P19807-X21 HPE 960GB 2.5" NVME PCIe Read Intensive SSD
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HPE 960GB NVMe RI 2.5Inch Enterprise SSD
The HPE P19807-X21 solid-state drive delivers exceptional read-centric performance, making it an ideal choice for data-intensive enterprise environments. Designed for seamless integration with HPE ProLiant servers, this SSD ensures optimal efficiency and reliability.
Product Information
- Brand Name: Hewlett Packard Enterprise (HPE)
- Part Number: P19807-X21
- Drive Category: Hot-Swappable Solid State Drive
Technical Attributes
- Storage Capacity: 960GB
- Form Factor: Compact 2.5-inch Small Form Factor
- Interface Protocol: NVMe U.3 over PCI-E Gen4
- Plug Mechanism: Tool-less Hot-Plug support
- Carrier Format: Smart Carrier NVMe (SCN)
Read-Intensive
- Tailored for applications with high read-to-write ratios
- Digitally signed firmware enhances data integrity and security
- Single-port connectivity for streamlined deployment
- Bundled with HPE’s proprietary Smart Carrier NVMe for enhanced manageability
Performance
- Random Read (4KiB, Q=16): Up to 190,000 IOPS
- Random Write (4KiB, Q=16): Up to 69,000 IOPS
- Peak Random Read (4KiB, Q=256): 520,000 IOPS
- Peak Random Write (4KiB, Q=256): 69,000 IOPS
Endurance
- Drive Writes Per Day (DWPD): 1.5
- Total Bytes Written (30 Days): 2,691 TB
Connectivity
- Interface: PCIE NVMe
- Bay Compatibility: Small Form Factor drive bays
Power Efficiency
- Maximum Power Draw: 9.51 Watts
Compatible Server Models
- HPE ProLiant DL325 Gen10 Plus (2.5" SFF)
- DL325 Gen10 Plus All-NVMe Flash Node for SDS (2.5")
- DL385 Gen10 Plus (2.5" SFF)
- DL385 Gen10 Plus Entry (2.5" SFF)
HPE P19807-X21 960GB SFF SSD Overview
The HPE P19807-X21 960GB SFF DS NVMe PCI-E SCN Read Intensive Server SSD sits within a category of enterprise-grade storage engineered for high-throughput, low-latency read-centric workloads in modern data center and server environments. This category encompasses solid-state drives designed to meet the demands of virtualization hosts, read-heavy databases, content delivery nodes, analytics platforms, and any application stack where sustained sequential and random read performance is prioritized over write endurance.
Form Factor
The "SFF DS" designation refers to a small form factor dual-sided module that optimizes capacity-to-footprint ratio in dense server configurations. Small form factor SSDs are engineered to fit into compact bays and backplanes commonly used in two-socket and multi-node server chassis. NVMe over PCIe is the interface foundation for this category, leveraging the PCI Express bus to provide a direct, high-bandwidth path between the SSD controller and the host CPU. NVMe protocol reduces overhead compared to legacy interfaces and unlocks parallel command queues, enabling far greater IOPS and improved latency characteristics for read-intensive operations.
Capacity
Capacity selection is a critical part of mapping SSDs to storage tiers. A 960GB read-intensive drive serves as a mid-capacity option that can be used in several tiering strategies: it can act as a fast read cache ahead of higher-capacity HDD tiers, be part of a hybrid tier where latency-sensitive hot data resides on NVMe, or serve as primary storage for read-dominant workloads where write volume is low. Matching capacity with expected read working set size is essential because undersized SSDs cause cache thrashing and degrade performance, while oversized SSDs might unnecessarily increase cost without proportional benefits.
Technical Specifications and Architecture
Understanding the comprehensive technical specifications of the HPE P19807-X21 is crucial for making informed decisions about your storage infrastructure. This drive embodies HPE's commitment to quality and performance through its carefully engineered components and design.
Capacity and NAND Flash Technology
With 960GB of usable capacity, this SSD utilizes high-quality 3D TLC NAND flash memory, optimized for read-intensive workloads. The intelligent wear-leveling algorithms and advanced error correction capabilities ensure data integrity while maximizing the lifespan of the NAND cells, providing exceptional endurance for its class.
Enterprise Features and Reliability
HPE engineers the P19807-X21 with enterprise-grade features that ensure data protection, maximize uptime, and simplify management. These capabilities distinguish enterprise SSDs from consumer-grade alternatives and provide the reliability required for business-critical operations.
Firmware and Management Capabilities
The P19807-X21 includes HPE-specific firmware that optimizes performance for HPE server environments and enables seamless integration with HPE management ecosystems. The drive supports S.M.A.R.T. attributes for health monitoring and predictive failure analysis, allowing administrators to proactively address potential issues before they impact operations.
Read-Intensive vs. Mixed-Use and Write-Intensive SSDs
The P19807-X21 is specifically optimized for read-intensive workloads, which differentiates it from mixed-use and write-intensive SSDs in HPE's portfolio. Read-intensive SSDs typically offer higher read performance and lower cost-per-gigabyte but have lower write endurance compared to their mixed-use and write-intensive counterparts.
Compatibility
Compatibility is a cornerstone of the HPE-focused SSD category. Because server environments vary by chassis, backplane, and BIOS/UEFI firmware versions, drives validated by the server vendor reduce integration risk. The P19807-X21 family is deployed with HPE ProLiant servers and tested against common storage controllers and NVMe backplane implementations. Integration considerations include NVMe passthrough behavior in hypervisors, drive hot-swap capabilities within HPE bays, and interactions with RAID controllers or NVMe fabrics. For systems using software-defined storage or NVMe over Fabrics, the drive’s NVMe compliance and driver support factor heavily into whether the SSD can be addressed correctly by host software and orchestration tools.
