Brand: Pure Storage | Category: Enterprise SSDs
SKU: PURE-FADFS41 | Part #: FA-DFS4-1 | MPN: FA-DFS4-1
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The Pure Storage FlashArray//XL170 DirectFlash Shelf Expansion Module from Pure Storage is enterprise-grade Enterprise SSDs hardware built for data centers. DirectFlash NVMe expansion shelf for Pure Storage FlashArray//XL delivering petabyte-scale capacity growth without platform replacement. Available in brand new condition. Pure Storage enterprise ssds products are trusted by enterprises and data centers worldwide. Available from Omnixon Global. Contact our sales team to request a quote.
| Brand | Pure Storage |
| Category | Enterprise SSDs |
| SKU | PURE-FADFS41 |
| Part Number | FA-DFS4-1 |
| Condition | New |
| Product Line | FlashArray//XL DirectFlash |
| Model | XL170 Expansion Shelf |
| Form Factor | Rackmount shelf expansion module (2U) |
| NVMe Drive Slots | 170 x 2.5-inch NVMe SSD bays |
| Maximum Raw Capacity | 170 TB (with 1TB drives); up to 306 TB (with 1.8TB DirectFlash modules) |
| Interface Protocol | NVMe over PCIe Gen5 |
| DirectFlash Architecture | Pure proprietary DirectFlash controller with RAID-6 and RAID-8 parity options |
| Read Latency | <200 microseconds (sub-millisecond average) |
| Write Latency | <500 microseconds (sub-millisecond average) |
| Maximum Sustained Throughput | 100+ GB/s per fully populated shelf |
| Power Consumption | 2.8 kW typical operating; 4.2 kW peak |
| Cooling | Hot-swap redundant fan modules with variable speed control |
| Data Protection | Dual parity RAID-6, optional triple-parity RAID-8, encryption at rest (AES-256) |
| Management Interface | Purity Operating Environment REST API; native integration with Purity//FA management console |
| Network Connectivity | Integrated 100GbE + 25GbE fabric connectivity to FlashArray//XL head units |
| Redundancy | Non-disruptive shelf hot-add; compatible with active-active array configurations |
| Environmental Operating Temperature | 10°C to 35°C; relative humidity 10% to 80% non-condensing |
| Rack Unit Density | 2U form factor; supports up to 6 expansion shelves per base FlashArray//XL array |