ST3146855LW - Seagate 146GB SCSI U320 15K 16MB 68PIN

The Cheetah 15K.5 is mainstream enterprise disc drive storage. It is the best price/performance, lowest cost of ownership, 3.5-inch disc drive, with the industry's highest 3.5" disc drive reliability. Features: 15K RPM spindle speed Delivers more I/O's per second and faster sustained transfer rates than 10K 3.5-inch drvies, enabling the same high performance to be met with fewer drives. Background Media Scan (BMS) Second generation Seagate-exclusive BMS proactively scans the media for potential defects during drive idle time. It enables incipient errors to be corrected before data is lost. Perpendicular Recording Perpendicular recording is fundamentally superior, enabling the highest areal density with 30 percent higher performance. Nonrecoverable Error Rate The nonrecoverable error rate has been improved by a factor of 10. Idle Read After Write (IRAW) Seagate-exclusive IRAW enhances data protection by verifying-during drive idle time-that data in the drive buffer was properly written.

 

Specification:

 

Software
Windows operating systems supported	Yes
Linux operating systems supported	Yes
Sound emission
Acoustic pressure emissions	32 dB
Hard drive
Component for	Server/workstation
Average latency	2 ms
HDD speed	15000 RPM
HDD size	3.5"
HDD capacity	146.8 GB
Features
Type	HDD
Component for	Server/workstation
Interface	SAS
Average latency	2 ms
Windows operating systems supported	Yes
Linux operating systems supported	Yes
HDD speed	15000 RPM
HDD size	3.5"
HDD capacity	146.8 GB
Storage drive buffer size	16 MB
Power
Operating voltage	5 / 12 V
System requirements
Windows operating systems supported	Yes
Linux operating systems supported	Yes
Operational conditions
Operating temperature (T-T)	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C
Operating relative humidity (H-H)	5 - 90%
Storage relative humidity (H-H)	5 - 95%
Operating altitude	-2400 - 120000" (-61 - 3048 m)
Non-operating altitude	-2400 - 480000" (-61 - 12192 m)
Technical details
Operating voltage	5 / 12 V
Interface	SAS
Weight & dimensions
Width	4" (101.6 mm)
Weight	27.2 oz (771 g)
Height	1" (25.4 mm)
Depth	1.81" (46 mm)
Other features
Operating voltage	5 / 12 V
Interface	SAS
Acoustic pressure emissions	32 dB