Dimm Dram (Dimm 1); 40-Pin Primary Ide (3.5" Hdd) Connector (Con2) - Advantech POS-560-B1 User Manual

DIMM DRAM (DIMM 1)

You can also install one 168-pin DIMM (up to 32 MB DRAM) in
the DIMM socket. The POS-560-B1 can operate with only DIMM
DRAM installed. Note that the POS-560-B1 cannot support
SDRAM-type DIMM modules with the CPU clock speed running
at 75 MHz. EDO-type DIMMs are acceptable.
Caution:
Note:
2.8 40-pin Primary IDE (3.5" HDD)
Connector (CON2)
The 40-pin IDE connector (CON2) supports up to two 40-pin IDE
interface devices, including CD-ROM drives, tape-backup drives,
HDDs, etc. When connecting, make sure pin 1 of the connector is
matched with pin 1 of the device's connector.
The built-in Enhanced IDE (Integrated Device Electronics)
controller supports up to two IDE devices, including CD-ROM
drives, tape backup drives, a large hard disk drive and other IDE
devices. It also supports faster data transfer rates and allows IDE
hard disk drives with capacities in excess of 528 MB.
Connecting the hard drive
Connecting drives is done in a daisy-chain fashion. Wire number 1
on the cable is red or blue, while the other wires are gray.
Unlike floppy drives, IDE hard drives can connect to either end of
the cable. If you install two drives, you will need to set one as the
master and one as the slave by using jumpers on the drives. If you
install just one drive, set it as the master.
18 POS-560-B1 User's Manual
When installing SIMM or DIMM, make sure the
module is oriented properly. Do not use excessive
force during installation.
The 168-pin on-board DIMM socket is for a 3.3 V
DIMM only. A 5 V DIMM will not fit in the socket.
3.3 V DIMMs are much more popular in the
market than the 5 V versions.