Extensa Series Specifications

General specifications for the Extensa 660 Series Notebooks are provided in Table 1-6.

Table 1-6 Extensa 660 Specifications

Characteristic

Model 660CD

Model 660CDT

CPU

Pentium P55CLM, 166 MHz; 3.1 Volt

Pentium P55CLM, 166 MHz; 3.1 Volt

Internal Hard Disk Drive

Standard Module

Standard Module

Disk Storage Capacity:

1.4 GB

2.1 GB

Average access time:

12 ms or less

12 ms or less

Throughput

11+ Million I/O's per second

11+ Million I/O's per second

DRAM Memory

Size

16 MB DRAM, 60-ns, page-interleaved

16 MB DRAM, 60-ns, page-interleaved

Maximum Expansion Size

80 MB

80 MB

Flash ROM:

256 KB

256 KB

FDD

Standard Module

Standard Module

Disk Storage Capacity:

1.44 MB

1.44 MB

Disk Size

3.5-inch disk

3.5-inch disk

Drive Height

12.5 mm

12.5 mm

Mode

Choice of 720 KB/1.2 MB or 1.44 MB

Choice of 720 KB/1.2 MB or 1.44 MB

CD-ROM Drive

Standard Module

Standard Module

LCD Display

12.1-inch DSTN, SVGA

11.3-inch TFT, SVGA

Software

Dual Load

Dual Load

Internal Keyboard

86/87-key, PS/2 and AT-compatible

86/87-key, PS/2 and AT-compatible

Embedded Numeric Keypad

Embedded Numeric Keypad

Key Travel

3 mm

3 mm

Characteristic

Model 660CD

Model 660CDT

Built-in Mouse Device

Glidepad built-in to the base of the keyboard (select buttons just below Glidepad)

Glidepad built-in to the base of the keyboard (select buttons just below Glidepadpad)

Video Subsystem

LCD Aspect Ratio

1-1

1-1

Emulations:

SVGA

SVGA

Video Memory Size

1.5 MB

1.5 MB

Video Bus:

32-bits

32-bits

LCD Resolution:

640 x 480 pixels bit-mapped at 64K colors

640 x 480 pixels bit-mapped at 64K colors; 600 x 800 at 64K colors.

LCD Characters/Line

80

80

LCD Lines/Screen:

25

25

LCD Brightness Control:

Function hot key brightness and contrast control and SimulSCAN control

Function hot key brightness and contrast control and SimulSCAN control

External CRT Monitor Interface

Connector Type:

15-Pin, female, D-type connector

15-Pin, female, D-type connector

Monitors Supported:

640 x 480 with 16.7 million colors on CRT

640 x 480 with 16.7 million colors on CRT

800 x 600 with 65K colors on CRT

800 x 600 with 65K colors on CRT

1024 x 768 with up to 256 colors on CRT

1024 x 768 with up to 256 colors on CRT

Characteristic

Model 660CD

Model 660CDT

RS-232-D Serial Port:

9-Pin, male, sub-D-type connector

9-Pin, male, sub-D-type connector

Method:

EIA RS-232-D

EIA RS-232-D

Type:

Asynchronous transmission

Asynchronous transmission

Bits per second:

110, 200, 300, 600, 1200, 2400, 4800, 9600, 19200

110, 200, 300, 600, 1200, 2400, 4800, 9600, 19200

Parity: Transmit:

Odd, even, mark, space

Odd, even, mark, space

Receive:

Data check: odd, even

Data check: odd, even

Line control:

READY/BUSY, DC1/DC3

READY/BUSY, DC1/DC3

Data word:

7- or 8-bit

7- or 8-bit

16550 UART Support

Yes

Yes

Selectable Serial Port (BIOS Setup)

COM1 (IRQ4, 3F8h) COM2 (IRQ3, 2F8h)

COM1 (IRQ4, 3F8h) COM2 (IRQ3, 2F8h)

COM3 (IRQ4, 3E8h)

COM3 (IRQ4, 3E8h)

COM4 (IRQ4, 2E8h)

COM4 (IRQ4, 2E8h)

Disable

Disable

Parallel Port

EPP/ECP Bidirectional

EPP/ECP Bidirectional

Connector Type

25-Pin, DB-25 Connector

25-Pin, DB-25 Connector

Fast I/R Port

Yes

Yes

Transfer Data Rate

4 Mb/s

4 Mb/s

Expansion Bus Port

Yes

Yes

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