Seagate Cheetah NS ST3400755SSProduct 400 GB 3.5" SAS internal hard drive
- SLC
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DELL
A 3.84 TB 2.5-inch SAS enterprise SSD with 1 DWPD endurance, dual-port hot-swap design and power-loss protection for read-intensive server workloads
This Dell 05Y4TP solid-state drive delivers 3.84TB of capacity over a SAS 12Gb/s interface in a 2.5in form factor. It is built for read-intensive enterprise workloads with sequential read speeds of 2,100 MB/s and write speeds of 2,000 MB/s. The drive carries a 1 DWPD endurance rating and a 2,000,000-hour MTBF for reliable operation in demanding environments.
The drive fits Dell PowerEdge R-Series servers across the 11G, 12G and 13G generations that accept 2.5in SAS drives. It supports hot-swap installation and ships in a Dell G13 tray for direct integration. Buyers needing higher write endurance for write-intensive workloads should evaluate other product lines.
A 1 DWPD rating means the drive is engineered for read-intensive applications such as boot, caching, analytics and archiving. Workloads with sustained heavy write traffic will exceed the rated endurance window. Match the endurance figure to the application profile before deployment.
| Brand | Dell |
|---|---|
| Series | Generation 13 |
| Model | 05Y4TP |
| Form Factor | 2.5" |
| Capacity | 3.84TB |
| Interface | SAS 12Gb/s |
| Sustained Sequential Read | 2,100 MB/s |
| Sustained Sequential Write | 2,000 MB/s |
| Endurance | 1 DWPD |
| MTBF | 2,000,000 hours |
| Features | Dual Port, Error Correcting Code, Hot-Swap, Power Loss Protection |
Yes, the drive uses a SAS 12Gb/s interface and is listed as compatible with 12G PowerEdge R-Series including the R720.
Run a sequential benchmark tool such as fio or CrystalDiskMark against the raw block device; sustained results should approach 2,100 MB/s read and 2,000 MB/s write.
The drive ships installed in the Dell G13 tray G176J, so no separate caddy is required for supported PowerEdge servers.
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