Supero SUPER P4SCA, User Manual

Page: 29 / 92

Chapter 2: Installation
2-5
To Install:
Insert module
vertically and
press down
until it snaps
into place.
Pay attention
to the notch.
Figure 2-2. Side and Top Views of DDR Module Installation into Slot
To Remove:
Use your thumbs
gently to push
each release tab
outward to
release the DIMM
from the slot.
Support
The P4SCA/P4SCE supports Dual channel, ECC/non-ECC, unbuffered
DDR-400/333/266 DDR SDRAM. (Populate DIMM0A,DIMM1A and/or
DIMM0B, DIMM1B with memory modules of the same size/same type will
result in dual channel, two-way interleaved memory which is faster
than single channel memory. *The P4SCA/P4SCE supports up to 4 GB
when all four DDR slots are populated with 1 GB modules. However,
the OS may detect only up to 3.65 GB; the remaining memory is re-
served for System BIOS use.)
Memory Speeds
Host Clock
(MHz) FSB (MHz) DRAM DATA
RATE (MT/s) Shown during
POST
100 400 266 DDR266
333 DDR266
400 DDR266
133 533 266 DDR266
333 DDR333
400 DDR333
200 800 266 DDR266
333 DDR320
(*Note)
400 DDR400
(*Note: The BIOS will display 320 due to the limitation of Intel’s chipset).