Seagate Technology ST34520LC hard drive specifications
Seagate Medalist Pro 4520 - hard drive - 4.5 GB - Ultra2 Wide SCSI
Seagate's Medalist Pro SCSI provides an affordable SCSI storage option for desktop PCs, personal workstations and entry level servers. The drive spins at a fast 7200 RPM and features internal transfer rates from 108 to 192 Mbits/second. The Medalist Pro uses EPRML recording method. The Enhanced 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. It also uses Advanced SCSI Architecture II (ASA II) to increase drive performance and provide easy cross-platform migration. The 3.5 inch, low profile Medalist Pro hard drive supports Self-Monitoring, Analysis and Reporting technology (SMART) to help prevent data loss and provide advance warning of drive failures. It is compatible with popular operating systems such as Windows and NetWare.
Recommended software for Seagate Technology ST34520LC status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com
Manufacturer
HDD Part Number
ST34520LC
Hard drive health monitoring software
General
Device Type
Hard drive - Hot-swap hard drive
Width
1 in
Depth
5.7 in
Height
4 in
Weight
1.5 lbs
Hard Drive
Form Factor
Capacity
4.5 GB
Interface Type
Ultra2 Wide SCSI
Connector
80 pin Centronics (SCA-2)
Buffer Size
512 KB
Compliant Standards
S.M.A.R.T.
Performance
Drive Transfer Rate
80 MBps
Seek Time
9.5 ms (average) / 21 ms (max)
Track-to-Track Seek Time
2.5 ms
Average Latency
4.17 ms
Spindle Speed
7200 rpm
Reliability
Mean time before failure
800,000 hour(s)
Storage Hard Drive / Recoverable Errors
1 per 10^10
Storage Hard Drive / Non-Recoverable Errors
1 per 10^14
Seek Errors
1 per 10^7
Storage Controller
Type
None
Expansion / Connectivity
Interfaces
1 x Ultra2 Wide SCSI - 80 pin Centronics (SCA-2)
Compatible Bays
1 x Hot-swap - 3.5" x 1/3H
Compatible Slots
x None
Power
Power Device
None
Manufacturer Warranty
Service & Support
3 years warranty
Service & Support Details
Limited warranty - Parts and labor - 3 years - Bring-in
Environmental Parameters
Min Operating Temperature
41 �F
Max Operating Temperature
131 �F
Humidity Range Operating
8 - 90%
Shock Tolerance
10 g @ 11ms half-sine pulse (operating) / 75 g @ 11ms half-sine pulse (non-operating)
Vibration Tolerance
0.5 g @ 20-300 Hz (operating) / 2 g @ 20-300 Hz (non-operating)
Sound Emission
42 dB
Max Altitude Operating
9840 ft
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