Catalogue · Pure Storage
Pure FlashArray//RC20
Entry · all-flash · dual controller - Compact 3U entry FlashArray//C-class array for general-purpose and file workloads on a budget.
| Platform | |
|---|---|
| OEM | Pure Storage |
| Family | FlashArray |
| Class | Entry |
| Architecture | Dual controller (HA pair) |
| Status | Current |
| Released | n/a |
| Operating system | Purity//FA |
| Controllers | 2 |
| Nodes | n/a |
| Cache / memory | n/a |
| Availability | 99.9999% |
| Capacity and media | |
| Media | All-flash |
| Drive types | QLC NVMe |
| Drive note | QLC DirectFlash Modules; module sizes not listed in the data sheet |
| Flash drive sizes | n/a |
| HDD sizes | n/a |
| Maximum drives | n/a |
| Controller enclosure | 3U |
| Expansion | n/a |
| Raw capacity | 260 TB |
| Cluster maximum | n/a |
| Effective maximum | 918 TB |
| Data reduction | Effective capacity assumes a 5:1 average data reduction (always-on inline deduplication, compression and pattern removal; thin provisioning excluded) after HA, RAID and metadata overhead and GB-to-GiB conversion |
| Protection | n/a |
| Protection note | RAID scheme not named in the data sheet; effective figures allow for HA, RAID and metadata overhead. SafeMode Snapshots on by default; ActiveCluster synchronous replication (zero RPO) for block and file per the FlashArray product page. Object (S3) per the FlashArray product page ('block, file, and object'). |
| Performance and connectivity | |
| Maximum IOPS | n/a |
| Maximum throughput | n/a |
| Latency | n/a |
| Conditions | Raw 260TB / 236TiB; effective 918TB / 835TiB. power_w = typical watts (720–888 W typical–peak; 100–127V and 200–240V input). Listed in the FlashArray//C data sheet; latency/IOPS not published. Pure Storage now trades as Everpure; purestorage.com URLs redirect to everpuredata.com. |
| Protocols | Fibre Channel, iSCSI, NVMe over FC, NVMe over RoCE, NVMe over TCP, NFS, SMB / CIFS, S3 object |
| Fibre Channel | - |
| Ethernet | n/a |
| Host ports | n/a |
| Limits | |
| Volumes / LUNs | n/a |
| File systems | n/a |
| Snapshots | n/a |
| Management and support | |
| Management | Pure1, Everpure Fusion (Intelligent Control Plane), unified REST API |
| Power | 720 W |
| Positioned for | File shares, Virtualization, Databases, Backup target, Archive |
| Warranty | n/a |
| Design terms | Array capacity (single global pool) · Volume · Host group · Asynchronous replication (protection groups) / ActiveDR |
| Data services | |
✓ Deduplication
✓ Compression
✓ Thin provisioning
✓ Snapshots
✓ Clones
✓ Asynchronous replication
✓ Synchronous replication
✓ Active-active / metro
✓ Encryption at rest
✓ Immutable snapshots
? Ransomware detection
✓ Quality of service
? Automated tiering
? Cloud tiering
? VMware vVols
? Kubernetes CSI
✓ Native file services
✓ Native object (S3)
✓ Non-disruptive upgrades
✕ Scale-out
✓ stated by the OEM · ✕ not offered · ? not stated | |
| Source | |
| Product page | https://www.purestorage.com/content/dam/pdf/en/datasheets/ds-flasharray-c.pdf |
| Datasheet | https://www.purestorage.com/content/dam/pdf/en/datasheets/ds-flasharray-c.pdf |