Qsan Technology XCubeSAN XS5224D, Hardware Manual

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The following table is the suggested installation for optional memory module.
Table 3-10 The Installation Sequence for Optional Memory Module in XS1200
Bank 1 / Slot #1 Bank 2 / Slot #3 Total Memory
4GB - 4GB
4GB 4GB 8GB
4GB 8GB 12GB
4GB 16GB 20GB
8GB 8GB 16GB
8GB 16GB 24GB
16GB - 16GB
16GB 16GB 32GB
3.5. Installing the Optional Cache-to-Flash Modules
The Cache-to-Flash module is a combination of a flash memory and a power module for
write-back data protection in the event of a sudden and unexpected power loss. The table
below is the available Cache-to Flash module list. If you want to purchase cache-to-flash
module, please contact your nearest local reseller
or visit QSAN official web site:
https://qsan.com/location
The table below shows the available cache-to-flash modules and their descriptions.
Table 3-11 Available Cache-to-flash Modules for XCubeSAN Series
Model Name Picture Description Applied Models
C2F-BM128G Cache-to-Flash Module :
C2F-BBMD + C2F-FLHMD XS5200 Series
XS3200 Series
XS1200 Series
C2F-SP128G Cache-to-Flash Module :
C2F-SP16G + C2F-FLHMD
(Protect up to 16GB memory per
controller)
C2F-BBMD Battery Backup Module for
Cache-to-Flash
C2F-SP16G Super Capacitor Module for
Cache-to-Flash
(Protect up to 16GB memory per
controller)