, mixed external storage, or a full Power hardware refresh.
- Business trigger: capacity, disk busy, backup window, HA/DR, ransomware recovery, consolidation, or support risk.
Internal FlashSystem Planning Pages
Related FlashSystem Models
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.
IBM FlashSystem 7600
Current-generation 2U FlashSystem for larger mixed workloads, consolidated virtualized environments, analytics platforms, and buyers comparing the 7300 successor class.
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.
IBM FlashSystem C200
Capacity-optimized FlashSystem for backup, sequential, archive, media, and cost-sensitive high-capacity workloads where flash density and durability matter.
IBM FlashSystem 5000
Entry FlashSystem family category for smaller mixed workloads, backup, hybrid flash, and buyers searching older 5010, 5015, 5030, 5035, and 5045 paths.
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.
IBM FlashSystem 7300
High-interest midrange FlashSystem model for buyers comparing 7300-class replacements, Hitachi VSP One Block, Dell PowerStore, Pure Storage, and the current 7600 tier.
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.
IBM FlashSystem 5200
1U compact FlashSystem for smaller mixed workloads and IBM i environments. Price, datasheet, and specification detail below.
IBM FlashSystem 9100
The original NVMe FlashSystem family, IBM's first array built around FlashCore Module (FCM1) media, sold as the 9110 and 9150 SFF control enclosures.
IBM FlashSystem 9110
The entry model of IBM's original FlashSystem 9100 family, SFF NVMe control enclosure running first-generation FlashCore Modules, past standard support.
IBM FlashSystem 9150
The performance tier of IBM's original FlashSystem 9100 family, SFF NVMe control enclosure running first-generation FlashCore Modules, past standard support.
IBM FlashSystem 7200
Installed-base 2U NVMe FlashSystem model for buyers checking 2076-824, 4664-824, 2076-U7C, FCM2 media, 7300 and 7600 refresh paths, and migration planning.
IBM FlashSystem 9200
Installed-base high-end NVMe FlashSystem model for 9200 support, FCM2 media, V9000 or 9100 migration history, and 9500 or 9600 refresh planning.
IBM FlashSystem 9200R
Legacy rack-scale FlashSystem 9200R reference for buyers checking 9200R architecture, rack solution details, A9000R replacement context, and 9600 refresh planning.
IBM FlashSystem 5100
Installed-base compact NVMe FlashSystem model that often leads to 5200, 5300, or 5600 refresh comparisons and FCM2 compatibility checks.
IBM FlashSystem 5015
Entry 5000-family installed-base model for buyers checking 5015 LFF or SFF control enclosures, 2072 and 4680 aliases, standard-drive media, support, and replacement planning.
IBM FlashSystem 5030
SAS-based FlashSystem control enclosure, not part of the NVMe FlashCore Module line. 2072-3H2 is the 12-bay LFF control enclosure, 2072-3H4 is the 24-bay SFF control enclosure.
IBM FlashSystem 5035
Entry 5000-family model for buyers checking 5035 LFF or SFF control enclosures, standard-drive media, support status, and 5045 or 5600 replacement planning.
IBM FlashSystem 5045
Entry 5000-family FlashSystem model for mixed workloads, virtualized environments, 4680-3P2 or 4680-3P4 searches, standard-drive configurations, and comparisons against 5015, 5035, C200, or 5600.
IBM FlashSystem V840
Legacy FlashSystem V840 reference for compatibility, support-history, V9000 replacement context, and migration planning from old 6U FlashSystem architecture.
IBM FlashSystem V9000
Legacy FlashSystem V9000 reference for support, migration, Storage Virtualize history, and refresh planning into later 9200, 9500, or 9600 paths.
IBM FlashSystem 900
Legacy FlashSystem 900 reference for support history, older flash enclosure compatibility, and migration planning toward newer FlashSystem storage.
IBM FlashSystem 840
Relic 2U FlashSystem 840 reference for old compatibility, warranty, release-note, parts, and migration searches that should now point toward replacement planning.
IBM FlashSystem 810
Relic 1U FlashSystem 810 reference for old RamSan-era compatibility, warranty, security bulletin, parts, and replacement planning searches.
IBM FlashSystem 710
Relic 1U FlashSystem 710 reference for old RamSan-era compatibility, warranty, parts, security bulletin, and replacement planning searches.
IBM FlashSystem A9000
Legacy A9000 storage family reference for compatibility, microcode, XIV-lineage support research, and migration into newer FlashSystem designs.
IBM FlashSystem A9000R
Legacy rack-scale A9000R reference for 9835 and 9837 searches, support history, code-level research, and migration into modern FlashSystem storage.
IBM Storwize V3500
Relic Storwize V3500 reference for small installed-base environments, support-history checks, Storage Virtualize code context, and FlashSystem migration planning.
IBM Storwize V3700
Relic Storwize V3700 reference for support-history checks, small storage migration planning, and replacement into FlashSystem 5000, C200, or 5600 paths.
IBM Storwize V5000
Legacy Storwize V5000 reference for support-history checks, Storage Virtualize migration planning, and replacement into FlashSystem 5000, 5100, 5200, or 5600 paths.
IBM Storwize V7000 Migration Path
Storwize V7000 remains a major query and migration signal. This profile frames the replacement decision toward FlashSystem 7600, 9600, or another architecture based on workload and risk.
Related Terms
IBM Storage Virtualize
IBM's storage software layer that provides virtualization, copy services, replication, and data services across FlashSystem and related systems.
FlashCore Module
IBM FlashSystem flash media technology designed for density, data reduction, telemetry, and cyber resilience features, spanning five hardware generations (FCM through FCM5).
Usable Capacity
The storage capacity available for workloads after protection and system overhead, before optional data reduction assumptions.