Comparing Samsung Data Center SSDs: PM1733, PM1735, and PM1643

Samsung is a leader in the SSD market, providing high-performance solutions for data centers. This article compares three of their prominent SSD models: the Samsung PM1733, PM1735, and PM1643. Each of these SSDs offers unique features tailored to different data center needs.

Overview of the SSDs

Samsung PM1733

• Interface: PCIe Gen 4 x4
• Form Factor: 2.5-inch U.2, HHHL (Half-Height, Half-Length)
• Capacities: Ranges from 0.8TB to 30.72TB
• Sequential Read Speed: Up to 8,000 MB/s
• Sequential Write Speed: Up to 3,800 MB/s
• Random Read IOPS: Up to 1,500,000
• Random Write IOPS: Up to 250,000
• Endurance: 1 DWPD (Drive Writes Per Day)
• Power Loss Protection: Yes
• Reliability: MTBF (Mean Time Between Failures) of 2 million hours

Samsung PM1735

• Interface: PCIe Gen 4 x4
• Form Factor: HHHL
• Capacities: Up to 15.36TB
• Sequential Read Speed: Up to 7,400 MB/s
• Sequential Write Speed: Up to 3,500 MB/s
• Random Read IOPS: Up to 1,400,000
• Random Write IOPS: Up to 200,000
• Endurance: 1 DWPD
• Power Loss Protection: Yes
• Reliability: MTBF of 2 million hours

Samsung PM1643

• Interface: SAS 12Gb/s
• Form Factor: 2.5-inch
• Capacities: Ranges from 960GB to 30.72TB
• Sequential Read Speed: Up to 2,100 MB/s
• Sequential Write Speed: Up to 2,100 MB/s
• Random Read IOPS: Up to 400,000
• Random Write IOPS: Up to 50,000
• Endurance: 1 DWPD
• Power Loss Protection: Yes
• Reliability: MTBF of 2 million hours

Applications of Samsung Data Center SSDs

1. High-Performance Databases: The PM1733 and PM1735, with their high IOPS and low latency, are suitable for transactional databases that require fast read and write capabilities.
2. Virtualization: The PM1733’s large storage capacities and high throughput are perfect for virtualized environments where multiple virtual machines need fast access to storage.
3. Big Data Analytics: The PM1733 and PM1735, with their high sequential read and write speeds, facilitate rapid data processing essential for big data analytics and real-time data analysis.
4. Legacy System Upgrades: The PM1643, with its SAS interface and robust reliability, is ideal for upgrading existing systems to improve performance and storage capacity without changing the interface infrastructure.

Samsung’s PM1733, PM1735, and PM1643 SSDs offer powerful storage solutions for data centers, each catering to different needs. The PM1733 excels in providing high speeds and large capacities, the PM1735 offers robust performance in a compact HHHL form factor, and the PM1643 is perfect for legacy system upgrades with its SAS interface. By understanding your specific requirements, you can select the most appropriate SSD to optimize your data center’s performance and reliability.