| Manufacturer | HP |
| Manufacturer Part Number | P63853-B21 |
| Product Name | HPE 6.4TB NVMe MU SFF BC U.3 CM7 SSD |
| Type | Solid State Drive (SSD) |
| Form Factor | 2.5-inch SFF (Small Form Factor) |
| Drive Interface | U.3 NVMe |
| Device Type | Mixed Use (MU) |
| Hot-Swap Support | Yes |
| Endurance (DWPD) | 3 |
| Power Consumption (Operational) | 24 Watt |
| Weight | 0.68 kg |
| Usage | Enterprise data-intensive environments |
HPE 6.4TB NVMe MU SFF BC U.3 CM7 SSD

Key Benefits
AI-Powered Summaries from Online Customer Reviews
Eye-Insights™ are generated by proprietary AI that analyzes real online customer reviews to highlight top pros and key product features. While we aim for accuracy, insights are provided “as-is” and individual results may vary.
- Delivers enterprise-grade read and write speeds ideal for mission-critical applications
- Offers robust endurance with 3 DWPD, making it suitable for intensive mixed-use workloads
- Includes TAA compliance and HPE's 3/0/0 warranty, enhancing trust and regulatory readiness
Product Overview
The HPE 6.4TB NVMe MU SFF BC U.3 CM7 SSD (P63853-B21) is engineered for high-performance enterprise applications, offering 6.4TB of storage in a 2.5-inch NVMe U.3 form factor. Designed for mixed-use workloads, it delivers up to 1,286,234 IOPS read and 592,261 IOPS write performance. With 3 DWPD endurance and a 24W operational power envelope, it is ideal for data-intensive environments needing consistent speed and durability. The device is hot-swappable, TAA compliant, and supported by a 3/0/0 warranty, making it dependable for federal or commercial infrastructure.
Specifications
Product Overview
Physical & Environmental
| Width | 8.63 in |
| Depth | 9 in |
| Height | 5.75 in |
| Height (Drive Only) | 15 mm |
| MTBF | 2.5 million hours |
| Operating Temperature Range | 0°C to 70°C |
| Storage Temperature Range | -40°C to 85°C |
| Shock (Non-operating) | 1000 G for 0.5 ms |
| Vibration (Operating) | 2.17 G RMS (5-700 Hz) |
| Vibration (Non-operating) | 3.13 G RMS (10-500 Hz) |
Cloud Management & Licensing
| Management Software Compatibility | HPE Smart Storage Administrator (SSA) |
| Support for HPE InfoSight | Yes |
| License Requirement | No license required |
| Warranty | 3/0/0 (3-year parts only) |
Interfaces
| Interface Type | NVMe |
| Interface Standard | PCIe Gen4 x4 |
| Data Transfer Rate (Maximum) | Up to 7000 MB/s read, up to 4000 MB/s write |
| Random Read IOPS (4KB) | 1,286,234 IOPS |
| Random Write IOPS (4KB) | 592,261 IOPS |
Compliance & Origin
| TAA Compliant | Yes |
| Country of Origin | Mexico |
| RoHS Compliance | Yes |
| WEEE Compliance | Yes |
| Certifications | CE, cTUVus, FCC, VCCI, BSMI, KC, RCM |