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Thunder n6550EX (S4989-SI)
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| Memory FAQ |
The chart below lists memory vendors and specific memory chips that have passed internal engineering tests in TYAN's Compatibility Lab.  Click Here to check for additional Memory Support




TYAN has partnered with CMTL to provide independent compatibility testing of our motherboards with various memory modules in the marketplace.
Please go to CMTL for updated list of CMTL approved modules.

The chart below lists memory vendors and specific memory chips that have passed internal engineering tests in TYAN's Compatibility Lab. All memory listings are registered DDR2modules.

Memory Frequency:  



VendorSize Voltage Description( RoHS)
Vendor Part #
Memory Chip /
Chip Part # /AMB Chip
ACTICA 2GB
2rank
REG./ECC RoHS
ACT2GER72F8G667S
SEC
K4T1G084QD
ACTICA 8GB
2rank
REG./ECC RoHS
ACT8GER72E4H667S
Samsung
K4T4G26QA-HCE6
ADATA 1GB
REG./ECC
M2OSS5G3IB241L1C5Z
SEC
K4T51083QE
ATP 4GB
2rank
REG./ECC RoHS
AH12K72E4BJE6S
Samsung
K4T1G044QC-ZCE6
ATP 2GB
2rank
REG./ECC RoHS
AH56K72L8BJE6S
SEC
K4T1G084QQ-HCE6
ATP 2GB
REG./ECC RoHS
AH56K72J4BHE6S
SEC
K4T51043QC-ACE6
ATP 8GB
2rank
REG./ECC RoHS
AH24K72K4BGE6S
SEC
K4T4G264QA-HCE6
Centon 2GB
REG./ECC RoHS
TOP-027
SEC
K4T1G084QQ
Kingston 2GB
2rank
REG./ECC RoHS
KVR667D2D4P5/2G
Qimonda
HYB18T512400BF3S
1.18"
Kingston 8GB
2rank
REG./ECC RoHS
KVR667D2D4P5/8G
Samsung
K4T4G264QA-HCE6
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