Brand: Samsung · SKU: PM1643 · MPN: PM1643 · Category: Storage

Samsung PM1643 is a 2.5-inch enterprise SAS SSD with a 12Gb/s interface, high-capacity options, and reliable performance for demanding storage environments.
| Features | Power-Loss Protection, Dual-Port Functionality, QoS Optimization |
|---|---|
| Endurance | 1 DWPD for 5 years |
| Interface | SAS 12Gb/s (Backward compatible with SAS 6Gb/s) |
| Form Factor | 2.5-inch |
| NAND Technology | 64-layer V-NAND (TLC) |
| Maximum Capacity | 30.72 TB |
| Sequential Read Speed | Up to 2,100 MB/s (Dual Port) |
| Sequential Write Speed | Up to 2,000 MB/s (Dual Port) |
| Random Read Speed (4KB) | Up to 400,000 IOPS |
| Random Write Speed (4KB) | Up to 50,000 IOPS (Up to 70K IOPS sustained reported in some models) |
| Warranty | 3-Year Warranty |
| Weight | Unknown |
| Dimensions | 2.5-inch form factor |
The Samsung PM1643 is an enterprise-grade 2.5-inch SAS SSD designed for high-performance servers, storage arrays, and demanding data-center workloads. It uses a SAS 12Gb/s interface and Samsung V-NAND technology to deliver high throughput and consistent enterprise storage performance. The PM1643 family is available in capacities ranging from 960GB to 30.72TB, allowing organizations to select the appropriate storage density for their infrastructure. Samsung specifies sequential read speeds of up to 2,100MB/s and sequential write speeds of up to 2,000MB/s, along with up to 400,000 random-read IOPS. The drive also supports dual-port SAS functionality for high-availability enterprise environments.
Yes, this Samsung PM1643 Enterprise SAS SSD 2.5-Inch 12Gb/s – PM1643 (PM1643) is 100% genuine Samsung hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Samsung PM1643 Enterprise SAS SSD 2.5-Inch 12Gb/s – PM1643 includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the PM1643.