Seagate Technology ST1181677LW hard drive specifications

Seagate Barracuda 180 181.6 GB SCSI Ultra160 (16-bit)

This Barracuda Hard Drive has received Seagate's AV Professional stamp of approval, which means that Seagate has fine-tuned this drive to meet the requirements of today's most demanding audio/visual applications. It features embedded-servo technology to eliminate the need to perform periodic recalibrations, which slow down data transfer, making this drive ideal for AV applications. Embedded-servo technology gets rid of data interruptions that cause dropped frames in video applications. The Partial Response Maximum Likelihood (PRML) technology keeps data clear from background interference and allows Seagate disk drives to increase areal density (disk capacity), boost transfer speed, improve yield through the drive's ability to self-calibrate and lower disk noise. The Barracuda also features Self-Monitoring, Analysis, and Reporting Technology (SMART) to help prevent data loss and provide advance warning of drive failures.

Recommended software for Seagate Technology ST1181677LW status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Seagate Technology

HDD Part Number
ST1181677LW


Hard drive health monitoring software
ActiveSMART by Ariolic Software. Click to download ActiveSMART

General

Device Type
Hard drive - Internal hard drive

Width
4 in

Depth
5.7 in

Height
1.6 in

Weight
2.2 lbs

Hard Drive

Form Factor

Capacity
181.6 GB

Interface Type
Ultra160 SCSI

Connector
68 pin HD D-Sub

SCSI Signaling Type
Low Voltage Differential (LVD)

Buffer Size
4 MB

Bytes per Sector
512

Compliant Standards
S.M.A.R.T.

Performance

Drive Transfer Rate
160 MBps

Internal Data Rate
47 MBps

Seek Time
7.4 ms (average)

Track-to-Track Seek Time
0.8 ms

Average Latency
4.17 ms

Spindle Speed
7200 rpm

Reliability

Storage Hard Drive / Recoverable Errors
1 per 10^11

Storage Hard Drive / Non-Recoverable Errors
1 per 10^15

Seek Errors
1 per 10^7

Storage Controller

Type
None

Expansion / Connectivity

Connections
1 x Storage - Ultra160 SCSI - 68 pin HD D-Sub (HD-68)

Compatible Bays
1 x Internal - 3.5" x 1/2H

Compatible Slots
x None

Miscellaneous

Mounting Kit
Not required

Power

Power Device
None

Software / System Requirements

OS Required
None

Environmental Parameters

Min Operating Temperature
41 �F

Max Operating Temperature
122 �F

Shock Tolerance
10 g @ 2ms half-sine pulse (operating) / 150 g @ 2ms half-sine pulse (non-operating)

Vibration Tolerance
0.5 g @ 22-300 Hz (operating) / 2 g @ 22-300 Hz (non-operating)

Sound Emission
37 dB


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