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- Description
- Specifications
N9VVV is the Dell part number for a 900GB 2.5 inch SAS hard drive with Toshiba model number AL14SEB090N, an Enterprise Performance drive turning at 10,500 rpm. It has a dual-port SAS-3.0 interface at 12.0 Gbit/s (with 6.0, 3.0 and 1.5 Gbit/s fallback) and a 128 MiB buffer, and N means 512-byte native sectors.
Average latency is 2.86 ms, average seek time is 3.7 ms on reads and 4.1 ms on writes, and the sustained data rate is 215 MB/s. Typical operating power is 8.7 W and low-power idle is 4.0 W typical on 5 V and 12 V supplies, each within 5 percent. MTTF is 2,000,000 hours and the drive is specified for 24/7 mission-critical duty.
The body is 15.0 mm high, 69.85 mm wide and up to 100.45 mm long, weighing up to 230 g. It operates between 5 and 55 C at 5 to 90 percent humidity and tolerates 100 G of shock for 1 ms. The series is aimed at mid-range volume servers, hybrid and mainstream storage arrays, blade and rack servers and content delivery infrastructure.
Sibling capacities in the Dell range include the 600GB GTYCR and the 300GB 3NKW7.
| N9VVV Specs | |
| Part number | N9VVV |
| Capacity | 900 GB |
| Interface | SAS-3.0 12.0 Gbit/s, dual port |
| Form factor | 2.5 inch, 15 mm |
| Spindle speed | 10,500 rpm |
| Sector format | 512 native |
| Buffer | 128 MiB |
| Average latency | 2.86 ms |
| Seek time (read/write) | 3.7/4.1 ms |
| Sustained transfer | 215 MB/s |
| Power (operating/idle) | 8.7/4.0 W |
| MTTF | 2,000,000 hours |
| Weight | 230 g max |