SEAGATE HD Int Cheetah 15K.6 3.5" 300GB/SAS/16MB
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SEAGATE HD Int Cheetah 15K.6 3.5" 300GB/SAS/16MB
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Tilslutning
SAS
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Overførselshastighed
6GB/s
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Kapacitet
300GB
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Omdrejningstal
15000RPM
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Størrelse
3.5"
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Beskrivelse
Specifikationer
Relaterede produkter
Ekspertanmeldelser
Cheetah 15K.7 SAS 6-Gb/s 300-GB Hard Drive
Model ST3300657SS SAS 2.0 6.0Gb/s 300GB
The higher performance and capacity of Seagate Cheetah 15K.7 drives reduce storage costs per GB and increase capacity per watt. The drive has the industry’s highest reliability rating, reducing drive replacement costs. The Cheetah 15K.7 drive includes Seagate PowerTrim™ technology, which dynamically optimizes drive power consumption at all levels of activity.
Key Features and Benefits
- Highest-performance 3.5-inch Tier 1 drive
- Highest-capacity Tier 1 drive (600 GB)
- Highest reliability rating in the industry
- Seagate PowerTrim technology dynamically reduces power usage.
- Supports 6-Gb/s SAS 2.0 and 4-Gb/s FC
The Seagate® Cheetah® 15K.7 is the highest performing, highest capacity 3.5-inch mission critical hard drive with best-in-class reliability for Tier 1 storage environments. This industry-leading enterprise drive reduces storage costs per GB while increasing capacity per watt. Drive power consumption is dynamically optimized at all levels of activity with Seagate’s exclusive PowerTrim technology. Cut IT drive retirement costs.
Key Advantages
- Third-generation perpendicular recording for maximum capacity
- Unprecedented performance with a 16 percent increase in sustained data rate over the last generation, up to 171 MB/sec.
- Industry’s highest 3.5-inch drive reliability at 1.6-million-hours MTBF.
- Seagate proprietary PowerTrim technology provides up to 21 percent improvement over the last generation in watts/GB at idle.
- Advanced read/write technology delivers unrecoverable error rate of 1x10E16 and AFR of 0.55 percent
- Available in 4Gb/s FC or 6Gb/s SAS interfaces
Best-Fit Applications
All mainstream enterprise applications, such as:
- Email
- Business processing
- Transaction processing
- Decision support
- Storage area networks
- Networked attached storage
- Internet and e-commerce
| Specifications |
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| Model Number |
ST3300657SS |
| Interface |
SAS 2.0 6.0Gb/s |
| Cache |
16MB |
| Capacity |
300 GB |
| Areal density (avg) |
225 Gbits/inch2 |
| Guaranteed Sectors |
585,937,500 |
| PHYSICAL |
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| Height (max) |
26.10 mm (1.028 inches) |
| Width (max) |
101.85 mm (4.010 inches) |
| Length (max) |
146.99 mm (5.787 inches) |
| Weight (typical) |
800 grams (1.76 pounds) |
| PERFORMANCE |
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| Spindle Speed |
15,000 rpm |
| Average latency |
2.0 msec |
| Random read seek time |
3.4 msec |
| Random write seek time |
3.9 msec |
| RELIABILITY |
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| MTBF |
1,600,000 hours |
| Annual Failure Rate |
0.55% |
| POWER |
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| Maximum start current, AC |
3.98 amps |
| Maximum start current, DC |
1.92 amps |
| HDD kapacitet | 300 GB |
| HDD hastighed | 15000 rpm |
| HDD-størrelse | 3.5" |
| Grænseflade | SAS |
| Type | HDD |
| Komponent til | Server/arbejdsplads |
| Lagringsdrev buffer størrelse | 16 MB |
| HDD antal hoveder | 4 |
| Læs søgetid | 3,4 ms |
| Skriv søgetid | 3,9 ms |
| Gennemsnitlig ventetid | 2 ms |
| Gennemsnitstid mellem fejl (MTBF) | 1600000 t |
| Strømforbrug (typisk) | 12,92 W |
| Strømforbrug (inaktiv) | 8,74 W |
| Driftsspænding | 5 / 12 V |
| Driftstemperatur (T-T) | 5 - 55 °C |
| Opbevaringstemperatur (T-T) | -40 - 70 °C |
| Driftsvibrationer | 1 G |
| Ikke-drift vibration | 3 G |
| Stød under drift | 60 G |
| Ikke-drift stød | 300 G |
| Bredde | 101,6 mm |
| Højde | 25,4 mm |
| Dybde | 146,5 mm |
| Vægt | 671 g |
| Harmoniseret systemkode (HS) | 84717050 |
Storage / Interne Harddiske
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