P18420-X21 HPE 240GB SATA 6GBPS SC Read Intensive DS 2.5in SFF SSD

Product Specifications

General Information

• Manufacturer: Hewlett Packard Enterprise (HPE)
• Part Number: P18420-X21
• Drive Type: Hot-Swap Solid State Drive (SSD)
• SSD Type: SATA-6GBPS

Technical Information

• Storage Capacity: 240 GB
• Form Factor: 2.5 inch SFF
• Memory Type: Triple-Level Cell (TLC) NAND Flash
• Connectivity: Single Port
• Plug Type: Hot Pluggable
• Carrier: Smart Carrier (SC)
• Workload Type: Read Intensive
• Bundled with: HPE Smart Drive Carrier (SC)
• Firmware: Digitally Signed (DS), Multi-Vendor SSD
• Supported Platforms: HPE ProLiant Rack, Tower, BladeSystem Servers, Synergy

Performance Specifications

• Lifetime Writes: 350 TB
• Endurance: 1 DWPD (Drive Writes Per Day)
• Transfer Rate: Up to 6 GB/s
• Random Read IOPS (4KiB, Q=16): 57,000
• Max Random Read IOPS (4KiB, Q=32): 65,000
• Random Write IOPS (4KiB, Q=16): 14,000
• Max Random Write IOPS (4KiB, Q=1): 10,500
• Sequential Read Throughput: 505 MiB/s
• Sequential Write Throughput: 255 MiB/s
• Average Latency (Read, 4KiB, Q=1): 203 µSec
• Average Latency (Write, 4KiB, Q=1): 121 µSec

Power Consumption

• Idle Power: 1.23 W
• Random Read Power: 2.48 W
• Random Write Power: 2.48 W
• Sequential Read Power: 2.21 W
• Sequential Write Power: 2.44 W
• Maximum Power: 2.48 W

Dimensions and Weight

• Height: 0.63 inch
• Width: 3.10 inches
• Depth: 5.45 inches
• Weight: 1.50 lbs

Compatibility

HPE ProLiant DL Series

• DL160 Gen10 (2.5 inch)
• DL180 Gen10 (2.5 inch)
• DL20 Gen10 (2.5 inch)
• DL325 Gen10 (2.5 inch)
• DL360 Gen10 (2.5 inch)
• DL380 Gen10 (2.5 inch)
• DL385 Gen10 (2.5 inch)
• DL388 Gen10 (2.5 inch)
• DL580 Gen10 (2.5 inch)

HPE ProLiant ML Series

• ML110 Gen10 (2.5 inch)
• ML30 Gen10 (2.5 inch)

HPE Synergy Series

• 480 Gen10 Compute Modules (2.5 inch)
• 660 Gen10 Compute Modules (2.5 inch)

HPE P18420-X21 Overview and positioning

The HPE P18420-X21 240GB SATA 6GBPS SC Read Intensive DS 2.5inch SFF SSD represents a purpose-built, enterprise-class solid state drive engineered to deliver consistent read-heavy performance in HPE server and storage environments. Designed as a 2.5-inch small form factor (SFF) SATA drive with a 6Gb/s interface, this module is optimized for workloads where high read throughput, low latency, and predictable QoS are more important than peak write endurance. The model is commonly referred to in vendor documentation and listings as HPE P18420-X21, and is frequently chosen for caching layers, content delivery nodes, boot/system partitions, virtualization read caches, and read-centric database queries.

Interface: SATA 6Gbps

The HPE 240GB SATA 6Gbps SC Read Intensive DS 2.5inch SFF SSD Solid State Drive is equipped with the SATA 6Gbps interface, which plays a crucial role in the overall performance and efficiency of the drive. This interface is designed to provide faster data transfer speeds, improved reliability, and enhanced compatibility with a wide range of devices.

Benefits of SATA 6Gbps

1. Faster Data Transfer Speeds

The SATA 6Gbps interface offers significantly faster data transfer speeds compared to its predecessors. With a maximum theoretical bandwidth of 6 gigabits per second (Gbps), it allows for much quicker read and write operations. This means that you can transfer large files, such as high-definition videos or complex applications, in a fraction of the time compared to older interfaces. This enhanced speed translates into improved productivity and reduced waiting times.

2. Improved Reliability

Reliability is a crucial aspect when it comes to storage devices, as data integrity is of utmost importance. The SATA 6Gbps interface incorporates advanced error correction mechanisms and enhanced data integrity features. These technologies help in reducing data corruption and ensure that your important files are stored safely and accurately on the drive. By mitigating the risk of data loss or corruption, you can have peace of mind knowing that your data is well-protected.

3. Enhanced Compatibility

Compatibility is another significant advantage of the SATA 6Gbps interface. It is backward compatible with previous generations of SATA interfaces, including SATA 3Gbps and SATA 1.5Gbps. This means that you can seamlessly connect the HPE 240GB SATA 6Gbps SC Read Intensive DS SSD to various devices, including laptops, desktops, servers, and external storage enclosures, without any compatibility issues. The wide compatibility ensures that you can easily integrate the drive into your existing infrastructure without the need for additional hardware upgrades.

Importance of SATA 6Gbps

1. Enhanced System Performance

By leveraging the faster data transfer speeds of the SATA 6Gbps interface, the HPE 240GB SSD can significantly improve the overall performance of your system. Whether you are running resource-intensive applications or dealing with large datasets, the enhanced speed ensures that your system can handle demanding tasks effectively. This is particularly beneficial for professionals and businesses that rely on efficient data processing and quick access to critical information.

2. Accelerated Boot and Load Times

One of the notable benefits of the SATA 6Gbps interface is its ability to reduce boot and load times. When used as a primary storage device, the HPE 240GB SSD can dramatically decrease the time it takes for your system to start up and load applications. This means that you can get to work faster and experience smoother multitasking capabilities. Additionally, with faster load times, you can enjoy quicker access to your favorite games or multimedia files, enhancing your overall user experience.

3. Optimized Storage Solution

The SATA 6Gbps interface allows for seamless integration of the HPE 240GB SSD into existing storage infrastructures. Whether you are upgrading an individual system or implementing a larger-scale storage solution, this interface ensures compatibility and ease of integration. The high-speed data transfer capability enables efficient data backup, retrieval, and archiving processes. This makes it an ideal choice for businesses dealing with large volumes of data, such as media production companies or database-driven enterprises.

Capacity and form factor