Toshiba PSLC8U-03L023 - Satellite L305D-S5927 - Athlon X2 2.16 GHz Maintenance Manual page 109

3 Diagnostic Programs
This test item is to check whether the data bus works normally.
Subtest 12 Memory Speed Test
This test item is to check the data-transferring rate for the cache memory and the
system memory.
Satellite L300D,Satellite Pro L300, EQUIUM L300,SATEGO L300 Maintenance Manual
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3.6 Memory Test