Quantum Atlas 10K II Manual de usuario

Data

Exceptional Performance and Reliability

for Servers, Workstations, and Subsystems

Atlas 10K II

9.2 GB

18.4 GB

36.7 GB

73.4 GB

The Market

With the explosive growth of enterprise-

wide computing, the demand is increasing

for larger and faster departmental and

enterprise servers and performance

workstations. In this market, the award-

winning Quantum Atlas™ 3.5-inch hard

disk drive is the leader. Now the new

Quantum Atlas 10K II hard disk drive

continues the tradition with huge

capacity, incredibly fast performance,

and solid reliability.

The Industry’s Highest Performance:

10,000 RPM and More

With its blazing-fast 4.7 millisecond

(ms) seek time coupled with a 3.0 ms

rotational latency, large 8 megabytes

(MB) cache buffer, and 41 megabyte-

per-second (MB/sec) peak sustained

throughput, the Atlas 10K II drive

delivers the random I/O performance

and sequential throughput capability

demanded by data-intensive applications.

Available in capacities of 73.4 gigabytes

(GB), 36.7 GB, 18.4 GB, and 9.2 GB,

the Atlas 10K II drive is the optimum

choice for Windows NT or UNIX

enterprise and departmental servers, as

well as high-performance workstations

running 2D graphics, 3D video, and

other high I/O applications.

Quantum Quality and Reliability

To ensure flawless performance the first

time, and every time, the Atlas 10K II

drive features Quantum’s breakthrough

Shock Protection System II (SPS II)

that protects against mistreatment

during handling and integration. For

systems integrators, SPS II means fewer

returns, lower total cost of ownership,

and more satisfied customers. For

customers, it means one less thing to

worry about. In addition, we confidently

back every Atlas 10K II drive with a

five-year warranty. All are good reasons

why Quantum means quality.

Key Features and Benefits

•Exceptional performance — 10,000 RPM,

4.7 ms seek time, 41 MB/sec sustained

throughput, large 8 MB cache buffer

•Leading capacities — 73.4 GB, 36.7 GB,

18.4 GB, and 9.2 GB in a 3.5-inch

form factor

•Advanced interfaces — Ultra160

SCSI interface with Fairness,

Cyclical Redundancy Check (CRC),

Asynchronous Information Protection

(AIP), Domain Validation, and Ultra2

and Ultra SCSI compatibility

•Superior reliability — Quantum Shock

Protection System, Data Protection

System, 352-bit Reed Solomon

double-burst ECC on-the-fly,

thermal sensing, S.M.A.R.T.

•Superior manageability — Active LVD

bus hot-pluggable design, intelligent

SCSI bus management, and automatic

SCSI mode configuration for Ultra160,

Ultra2, Ultra, and Fast SCSI interfaces

DSAtlas10KII 6/27/00 2:31 PM Page 1

Form Factor 3.5" 3.5" 3.5" 3.5"

Interface Ultra160, Ultra2, Ultra SCSI 68-pin Wide

Ultra160, Ultra2, Ultra SCSI 80-pin SCA-2

Formatted Capacity (MB1) 9,200 18,400 36,700 73,400

Disk Drive Configuration

Disks 2 3 5 10

Head/Recording Surfaces 3 6 10 20

Bytes per Sector 512

Maximum Areal Density (Gb/sq. in.) 7.7

Encoding/Detection Method 50/52 RLL PRML

Performance Specifications

Typical Seek Times2(ms)

Average 4.7 4.7 4.7 5.2

Track-to-Track 0.6 0.6 0.6 0.6

Full Stroke 12 12 12 13

Average Rotational Latency (ms) 3.0

Rotational Speed (RPM) 10,000

Internal Data Rate (Mb/sec) 280 to 478

Sustained Throughput (MB/sec) 25 to 41

Data Transfer Rates (Buffer Host)

Ultra160 SCSI (MB/sec) 160

Ultra2 SCSI (MB/sec) 80

Ultra SCSI (MB/sec) 40

Buffer Size (MB) 8

Reliability Specifications

Data Errors (per bits read)

Recoverable 10 per 1012

Nonrecoverable 1 per 1014

Error-Correction Method 352-bit Reed Solomon

Warranty3(years) 5

Physical Specifications

Dimensions—inches (mm)

Width 4.00 (101.6) 4.00 (101.6) 4.00 (101.6)

Length 5.76 (146.5) 5.76 (146.5) 5.76 (146.5)

Height 1.00 (25.8) 1.00 (25.8) 1.64 (41.6)

Weight—pounds (kg) 1.4 (0.64) 1.5 (0.68) 2.4 (1.10)

Environmental Limits

Operating

Temperature (˚C) 5 to 50

Non-Condensing Humidity (%) 5 to 85

Vibration (G, 5 to 500 Hz) 0.5

Sound Power (bels, Idle) 3.7 3.8 4.2

Non-Operating

Temperature (˚C) -40 to 70

Non-Condensing Humidity (%) 5 to 95

Shock (G, 2 ms, 1/2 sine) 230 230 150

Vibration (G, 5 to 500 Hz) 2.0

Power Specifications

Voltage Requirements (V) +5V DC±5% +12V DC ±5%

Typical Power Draw (W, Idle)

SCSI 9.7 10.0 14.3

Peak Current (A on +5V/+12V)

SCSI 0.80/2.70 0.80/2.80 0.80/3.00

Specifications subject to change without notice.

are trademarks of Quantum Corporation, registered in the U.S.A. and other countries.

Atlas is a trademark of Quantum Corporation. Products mentioned herein are

for identification purposes only and may be registered trademarks or trademarks

of their respective companies.

Printed in the U.S.A. 60K HGD/ELIPSIS AIIDS0600

For more information about Quantum’s quality products,

call toll free: 1.800.624.5545 in the U.S.A. and Canada,

or visit our worldwide web site: http://www.quantum.com

Quantum Corporation

500 McCarthy Boulevard

Milpitas, California 95035

U.S.A.

1.800.624.5545

Quantum Peripheral Products S.A.

ICC Building D

20 Route de Pre-Bois

1215 Geneva

Switzerland

41.22.929.7600

Quantum Asia-Pacific Pte. Ltd.

9 Temasek Boulevard

#24-01/Suntec City Tower 2

Singapore 038989

65.334.0880

Quantum Peripherals Japan

Shinjuku Square Tower 4F

6-22-1 Nishi-Shinjuku

Shinjuku-ku, Tokyo, 163-11

Japan

81.3.5321.7900

1. Quantum defines a megabyte (MB) as 106or 1,000,000 bytes. 2. Seek times are at nominal conditions and include settling. 3. This warranty is standard when products are

purchased directly through authorized Quantum distributors/dealers. End-user warranties provided by computer manufacturers may vary.

Specifications 9.2 18.4 36.7 73.4 9.2/18.4 36.7 73.4

DSAtlas10KII 6/27/00 2:31 PM Page 2

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