P18434-K21 HPE 960GB SATA 6GBPS 2.5" DS SC RI SSD

HPE P18434-K21 960GB Mixed Use SSD

The HPE P18434-K21 SATA-6Gbps 960GB Server Mixed Use SC SSD is designed to deliver enterprise-grade speed, endurance, and reliability for server applications that demand continuous uptime and data consistency. Built for mixed-use workloads, this SSD combines advanced MLC NAND flash technology with HPE’s superior engineering, ensuring dependable performance for both read-intensive and write-intensive operations. Its compact and make it a perfect storage solution for scalable server environments.

Product Details

Plug-and-Play Server Compatibility

• Supports Hot-Plug SC Carrier for effortless installation and maintenance.
• Designed to integrate seamlessly with HPE ProLiant servers and storage arrays.
• Ideal for upgrading existing server drives without downtime.
• Ensures secure and stable data connections with single-port architecture.

Physical Attributes

• Height: 7 mm
• Dimensions (H x W x D): 12.7 x 22.86 x 17.78 cm
• Weight: 0.5 kg
• Form Factor: 2.5-inch SFF
• Design: Compact and energy-efficient structure for enterprise enclosures

Top Advantages

• Boosts overall server performance and efficiency
• Minimizes latency and enhances read/write operations
• Provides high data integrity and reliability under continuous operation
• Scalable for various enterprise workloads
• Reduces downtime with hot-swappable functionality

Common Use Cases

• Virtualization and cloud computing platforms
• Online transaction processing (OLTP) systems
• High-performance database servers
• Enterprise storage arrays and SAN solutions
• Web hosting and application servers

Scalability Features

• Supports seamless integration with HPE ProLiant and other enterprise servers
• Delivers consistent throughput even under simultaneous workloads
• Ideal for large-scale server farms and virtualization hosts
• Ensures efficient load balancing and performance stability

Durability Benefits

• Rugged design supports 24/7 operational environments
• Shock and vibration-resistant structure
• Maintains stable performance under variable thermal loads
• Compact architecture minimizes physical footprint in racks

Overview of HPE Mixed Use Solid State Drives

HPE Mixed Use Solid State Drives represent a specialized category of storage solutions engineered to deliver balanced performance for both read-intensive and write-intensive workloads. The HPE P18434-K21 SATA-6GBPS 960GB Server Mixed Use SC SSD stands as a prime example of this technology, offering enterprises a reliable storage component that bridges the gap between cost-effective read-optimized drives and premium write-optimized alternatives.

Mixed Use SSD

Mixed Use SSDs are specifically designed with endurance characteristics that accommodate environments where both read and write operations occur frequently. Unlike read-intensive SSDs that prioritize cost-effectiveness for mostly static data, or write-intensive SSDs that command premium prices for extreme write endurance, mixed use drives strike an optimal balance for general server applications with moderate write requirements.

Key Differentiators of Mixed Use Storage

The HPE P18434-K21 belongs to a class of storage devices characterized by moderate write endurance (typically 1-3 drive writes per day), enhanced performance consistency under mixed workloads, and enterprise-grade reliability features. These attributes make them suitable for a wide range of server applications where workload patterns vary throughout operational cycles.

Capacity and Form Factor

The HPE P18434-K21 offers a usable capacity of 960GB in a 2.5-inch small form factor (SFF) design. This capacity point represents a sweet spot for many enterprise applications, providing substantial storage while maintaining cost efficiency. The 2.5-inch form factor ensures compatibility with most modern server platforms and storage enclosures.

Compatibility

This drive conforms to the standard 2.5-inch enterprise form factor with dimensions of 70mm x 100mm x 7mm. The 7mm height profile ensures compatibility with both traditional and ultra-dense server configurations. The drive utilizes a SATA interface with a 6Gbps data transfer rate, making it compatible with a broad range of HPE ProLiant, HPE Apollo, and HPE Synergy servers. the HPE P18434-K21 is compatible with a wide range of HPE ProLiant Gen8, Gen9, and Gen10 servers, HPE Apollo systems, and HPE Synergy compute modules. Specific compatibility should be verified through the HPE Quick Specs or the HPE Product Compatibility Tool, as certain server configurations or firmware levels may be required for optimal operation.

SATA 6GBPS NVMe 

While NVMe technology offers higher performance ceilings, SATA-based SSDs like the P18434-K21 continue to serve important roles in enterprise environments. The ubiquity of SATA infrastructure, cost-effectiveness, and sufficient performance for many applications make these drives a practical choice for capacity-oriented tiers, read caching, or applications where maximum IOPS are not the primary requirement.

The HPE P18434-K21 Mixed Use SSD

HPE Smart Storage Technology

The P18434-K21 integrates with HPE's broader storage ecosystem through HPE Smart Storage technology. This includes compatibility with HPE Smart Array controllers, which provide advanced data protection features like RAID optimization specifically tuned for SSD performance characteristics. The drive's firmware includes optimizations for HPE server environments that enhance reliability and management integration.

Firmware 

HPE provides specialized firmware for the P18434-K21 that includes enhancements for power-loss protection, garbage collection efficiency, and wear-leveling algorithms optimized for server workloads. The drive integrates with HPE iLO (Integrated Lights-Out) management for health monitoring and with HPE Systems Insight Manager for centralized management across the server estate.

Mixed Use Read-Intensive SSD

Compared to HPE's read-intensive SSDs, the P18434-K21 offers significantly higher write endurance at a moderate price premium. While read-intensive drives might be suitable for archival data or purely read-oriented workloads, the mixed use category provides greater flexibility for environments with unpredictable or balanced read/write patterns without the cost of write-intensive alternatives.