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Seagate

Seagate 147GB Cheetah 1500rpm 16MB U320 80-PIN

Mfr#:

ST3146855LC

Quicklinx: 56J7WS00
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Seagate 147GB Cheetah 1500rpm 16MB U320 80-PIN
Discontinued

Description

Seventh-generation Seagate Cheetah 15K.7 drive is the fastest, highest capacity and most reliable ever. Lower watts/GB ratio helps achieve reduced power and cooling costs while optimizing capacity requirements. Seagate continues to focus on reliability and data protection. MTBF is an industry-leading 1.6 million hours. Seagate-exclusive enhanced error correction code better maintains performance throughout the life of the drive and reduces the probability of lost data. The third generation of Seagate-exclusive background media scan proactively scans the media for potential defects during drive idle time. It enables incipient errors to be corrected before data is lost. Quick and robust download feature loads firmware in seconds, with built-in protection to ensure no corruption in the event of a power failure during firmware switch.

Specifications

Summary

Product Description
Seagate Cheetah 15K ST3146855LC - hard drive - 146.8 GB - Ultra320 SCSI
Type
Hard drive - internal
Capacity
146.8 GB
Form Factor
3.5" x 1/3H
Interface
Ultra320 SCSI LVD
Connector
80 pin Centronics (SCA-2)
Data Transfer Rate
320 MBps
Buffer Size
16 MB
Spindle Speed
15000 rpm
Features
Perpendicular Recording, Idle Read After Write (IRAW), Enhanced Error Correction Code, Background Media Scan (BMS) , S.M.A.R.T.
Dimensions (WxDxH)
10.2 cm x 14.6 cm x 2.6 cm
Weight
0.84 kg
Manufacturer Warranty
5 years warranty


Detail

General

Device Type
Hard drive - internal
Capacity
146.8 GB
Form Factor
3.5" x 1/3H
Interface
Ultra320 SCSI
Connector
80 pin Centronics (SCA-2)
SCSI Signalling Type
Low Voltage Differential (LVD)
Buffer Size
16 MB
Features
Perpendicular Recording, Idle Read After Write (IRAW), Enhanced Error Correction Code, Background Media Scan (BMS) , S.M.A.R.T.
Width
10.2 cm
Depth
14.6 cm
Height
2.6 cm
Weight
0.84 kg

Performance

Drive Transfer Rate
320 MBps (external)
Internal Data Rate
150 MBps
Seek Time
3.5 ms (average) / 6.7 ms (max)
Track-to-Track Seek Time
0.2 ms
Average Latency
2 ms
Spindle Speed
15000 rpm

Reliability

Recoverable Errors
10 per 10^12
Non-Recoverable Errors
1 per 10^16

Expansion & Connectivity

Interfaces
1 x Ultra320 SCSI - 80 pin Centronics (SCA-2)
Compatible Bays
1 x internal - 3.5" x 1/3H

Manufacturer Warranty

Service & Support
5 years warranty
Service & Support Details
Limited warranty - 5 years

Environmental Parameters

Min Operating Temperature
5 °C
Max Operating Temperature
50 °C
Humidity Range Operating
0 - 95%
Shock Tolerance
60 g @ 2ms (operating) / 250 g @ 2ms (non-operating)
Vibration Tolerance
1 g @ 5-400 Hz (operating) / 2 g @ 5-400 Hz (non-operating)

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