IBM 25L1780 hard drive specifications

IBM Ultrastar 18ES - hard drive - 18.3 GB - Ultra SCSI

This is a hard disk drive from IBM. As a member of the IBM Ultrastar family of disk drives, the Ultrastar 18ES is designed to provide a reliable, cost-effective storage solution for a wide range of workstations, high-performance desktop systems, and LAN servers running Internet/intranet, CAD/CAM, and multimedia applications. IBM's Ultrastar 18ES is the ideal hard drive for entry-level workgroup applications that include CAD/CAM, image processing, and multimedia computing. The Ultrastar 18ES is specifically designed for the workstation or high-performance desktop.

Recommended software for IBM 25L1780 status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
IBM

HDD Part Number
25L1780


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 in

Weight
1.3 lbs

Hard Drive

Form Factor

Capacity
18.3 GB

Interface Type
Ultra SCSI

Connector
50 pin IDC

Buffer Size
2 MB

Bytes per Sector
512

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

Performance

Drive Transfer Rate
20 MBps

Internal Data Rate
30.5 MBps

Seek Time
7 ms (average) / 8 ms (max)

Track-to-Track Seek Time
0.8 ms

Average Latency
4.2 ms

Spindle Speed
7200 rpm

Reliability

Storage Hard Drive / Non-Recoverable Errors
1 per 10^13

Storage Controller

Type
None

Expansion / Connectivity

Connections
1 x Storage - Ultra SCSI - 50 pin IDC

Compatible Bays
1 x Internal - 3.5" x 1/3H

Miscellaneous

Cables Included
None

Package Type
Retail

Power

Power Device
None

Software / System Requirements

Software Included
None

OS Required
None

Manufacturer Warranty

Service & Support
5 years warranty

Service & Support Details
Limited warranty - Parts - 5 years - Bring-in

Environmental Parameters

Min Operating Temperature
41 �F

Max Operating Temperature
131 �F

Humidity Range Operating
8 - 90%

Max Altitude Operating
9840 ft


0.0709