| Manufacturer | Lenovo |
| Product Name | Lenovo 2.5" PM1655 6.4TB MU SAS SSD |
| Part Number | 4XB7A80343 |
| Product Type | Enterprise Solid State Drive (SSD) |
| Form Factor | 2.5-inch |
| Drive Capacity | 6.4 TB |
| Endurance (DWPD) | 3 DWPD |
| MTBF (Mean Time Between Failures) | 2.5 million hours |
| Power Consumption (Active) | 10.5 W |
| Power Consumption (Idle) | 4.5 W |
Lenovo 2.5" PM1655 6.4TB MU SAS SSD (4XB7A80343)
Key Benefits
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- Optimized for high-throughput enterprise workloads thanks to its 6.4TB capacity and SAS 24 Gb/s interface
- Ultra-fast performance with up to 2250 Mbps read and 2220 Mbps write speeds reduces latency in critical applications
- Designed for mixed-use environments, ideal for VDI, databases, and analytics to maximize infrastructure ROI
Product Overview
The Lenovo 2.5" PM1655 6.4TB MU SAS SSD is a high-performance, enterprise-grade solid-state storage solution with a SAS 24 Gb/s interface for high-speed connectivity. Offering 6.4TB capacity in a 2.5" form factor, it delivers read speeds up to 2250 Mbps and write speeds up to 2220 Mbps, making it ideal for data-intensive workloads such as databases, virtualization, and analytics. Designed for efficiency and scalability, it fits seamlessly into high-demand enterprise infrastructures.
Specifications
Product Overview
Physical & Environmental
| Dimensions (H x W x D) | 15 mm x 70 mm x 100 mm |
| Operating Temperature | 0°C to 60°C |
| Non-Operating Temperature | -40°C to 85°C |
| Operating Humidity | 5% to 95% (non-condensing) |
| Shock Resistance | 1000 G, 0.5 ms |
| Vibration (Operating) | 2.17 Grms (5-800 Hz) |
| Vibration (Non-operating) | 3.13 Grms (5-800 Hz) |
| Weight | 0.145 kg |
Advanced Security Features
| Data Encryption | AES 256-bit |
| Security Protocol | TCG Enterprise SSC |
| Power Loss Protection | Yes |
| Secure Erase | Yes |
Interfaces
| Interface Type | SAS 24 Gb/s |
| Host Interface | Dual-port 12 Gb/s backward compatible with 6Gb/s |
| Read Speed (Sequential) | 2250 MB/s |
| Write Speed (Sequential) | 2220 MB/s |
| Random Read IOPS (4K) | 470,000 IOPS |
| Random Write IOPS (4K) | 185,000 IOPS |
| Data Transfer Rate | 24 Gb/s (SAS-4) |
Compliance & Origin
| Country of Origin | |
| TAA Compliant | |
| RoHS Compliant | Yes |
| UL Certification | Yes |
| CE Mark | Yes |
| WEEE Compliance | Yes |
Cloud Management & Licensing
| Management Interface | Compatible with Lenovo XClarity |
| Firmware Update Method | Lenovo Tools (UpdateXpress System Packs, etc.) |