Mitsubishi Electric APRICOT FT4200, Руководство пользователя

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U p g r a d i n g a n d E x p a n s i o n
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2. The additional CPU board then fits into the same socket, with the
processors facing downwards.
3. Fit the metal support strut into place. Hooks at one end fit into the fan
housing and the other end is fixed with a screw at the chamber rear.
Ensure that it is firmly fitted onto the edge of the CPU board.
Upgrading Memory
There are two memory locations each with sockets for four Dual Inline
Memory Modules (DIMMs). Slots are numbered from 1 to 8 (top to
bottom). Slots
2, 4, 6 and 8, form bank ONE and slots 1, 3, 5 and 7, form
bank TWO . Read the following guidelines carefully before proceeding
further:
♦
The first DIMM in the system must occupy memory socket 2 (bank
ONE).
◊
A second DIMM of the same capacity should go into socket 4
(which is also bank ONE).
◊
A second DIMM of a different capacity will need to go into socket 1
(the first socket of bank TWO).
◊
You must fill one, two or all four slots in any bank. Three DIMMs in
a bank
is not supported . You must therefore fit 1, 2, or 4 modules.
♦
All the DIMMs fitted in any bank must all be the same capacity. (See
the supported memory configuration table overleaf).
◊
EDO and FPM type DIMMs can be mixed.
◊
Bank TWO can have different capacity modules to bank ONE, but
must have the same number of modules as bank ONE.
◊
Use only 3.3 volt, gold contact modules.
♦
All fitted modules should be the same speed.
◊
80ns, 70ns and 60ns are all supported, but 60ns may provide
performance benefits with some operating systems.
◊
The BIOS will adjust to the speed of the slowest module if they differ.
♦
The minimum configuration is one DIMM, but there are benefits in
fitting 2 or 4 DIMMs, as 2 or 4 way interleave, respectively, then
become available.
Interleave scheme
Interleave Bank ONE Bank TWO
1 way Socket 2 Socket 1
2 way Socket 2+4 Socket 1+3
4 way Socket 2+4+6+8 Socket 1+3+5+7
Summary
The first DIMM in the system must go into socket TWO (bank ONE) and
subsequent DIMMs of the same capacity are recommended to be placed in
sockets 4, 6, and 8, to take advantage of the memory interleave.
DIMMs of a different (or of the same) capacity can be fitted into bank
TWO, but again, all DIMMs in a bank MUST be the same. Bank TWO
must also contain the same number of DIMMs as bank ONE.