HPE P41543-001 — 480GB Internal SSD (2.5" SFF) for Mixed-Use
Discover the HPE P41543-001 480GB internal solid-state drive, a high-performance
2.5-inch SFF SSD engineered for mixed-use workloads. Optimized for HPE Gen10 Plus servers,
this drive blends fast sequential throughput with reliable random I/O and solid endurance for
enterprise-class storage demands.
Product Specifications for HPE P41543-001
Manufacturer & Model
- Brand: HPE (Hewlett Packard Enterprise)
- Model number: P41543-001
- Product type: Internal solid-state drive (SSD)
- Interface: SATA III — 6 Gbps
Physical & Interface Details
- Form factor: 2.5" SFF (small form factor)
- Height/profile: 7 mm
- Connector type: Single port, hot-plug capable
- Carrier/Bracket type: Backplane compatible (BC)
Storage Technology
- Capacity: 480 GB (usable storage)
- Flash type: TLC (Triple-Level Cell) NAND
- Intended workload: Mixed-use (balanced read/write)
Key Benefits & Highlights
- Reliable enterprise grade 480GB storage capacity
- Standard 2.5" small form factor (SFF) — fits hot-swap drive bays
- High throughput with SATA 6Gb/s interface for smooth data transfer
- Optimized for mixed read/write workloads — ideal for databases, virtualization, and caching
- Durable TLC flash with strong endurance metrics for long service life
Performance Metrics
Sequential & Random Performance
- Sequential read speed: up to 530 MB/s
- Sequential write speed: up to 480 MB/s
- Random read IOPS: up to 68,000 IOPS
- Random write IOPS: up to 40,000 IOPS
Endurance & Longevity
- Lifetime writes: ~3,000 TB written
- Endurance rating: 3.50 DWPD (drive writes per day)
Compatibility & Use Cases
Supported Systems
- Designed for HPE Gen10 Plus servers and HPE validated platforms
- Works in systems supporting 2.5" SATA SFF drives and hot-swap backplanes
Recommended Workloads
- Virtual machine storage and boot volumes
- Database caching and mixed OLTP/OLAP workloads
- Content delivery, web servers, and general purpose SAN/NAS arrays
HPE P41543-001 480GB Mixed Use SATA SSD
The HPE P41543-001 represents a significant advancement in enterprise storage technology, specifically engineered for mixed-use workloads that demand both high performance and exceptional endurance. This 480GB 2.5-inch SATA SSD delivers the optimal balance between read-intensive and write-intensive operations, making it an ideal solution for modern data centers, server environments, and business-critical applications.
Enterprise-Grade Storage Performance
Designed to meet the rigorous demands of enterprise environments, this solid-state drive leverages the SATA 6Gbps interface to provide consistent, reliable performance. Unlike consumer-grade SSDs, the P41543-001 incorporates advanced features specifically tailored for 24/7 operation, including enhanced power-loss protection, advanced error correction, and sophisticated wear-leveling algorithms.
Technical Specifications and Features
Form Factor and Interface
2.5-inch SFF Design
The 2.5-inch Small Form Factor (SFF) design ensures maximum compatibility with existing server infrastructure and storage arrays. This standardized form factor allows for seamless integration into HPE ProLiant, HPE Apollo, and HPE Synergy systems, as well as third-party servers and storage enclosures that support 2.5-inch drive bays.
SATA 6Gbps Interface
Utilizing the SATA 6Gbps interface (SATA III), this drive delivers maximum sequential read speeds up to 560MB/s and sequential write speeds up to 535MB/s. The SATA interface provides broad compatibility with existing infrastructure while offering sufficient bandwidth for most mixed-use enterprise applications.
Capacity and NAND Technology
480GB Usable Capacity
The 480GB capacity point represents an optimal balance between performance, endurance, and cost-effectiveness for mixed-use scenarios. This capacity is sufficient for operating systems, applications, and frequently accessed data, while maintaining high performance throughout the drive's lifespan.
Enterprise 3D NAND Flash
HPE utilizes high-quality 3D TLC NAND flash memory specifically binned and qualified for enterprise mixed-use workloads. This technology provides enhanced endurance compared to consumer-grade TLC NAND while maintaining cost efficiency compared to SLC or MLC alternatives.
Endurance and Reliability Metrics
Mixed Use Workload Optimization
The P41543-001 is classified as a Mixed Use SSD, meaning it's engineered to handle balanced read/write workloads typically found in database applications, virtualization environments, and cloud infrastructure. This classification indicates a higher endurance rating compared to read-intensive drives.
Drive Writes Per Day (DWPD)
With a DWPD rating of 1.0, this drive can withstand having its entire capacity rewritten once per day over its warranty period. This translates to approximately 175TB of total bytes written (TBW) over its lifespan, ensuring reliable performance in demanding enterprise environments.
Mean Time Between Failures (MTBF)
HPE rates the P41543-001 with an MTBF of 2,000,000 hours, demonstrating the exceptional reliability engineered into this storage solution. This exceptional reliability metric ensures maximum uptime and data availability for critical business operations.
Enterprise Use Cases and Applications
Server Boot Drives
Accelerated Server Boot Times
The P41543-001 serves as an excellent boot drive for HPE ProLiant servers, significantly reducing server boot times compared to traditional hard disk drives. Faster boot times translate to improved maintenance windows and reduced downtime during server reboots or maintenance cycles.
Operating System Performance
Hosting operating systems on this mixed-use SSD ensures snappy responsiveness and quick application loading times. The consistent I/O performance benefits OS operations, security scans, and system updates, contributing to overall server efficiency.
Virtualization Environments
Virtual Machine Storage
In virtualized environments, the 480GB capacity and mixed-use endurance make this drive ideal for hosting multiple virtual machines or serving as cache storage for frequently accessed VMs. The high random I/O performance significantly improves VM density and responsiveness.
Hypervisor Installation
Running hypervisor software directly from the P41543-001 ensures quick VM provisioning, rapid host boot times, and responsive management operations. The drive's endurance characteristics withstand the constant write cycles typical in virtualized environments.
Database Applications
Transaction Log Storage
Database transaction logs require consistent write performance and high endurance. The mixed-use classification and high write endurance of the P41543-001 make it well-suited for storing database logs where write consistency is critical for data integrity.
Database Indexes and TempDB
Storing database indexes, tempdb files, or frequently accessed tables on this SSD can dramatically improve query performance and reduce application response times. The low latency characteristics directly translate to faster database operations.
Cloud and Hosting Infrastructure
Cloud Instance Storage
For cloud service providers and hosting companies, the P41543-001 offers reliable secondary storage for cloud instances, providing balanced performance for diverse customer workloads without the cost premium of write-intensive SSDs.
Caching Applications
The drive's performance characteristics make it suitable for read or write caching applications, where it can accelerate access to frequently used data while reducing load on primary storage systems.
HPE-Specific Advantages and Integration
HPE Ecosystem Integration
HPE Server Compatibility
The P41543-001 is specifically tested and validated for compatibility with HPE ProLiant, HPE Apollo, HPE Synergy, and HPE BladeSystem servers. This validation ensures optimal performance, management integration, and firmware compatibility within the HPE ecosystem.
HPE Smart Array Controller Optimization
When used with HPE Smart Array controllers, these drives benefit from enhanced performance tuning, improved RAID functionality, and advanced data protection features. The drives are optimized to work seamlessly with HPE's storage controller technology.
Comparison with Other SSD Categories
Mixed Use vs. Read-Intensive SSDs
Endurance Differences
Mixed Use SSDs like the P41543-001 typically offer higher write endurance (1-3 DWPD) compared to Read-Intensive SSDs (typically 0.5-1 DWPD). This makes mixed use drives better suited for workloads with significant write components.
Performance Characteristics
While both categories offer similar read performance, Mixed Use SSDs generally maintain better write performance under sustained workloads and exhibit less performance degradation during continuous write operations.
Mixed Use vs. Write-Intensive SSDs
Cost Considerations
Write-Intensive SSDs offer even higher endurance (3-10 DWPD) but come at a significant cost premium. Mixed Use SSDs provide the optimal balance for workloads that don't require extreme write endurance but need more than read-intensive drives offer.
Application Suitability
Write-Intensive SSDs are typically overkill for general server applications, while Mixed Use SSDs like the P41543-001 provide the right level of performance and endurance for most enterprise mixed workloads at a more accessible price point.
SATA vs. NVMe Considerations
Interface Limitations and Advantages
While NVMe drives offer significantly higher performance, the SATA interface provides broader compatibility with existing infrastructure. For many applications, SATA SSDs provide sufficient performance while maximizing infrastructure investment.
Infrastructure Requirements
SATA SSDs require no special infrastructure changes, making them ideal for upgrading existing servers or storage arrays. NVMe adoption often requires new backplanes, controllers, and sometimes complete infrastructure overhaul.
Deployment and Configuration Best Practices
RAID Configuration Recommendations
RAID Level Selection
For optimal performance and data protection, deploying multiple P41543-001 drives in RAID 1, RAID 10, or RAID 5 configurations is recommended. These configurations provide redundancy while leveraging the performance characteristics of SSDs.
RAID Controller Settings
When using hardware RAID controllers, specific settings such as write-back caching with battery backup can significantly enhance write performance. Always ensure proper RAID controller configuration for SSD deployments.
Operating System Optimization
TRIM Support and Configuration
Ensure that TRIM commands are supported and enabled in your operating environment. TRIM helps maintain performance over time by allowing the SSD to efficiently manage garbage collection and wear leveling.
Partition Alignment
Proper partition alignment is crucial for SSD performance. Modern operating systems typically handle this automatically, but verification is recommended, especially when migrating from older systems or using advanced partitioning schemes.
Detailed Technical Specifications
Physical Specifications
Dimensions and Weight
The drive conforms to the standard 2.5-inch form factor with dimensions of 100.2mm x 69.85mm x 7mm and a weight of approximately 90 grams. The slim 7mm profile ensures compatibility with most modern server drive bays.
Environmental Specifications
Operating temperature range: 0°C to 70°C; Non-operating temperature: -40°C to 85°C; Operating shock: 1000 G/0.5ms; Non-operating shock: 1500 G/0.5ms; Vibration: 2.17 G RMS (5-700 Hz).
Electrical Specifications
Power Consumption
Active power: 2.5W typical, 3.5W maximum; Idle power: 0.5W typical; Standby/sleep power: 0.1W typical. The efficient power profile contributes to reduced energy costs in large-scale deployments.
Voltage Requirements
Standard SATA power connector with 5V DC operation. The drive includes comprehensive power-loss protection circuitry to prevent data corruption during unexpected power failures.
Performance Specifications
Detailed Performance Metrics
Sequential read: Up to 560MB/s; Sequential write: Up to 535MB/s; Random read: Up to 97,000 IOPS; Random write: Up to 36,000 IOPS; Latency: Read <100μs, Write <20μs. Performance may vary based on system configuration and workload characteristics.
Sustained Performance
The drive maintains consistent performance under sustained workloads thanks to advanced flash management, static and dynamic wear leveling, and sufficient over-provisioning for enterprise requirements.
Contact Us
Information
Catalog
Solid State Drives (SSD)
Network Switches
Hard Disk Drives
HBA & Controllers
PC & Servers
PC & Server Memory
CPU & Processors
Network Routers
Power Supplies
Tape Drives & Libraries
Network Devices
Computer & Network Cables
