Quantum Corporation QM318200KN-SCA hard drive specifications

Quantum Atlas IV - hard drive - 18.2 GB - Ultra2 Wide SCSI

Quantum's Atlas IV 7,200 RPM hard disk drives are the industry's first drives that support the backward-compatible Ultra160/m SCSI interface for mainstream servers, workstations, and storage subsystems. With a 6.9 millisecond (ms) average seek time, a 257 megabit-per-second (Mb/sec) internal transfer rate, and fourth-generation Atlas architecture, the Atlas IV drive is a cost-effective solution that delivers high-I/O, high-throughput performance with outstanding reliability. The drives provide enormous capacity from 9.1 gigabytes (GB) in a two-platter design to 36.4 GB in an eight-platter design. Atlas IV also features Quantum's breakthrough Shock Protection System (SPS) to protect against one of the leading causes of hard disk failure mistreatment during handling and integration.

Recommended software for Quantum Corporation QM318200KN-SCA status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Quantum Corporation

HDD Part Number
QM318200KN-SCA


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
18.2 GB

Interface Type
Ultra2 Wide SCSI

Connector
80 pin Centronics (SCA-2)

Buffer Size
2 MB

Bytes per Sector
512

Compliant Standards
S.M.A.R.T., 352-bit Reed Solomon ECC

Performance

Drive Transfer Rate
160 MBps

Internal Data Rate
257 MBps

Seek Time
6.9 ms (average) / 15 ms (max)

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 10^10

Storage Hard Drive / Non-Recoverable Errors
1 per 10^14

Storage Controller

Type
None

Expansion / Connectivity

Connections
1 x Storage - Ultra2 Wide SCSI - 80 pin Centronics (SCA-2)

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

Compatible Slots
x None

Miscellaneous

Cables Included
None

Power

Power Device
None

Manufacturer Warranty

Service & Support
5 years warranty

Service & Support Details
Limited warranty - Parts and labor - 5 years - Bring-in, Technical support - Phone consulting - Unlimited

Environmental Parameters

Min Operating Temperature
41 �F

Max Operating Temperature
131 �F

Humidity Range Operating
10 - 90%

Shock Tolerance
200 g @ 2ms half-sine pulse (non-operating)

Vibration Tolerance
1 g @ 5-500 Hz (operating) / 2 g @ 5-500 Hz (non-operating)

Sound Emission
36 dB

Max Altitude Operating
9840 ft


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