A. b. c, 1 overview – Asus P4T533 User Manual
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Chapter 2: Hardware information
2.5
System memory
2.5.1 Overview
This motherboard has two 232-pin Rambus Inline Memory Modules (RIMM)
sockets. These sockets support 32-bit RIMMs in the following sizes: 128,
256 and 512Mbit RDRAM RIMMs.
a.
b.
c.
C-RIMM
128 / 256 / 512 MB RDRAM
128 / 256 / 512 MB RDRAM
C-RIMM
128 / 256 / 512 MB RDRAM
128 / 256 / 512 MB RDRAM
RIMM1
RIMM2
RIMM1
RIMM2
RIMM1
RIMM2
C-RIMMs (Continuity RIMM) must be used to complete the socket that
is not populated by RDRAMs. To assure the electrical integrity of the
Rambus interface. A C-RIMM is necessary to avoid breaking the
signal lines, which are a serial connection in a Rambus interface.
The diagram below shows the various combinations for inserting
RIMMs.)
Location
Memory Module
Subtotal
RIMM1
RDRAM
x 1
(Rows 0&1)
and/or C-RIMM (Use when socket is unpopulated.)
RIMM2
RDRAM
x 1
(Rows 2&3)
and/or C-RIMM (Use when socket is unpopulated.)
TOTAL SYSTEM MEMORY
=
(2GB Max)