IBM
IBM FlashSystem C200 All Flash 1.5PB barebone server
All-flash 2U rackmount storage server holding 24 IBM FlashCore Modules with 44TB each for 1.5PB effective capacity, 256GB cache, hardware compression.
- Form Factor2U Rackmount
- WorkloadStorage Server
- 2.5" BaysCapacity: 1500TB Cache: 256GB Drive Configuration: 24 x 44TB
- FeaturesData Reduction Pools (Compression, DeDuplication, Thin Provi
- 1PB raw capacity fits in 2U rackmount form factor
- 5PB effective capacity achieved with 2:1 hardware compression
- 24 FlashCore Modules each provide 44TB of NVMe flash storage
- 256GB cache accelerates read and write performance
- 8 onboard 10GbE ports plus 16 optional 32Gb FC or 8 optional 25GbE ports
Purpose-built flash array
The IBM FlashSystem C200 delivers 1.5PB effective capacity in a 2U rackmount chassis designed for storage-server workloads. Twenty-four 44TB FCM4 modules provide the raw medium, while 256GB of cache absorbs write bursts. Hardware-assisted compression and deduplication reduce the physical footprint without host involvement.
Host connectivity checklist
Verify that your infrastructure can present 10Gb iSCSI or 32Gb Fibre Channel links to the array. Optional front-end modules add 25Gb iSCSI or additional 16Gb FC and NVMe-FC paths, so confirm switch port speed and HBA firmware before ordering. The system expects IBM FlashCore Modules only; third-party drives are not supported.
Sustained-load behaviour
Distributed RAID 1 and 6 rebuild across all modules, keeping latency stable during drive failures and rebuilds. Data-reduction pools thin-provision and compress inline, so throughput scales with data entropy rather than raw bandwidth. Scale-out clustering and HyperSwap maintain availability across sites without performance collapse under continuous write pressure.
Highlights
- 1PB raw capacity fits in 2U rackmount form factor
- 5PB effective capacity achieved with 2:1 hardware compression
- 24 FlashCore Modules each provide 44TB of NVMe flash storage
- 256GB cache accelerates read and write performance
- 8 onboard 10GbE ports plus 16 optional 32Gb FC or 8 optional 25GbE ports
Specifications
| Brand | IBM |
|---|---|
| Series | FlashSystem |
| Model | FlashSystem C200 All Flash 1.5PB |
| Form Factor | 2U Rackmount |
| Workload | Storage Server |
| 2.5" Bays | Capacity: 1500TB Cache: 256GB Drive Configuration: 24 x 44TB FCM4 Host Connections: 10Gb iSCSI, 32Gb Fiber Channel Drives Supported: IBM FlashCore Modules Connectivity Supported: 25/10Gb ISCSI, 10Gb ISCSI, 32Gb Fiber Channel Max IOPs: N/A RAID levels: Distributed RAID 1 and 6 Min latency: N/A Max bandwidth: N/A |
| Features | Data Reduction Pools (Compression, DeDuplication, Thin Provisioning, UNMAP): Yes Hardware Assisted Compression: Hardware Based Encryption: Yes VMWare Integration: Yes IBM Safeguarded Copy: Yes CyberVault Support for Cyber Resiliency: Yes Policy Based High Availability: Yes Hyperswap High Availability: Yes NVMe Flash: Yes FC-NVMe Host Connections: Yes Easy Tier AI-driven automated tiering: N/A Storage Class Memory: Yes Transparent Data Migration: Yes Red Hat OpenShift Container Integration: Yes Scale-out Clustering: Yes Heterogenous Support for >500 storage systems: Yes Metro Mirror ( |
| Shipping weight | 18.14 kg |
| Package size | 483 × 432 × 102 mm |
Questions about this item
What comes with the 2U rackmount unit and which drives must be purchased separately?
The barebone server includes 24 pre-installed 44TB FlashCore Modules for 1.1PB raw capacity, 256GB cache, and 8 on-board 10Gb iSCSI ports. No additional drives are required for the stated configuration.
Which connectivity option should I choose between the 16-port 32Gb Fibre Channel/NVMe-FC and the 8-port 25/10GbE NVMe-TCP?
Choose 16-port 32Gb Fibre Channel for maximum host port density and NVMe-FC support. Choose 8-port 25/10GbE for higher per-port Ethernet bandwidth and NVMe-TCP connectivity. Both are optional add-ons.
How does the 1.5PB effective capacity figure translate to usable space after data reduction?
The 1.5PB effective capacity assumes a 2:1 compression ratio on the 1.1PB raw capacity from the 24 FlashCore Modules. Hardware-based compression and deduplication in Data Reduction Pools deliver this reduction inline.
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