SanDisk G3 Manuel utilisateur

SanDisk G3 SSD

Product Manual

February 2010

SanDisk Corporation

Corporate Headquarters • 601 McCarthy Blvd. • Milpitas, CA 95035

Phone (408) 801-1000 • Fax (408) 801-8657

www.sandisk.com

SanDisk G3 SSD Product Manual

Table of Contents

1. Introduction ................................................................. 4

1.1 General Description....................................................... 4

1.2 Key Features ................................................................ 5

1.3 Block Diagram .............................................................. 6

2. General Product Specifications ........................................ 7

2.1 Interface...................................................................... 7

2.2 Capacity ...................................................................... 7

2.3 Performance................................................................. 7

3. Electrical Characteristics ................................................ 8

3.1 Supply Voltage ............................................................. 8

3.2 Power Consumption ...................................................... 8

4. Physical Characteristics.................................................. 9

4.1 Mechanical ................................................................... 9

4.2 Mounting Instructions.................................................... 9

4.3 Installation Orientation .................................................. 9

4.4 Mechanical Drawing .....................................................10

4.4.1 SanDisk G3 SSD 1.8" 5mm Form Factor ....................... 10

4.4.2 SanDisk G3 SSD 2.5" 9.5mm Form Factor .................... 11

5. Environmental Specifications .........................................12

5.1 Temperature ...............................................................12

5.2 Humidity.....................................................................12

5.3 Vibration.....................................................................12

5.4 Shock.........................................................................12

5.5 Altitude ......................................................................13

5.6 Acoustics ....................................................................13

5.7 Regulations .................................................................13

5.7.1 EMC ......................................................................... 14

5.7.2 FCC.......................................................................... 14

5.8 RoHS..........................................................................14

6. Reliability Characteristics ..............................................15

6.1 Error Rate...................................................................15

6.2 Useful Life...................................................................15

6.3 Mean Time Between Failure...........................................15

6.4 Preventive Maintenance ................................................15

7. Interface.....................................................................16

7.1 Supported Standards....................................................16

SanDisk G3 SSD Product Manual

7.2 Interface Connector Characteristics ................................16

7.3 Interface Connector Drawing .........................................16

7.3.1 SanDisk G3 SSD 1.8" 5mm Form Factor ....................... 16

7.3.2 SanDisk G3 SSD 2.5" 9.5mm Form Factor .................... 17

7.4 Pin Assignment............................................................17

8. Supported ATA Commands ............................................19

9. Ordering Information....................................................21

SanDisk G3 SSD Product Manual

1. Introduction

1.1 General Description

SanDisk G3 SSD product series is designed to improve the mobile PC user

experience with leading performance than experienced with mobile hard

disk drives. A drop-in replacement for the hard disk drive, it delivers far

superior durability, performance and power efficiency ─keeping mobile

PCs working optimally in the toughest of conditions.

SanDisk G3 SSD (SanDisk SSD), with 60 and 120 and gigabyte1(GB)

flash memory, is targeted at enterprise users as the first step in mass

consumer adoption of the SSD in the mobile PC market.

With a state of the art and an evolutionary controller design, SanDisk SSD

provides more than fast sequential read/write performance and provides

significant improved random I/O performance, as compared to

conventional hard disk drives ─enabling SanDisk SSD to work much

faster.

SanDisk, the industry leader in flash storage, is uniquely positioned to

drive the paradigm shift in mobile computing to SSDs. Inside enterprise

computers, such as the thin & light laptops and transportable laptops;

SanDisk SSD delivers unbeatable durability, system performance and

power efficiency.

11 megabyte (MB) = 1 million bytes; 1 gigabyte (GB) = 1 billion bytes. Some of the listed capacity is

used for formatting and other functions, and thus is not available for data storage.

SanDisk G3 SSD Product Manual

1.2 Key Features

Capacities

o60GB, 120GB

Small form factor

o1.8", 5mm, 30 grams

o2.5", 9.5mm, 65 grams

Interface to host

oSATA Revision 2.6, 3.0Gb/s, NCQ

High performance

oHost transfer rate: 300MB/s

oInternal transfer read rate: 220 MB/s

oInternal transfer write rate: 120 MB/s

Low power consumption

oActive: 0.4 W Typical

oIdle: 0.3 W Typical

Highly reliable

oAt least 5 years useful life

oMean Time Between Failure (MTBF): 2,000,000 hours

oOperating shock: 1,500G, 0.5msec half sine

oOperating vibration: 20gRMS, 10-2000 Hz

oTemperature:

oOperating: 0˚C to 70˚C

oNon-operating: -55˚C to 95˚C

SanDisk G3 SSD Product Manual

1.3 Block Diagram

Flash Array

SanDisk

System On a Chip (SOC)

SATA 3Gb/s

Flash

DATA DATA

Flash

Memory

Component

Flash

Memory

Component

DATA

Flash

Memory

Component

DATA

DDR

Cache

DATA

Flash

Memory

Channel n

Flash

Memory

Channel 0

Flash

Memory

Channel 1

Figure 1: SanDisk G3 SSD Block Diagram

SanDisk G3 SSD Product Manual

2. General Product Specifications

2.1 Interface

The SSD interface complies with the following standards:

SATA 2.6 (3.0Gb/s)

ATA-8

The SSD supports Serial ATA 1.5Gb/s (150MB/sec) and 3.0Gb/s

(300MB/sec) interface rates.

2.2 Capacity

Table 1: SanDisk G3 SSD Capacity

Unformatted

Capacity1

Total Number of

User-Addressable

Sectors in LBA Mode2

Number of

Logical

Cylinders

Number of

Logical Heads

Number of

Logical

Sectors per

Track

60 GB

117,231,408

16,383

120 GB

234,441,648

16,383

250 GB

488,397,168

16,383

1. 1 megabyte (MB) = 1 million bytes; 1 gigabyte (GB) = 1 billion bytes

2. 1 sector = 512 Bytes

3. Total Number of User-Addressable Sectors is according to IDEMA LBA standard

2.3 Performance

Table 2: SanDisk G3 SSD Performance

Parameter

Specifications3

Host transfer rate:

300MB/s

Internal transfer rate:

Sequential Read (128KB)1

Up to 220 MB/s

Sequential Write (128KB)1

Up to 120 MB/s

Typical power-on ready time2

1.0 sec

1. Using IOMETER 2006.07.26 with NCQ QD=4 and write cache enabled

2. Assuming proper shutdown process

3. Actual performance may vary depending on use conditions and environment

SanDisk G3 SSD Product Manual

3. Electrical Characteristics

3.1 Supply Voltage

Table 3: SanDisk G3 SSD Supply Voltage

Parameter

Specifications

Input Voltage

2.5": 5V ± 5%

1.8": 3.3V ± 5%

Maximum Ripple

100mV (peak to peak), 0 –30MHz

Supply Rise Time

10 msec to 100 msec

Maximum Supply Fall Time

5 sec

3.2 Power Consumption

Table 4: SanDisk G3 SSD Power Consumption

Parameter1

Specifications (W)

Operating

0.4

Idle

0.3

1. Based on internal power testing during user workload operation (Typical)

SanDisk G3 SSD Product Manual

4. Physical Characteristics

4.1 Mechanical

Table 5: SanDisk G3 SSD Mechanical Dimensions and Weight

Parameter

1.8" Form Factor

2.5" Form Factor

Width

54.0 ± 0.25 mm

69.85 ± 0.25 mm

Height

5.0 ± 0.15 mm

9.5 ± 0.3 mm

Length

78.5 ± 0.3 mm

100.5 ± 0.25 mm

Maximum Weight

30 grams

65 grams

4.2 Mounting Instructions

Before unpacking and installing the drive, take anti-static measures in

order to avoid damage to the drive. The drive may be exposed to potential

handling and electrostatic discharge (ESD) hazards. The following

guidelines are recommended:

Keep the drive in ESD bag until the drive is ready to be installed.

Wear an ESD-proof wrist strap when handling the drive.

Avoid touching the drive’s connector. Handle the drive using its edge

or frame.

Rest the drive on an antistatic surface until mounting it.

Handle the drive carefully, taking care not to drop or bang it against

other objects.

Do not remove, damage or cover any product labels. Removal of such

labels voids the warranty.

The ambient temperature at the top cover should not exceed the

maximum operating temperature of the drive.

Exercise caution when removing the drive from the host as the drive

may have heated up.

4.3 Installation Orientation

The SSD can be installed in all axes (6 directions)

SanDisk G3 SSD Product Manual

4.4 Mechanical Drawing

4.4.1 SanDisk G3 SSD 1.8" 5mm Form Factor

The SanDisk G3 SSD 1.8" 5mm complies with SFF-8144.

Figure 2: SanDisk G3 SSD 1.8" 5mm Mechanical Drawing

Table des matières

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