Detailed Specifications
HPE P40501-B21 7.68 TB SATA 6G Read-Intensive SSD
Overview
The HPE P40501-B21 is a high-capacity, read-optimized SATA SSD built for enterprise server workloads. It delivers 7.68 TB of storage in a 2.5″ small form factor, making it suitable for boot, caching, or read-heavy applications. The drive uses a 6 Gb/s SATA interface and supports hot-plug in HPE ProLiant systems. With endurance rated at 0.65 DWPD and TLC NAND, it provides reliable performance for infrastructure where reads dominate.
Key Features
7.68 TB capacity in 2.5″ SFF format
SATA 6 Gb/s interface for broad compatibility
Read-intensive design with 0.65 DWPD endurance
Hot-pluggable with a basic carrier for server use
Enterprise-grade performance: up to ~65,000 IOPS read
Technical Specifications
| Specification | Details |
|---|
| Brand | HPE |
| Part Number | P40501-B21 |
| Product Type | SATA SSD (Read-Intensive) |
| Storage Capacity | 7.68 TB |
| Interface | SATA 6 Gb/s |
| Form Factor | 2.5″ SFF / Basic Carrier |
| NAND Type | TLC |
| Endurance (DWPD) | 0.65 |
| Sequential Read | ~505 MB/s |
| Sequential Write | ~495 MB/s |
| Random Read IOPS (4 KiB) | ~65,000 |
| Random Write IOPS (4 KiB) | ~11,500 |
| Read Latency | ~126 µs |
| Write Latency | ~87 µs |
| Power (Average) | ~2.76 W |
| Height | 7 mm |
| Weight | ~1.10 lb |
