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Seagate Cheetah 15K.3 - Hard drive - 73.4 GB - hot-swap - 3.5" - Ultra320 SCSI - 80 pin Centronics (SCA-2) - 15000 rpm - buffer: 8 MB at Backoffice

Seagate Cheetah 15K.3 - Hard drive - 73.4 GB - hot-swap - 3.5" - Ultra320 SCSI - 80 pin Centronics (SCA-2) - 15000 rpm - buffer: 8 MB
ST373453LC


This product is no longer available.
The Cheetah 15K.3 has the lowest cost for 15K drive, and the lowest cost-per-I/O disk drive ever. It is fast, cool, and quiet, and has the highest reliability rating in the industry. 15K RPM spindle speed delivers over 30% more I/Os per second than 10K, and faster sustained transfer rates, enabling the same high performance to be attained, with fewer drives. The drive features 3D Defense System, the most comprehensive drive protection system in the industry, consisting of Drive Defense, Data Defense and Diagnostic Defense. Seagate's Advanced Multidrive System optimizes the drive for maximum I/O performance in Multidrive environments. The Just-In-Time (JIT) feature minimizes actuator impact on power, vibration and acoustics.

Product DescriptionSeagate Cheetah 15K.3 - hard drive - 73.4 GB - Ultra320 SCSI
TypeHard drive - hot-swap
Form Factor3.5" x 1/3H
Dimensions (WxDxH)10.2 cm x 14.7 cm x 2.5 cm
Weight0.8 kg
Capacity73.4 GB
Interface TypeUltra320 SCSI
Connector80 pin Centronics (SCA-2)
Data Transfer Rate320 MBps
Average Seek Time3.6 ms
Spindle Speed15000 rpm
Bytes per Sector512
Buffer Size8 MB
Manufacturer Warranty5 years warranty

GENERAL

Device TypeHard drive - hot-swap
Width10.2 cm
Depth14.7 cm
Height2.5 cm
Weight0.8 kg

HARD DRIVE

Form Factor3.5" x 1/3H
Capacity73.4 GB
Interface TypeUltra320 SCSI
Connector80 pin Centronics (SCA-2)
Buffer Size8 MB
Features3D Defence System, SeaShell, Seagate's Advanced Multidrive System (SAMS)

PERFORMANCE

Drive Transfer Rate320 MBps (external)
Internal Data Rate111.4 MBps
Seek Time3.6 ms (average)
Track-to-Track Seek Time0.2 ms
Average Latency2 ms
Spindle Speed15000 rpm

CONFIGURATION

Bytes per Sector512

RELIABILITY

MTBF1,200,000 hour(s)
Recoverable Errors1 per 10^13
Non-Recoverable Errors1 per 10^15
Seek Errors1 per 10^9

EXPANSION / CONNECTIVITY

Connections1 x storage - Ultra320 SCSI - 80 pin Centronics (SCA-2)
Compatible Bays1 x hot-swap - 3.5" x 1/3H

SOFTWARE / SYSTEM REQUIREMENTS

Software IncludedSeagate SeaTools

MANUFACTURER WARRANTY

Service & Support5 years warranty
Service & Support DetailsLimited warranty - 5 years

ENVIRONMENTAL PARAMETERS

Min Operating Temperature5 °C
Max Operating Temperature55 °C
Shock Tolerance15 g @ 11ms half-sine pulse (operating) / 250 g @ 2ms half-sine pulse (non-operating)
Vibration Tolerance0.5 g @ 5-400 Hz (operating) / 2 g @ 5-400 Hz (non-operating)
Sound Emission35 dB