Installation guide

Hardware Operation Manual
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Read the pre-installation notices in this chapter before proceeding
with installation.
RAID SYSTEM is normally supplied with 1GB DDRII-800 SDRAM installed.
There's no set formula to determine how much cache memory to use,
but as a general rule, a workstation, with mostly very large files, such
as for audio or video editing and playback, graphics or CAD files, can
benefit from a large cache. File servers, with multiple random access
of varying file size, generally have little or no performance
improvement with additional cache.
Memory serves as the data buffer to increase the CPU utilization rate and minimize the
overhead of data accessing, thus, improves the overall performance.
Y3-12S6/16S6/24S6 supports up to 4GB DDRII-800 DIMM type with ECC registered type
memories.
The DDR memory socket is used 240-pin DDR2 DIMM socket. Use 25 degree DDR2 DIMM
socket
DDRII SDRAM DIMM specifications:
Memory
Memory type 240-pin DDR2 DIMM x 1
Memory socket type 25 degree DDR2 DIMM socket
Memory size Up to 4GB with 64-bit DDRII-800 with ECC registered
(using x8 or x16 chip organization)