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FB
DIMM (Fully Buffered DIMM) is a new generation server
memory technology that is currently being standardized
by JEDEC, the industry's standard group.
FB DIMM resolves DDR2 memory capacity issues and will
enable two-way servers to reach 64GB of DDR2 memory in
2006. These
servers can provide 8, 12 or 16 FB DIMM socket configuration
with main memory flexibility, can accommodate dual-rank
FB DIMMs in all sockets.
There is a heatspreader helps to dissipate heat away from
the memory modules.
Being, there is an Advanced Memory Buffer (AMB),
is a controller or specialized processor, consume more
power than older DDR2 Registered DIMMs.
Users can mix up the single and dual-rank FB DIMMs in
matching dual-channel sockets.
You can also mix 533MHz and 667MHz with lower speed.
For best performance and cost effectiveness, all
FB DIMMs should be identically matched for speed.
DDR2
DIMM 240pins FB-DIMM
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