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Photos
Introduction
The
Cheetah® 15K.5 hard drive enables manageable
tiered storage solutions without compromising performance
or reliability. Cheetah 15K.5 drives deliver cost-effective
solutions, allowing systems to keep up with increasing
performance needs over a longer period of time.
Features
-
16-MB cache
- Ultra320
SCSI 80-pin interface
- Perpendicular
recording technology for maximum capacity
- Up
to 125-MB/s sustained transfer rate
- 30
percent more IOPS than 10K 3.5-inch drives
- Reduced
RAID rebuild times
- Highest
reliability rating in the industry
- Lower
total cost of ownership (TCO)
- 5-year
warranty
- Applications
-
Workstations
- Midrange
and high-end servers
- Direct
attached (JBOD/RAID) storage
- Storage
area networks (SAN)
- Network
attached storage (NAS)
- High-performance
computing (scientific/technical data)
- Data
streaming, mining, visualization and analysis
- Online
transaction processing (OLTP)
- Collaboration
(groupware, email, e-learning, messaging)
Specifications
| Model
Number |
ST3300655SS |
| Interface |
SAS
3Gb/s |
| Cache |
16
MBytes |
| Capacity |
300 GB |
| Guaranteed
Sectors |
286,749,488 |
| PHYSICAL |
|
| Height
(max) |
26.11
mm (1.028 inches) |
| Width
(max) |
101.85
mm (4.010 inches) |
| Length
(max) |
146.99
mm (5.787 inches) |
| Weight
(typical) |
839
grams (1.85 pounds) |
| PERFORMANCE |
|
| Spindle
Speed |
15,000
rpm |
| Average
latency |
2.0
msec |
| Random
read seek time |
3.50
msec |
| Random
write seek time |
4.0
msec |
| RELIABILITY |
|
| Annual
Failure Rate |
0.62% |
|
