Dell Latitude CPx H - Manual (Page 29)

III cards can be used only in the lower connector; the lower
connector supports zoomed video cards on systems using the
Microsoft® Windows® 95 or Windows 98 operating system)
Cards supported 3.3-V and 5-V
PC Card connector size 68 pins
Data width (maximum):
PCMCIA 16 bits
CardBus 32 bits
Memory
Architecture SDRAM
Memory module sockets two
Memory module capacities and type 32-, 64-, 128-, 192-, and 256-MB
3.3-V SDRAM
1
modules
Standard RAM 32-MB memory module
Maximum RAM 512 MB
Memory clock speed 100 MHz
Memory access time CL2 or CL3 (Note: CL3 indicates a CAS latency of 3 clocks)
BIOS address F000:0000-F000:FFFF
Connectors
Serial (DTE) 16,550-compatible, 16-byte buffer connector
Parallel unidirectional, bidirectional, or ECP connector
Video connector
PS/2 mini-DIN connector
Infrared port compatible with both IrDA Standard 1.1
(Fast IR) and IrDA Standard 1.0 (Slow IR)
Audio microphone-in jack;
line-in/audio-in jack;
headphones/speakers jack
USB USB-compliant connector