Specifications

NSTS 21000-IDD-760XD

TABLE 3-I. - ThinkPad 760XD/PGSC Comparison

ThinkPad

760XD

PGSC Flight

Laptop

32-bit 166 MHz Pentium MMX CPU yes Yes

Floating Point Unit (FPU) yes Yes

System memory (DRAM standard/optional) 32/104 Meg 64 Meg

2 Mb VRAM for display subsystem yes Yes

512 kb BIOS Flash ROM yes Yes

XGA Color screen yes Yes

1024 x 768 x 65536 pixel resolution yes Yes

Bit-mapped graphic display capability yes Yes

External XGA compatible monitor connector yes Yes

84 keys of standard IBM AT yes Yes

External keyboard/mouse/keypad connector yes Yes

One 3.5 in., 1.44 Mb internal floppy disk drive

(removable)

yes Yes

External floppy drive connector yes Yes

One removable hard disk drive up to 5.7 GB 3.0 GB

One parallel printer port yes Yes

One 28.8 baud modem (COM2) yes No*

One RS-232C port (COM1) yes Yes

Two isolated RS-422A ports (COM2, COM4) no PCMCIA card

240-pin PCI/ISA Expansion Bus yes Yes

28-Vdc isolated external power supply no Yes*

Isolated internal dc power supply yes Yes

Internal cooling fan yes Yes

Internal dc power supply voltage 20V 20V

PCMCIA Connector yes Yes

L1 Cache 32 KB 32 KB

L2 Cache 256 KB 256 KB

CMOS 128 Bytes 128 Bytes

EEPROM 1 KB 1 KB

Audio Mwave 2780 Mwave 2780

Infrared 500 KHz Disabled

* Modifications to the ThinkPad 760XD for the PGSC