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Dell 668RH 400GB 6Gb/s SAS Single-Level Cell 2.5-inch Solid State Drive
- Capacity: 400GB
- Interface: SAS 6Gb/s
- Form Factor: 2.5-inch
- NAND Type: Single-Level Cell (SLC)
- Optimized for read-intensive workloads
- High endurance and data integrity
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Product Overview
The Dell 668RH is a 400GB Solid State Drive featuring a SAS 6Gb/s interface and Single-Level Cell NAND flash. It is designed for enterprise servers and storage systems requiring reliable performance.
Technical Information
| Capacity | 400GB |
| Interface | SAS 6Gb/s |
| Form Factor | 2.5-inch |
Additional Specifications
| NAND Type | SLC |
| Drive Type | Solid State Drive (SSD) |
Product Description
This Dell 668RH 400GB SSD leverages the SAS 6Gb/s interface, offering a reliable and efficient connection for enterprise storage solutions. SAS (Serial Attached SCSI) technology is known for its robustness, dual-port capabilities for redundancy, and superior error handling compared to SATA, making it a preferred choice for critical business applications. The drive utilizes Single-Level Cell (SLC) NAND flash memory. SLC NAND is the most durable and fastest type of NAND flash, storing only one bit of data per cell. This results in significantly higher endurance (measured in Terabytes Written - TBW) and faster read/write speeds, especially for random operations. SLC drives are ideal for the most demanding enterprise workloads, such as high-frequency trading, database logging, and caching where maximum performance and longevity are paramount. With a 400GB capacity and a 2.5-inch form factor, this SSD is designed to fit seamlessly into standard server drive bays. Its enterprise-grade construction ensures consistent performance and reliability in 24/7 operating environments, providing a high-performance storage solution for critical data and applications.



