Alright - I tried new RAM again and it still crashed. I have a few dumps to analyze.
Below is the analysis of the latest dump (7/24):
BugCheck 9F, {3, fffffa8004c88060, fffff80004000518, fffffa8005920260}
Probably caused by : atapi.sys
Followup: MachineOwner
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0: kd> !analyze -v
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* *
* Bugcheck Analysis *
* *
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DRIVER_POWER_STATE_FAILURE (9f)
A driver has failed to complete a power IRP within a specific time.
Arguments:
Arg1: 0000000000000003, A device object has been blocking an Irp for too long a time
Arg2: fffffa8004c88060, Physical Device Object of the stack
Arg3: fffff80004000518, nt!TRIAGE_9F_POWER on Win7 and higher, otherwise the Functional Device Object of the stack
Arg4: fffffa8005920260, The blocked IRP
Debugging Details:
------------------
DRVPOWERSTATE_SUBCODE: 3
DRIVER_OBJECT: fffffa8003cbecb0
IMAGE_NAME: atapi.sys
DEBUG_FLR_IMAGE_TIMESTAMP: 4a5bc113
MODULE_NAME: atapi
FAULTING_MODULE: fffff88000e00000 atapi
CUSTOMER_CRASH_COUNT: 1
DEFAULT_BUCKET_ID: WIN7_DRIVER_FAULT
BUGCHECK_STR: 0x9F
PROCESS_NAME: System
CURRENT_IRQL: 2
ANALYSIS_VERSION: 6.3.9600.17029 (debuggers(dbg).140219-1702) amd64fre
DPC_STACK_BASE: FFFFF80004006FB0
STACK_TEXT:
fffff800`040004c8 fffff800`02b3d8d2 : 00000000`0000009f 00000000`00000003 fffffa80`04c88060 fffff800`04000518 : nt!KeBugCheckEx
fffff800`040004d0 fffff800`02ad885c : fffff800`04000600 fffff800`04000600 00000000`00000000 00000000`00000001 : nt! ?? ::FNODOBFM::`string'+0x33af0
fffff800`04000570 fffff800`02ad86f6 : fffff800`02c7e140 00000000`00610c8f 00000000`00000000 00000000`00000000 : nt!KiProcessTimerDpcTable+0x6c
fffff800`040005e0 fffff800`02ad85de : 000000e7`03a62a40 fffff800`04000c58 00000000`00610c8f fffff800`02c4c468 : nt!KiProcessExpiredTimerList+0xc6
fffff800`04000c30 fffff800`02ad83c7 : 00000048`32828fc1 00000048`00610c8f 00000048`32828f52 00000000`0000008f : nt!KiTimerExpiration+0x1be
fffff800`04000cd0 fffff800`02ac58ca : fffff800`02c48e80 fffff800`02c56cc0 00000000`00000000 fffff880`00dcef78 : nt!KiRetireDpcList+0x277
fffff800`04000d80 00000000`00000000 : fffff800`04001000 fffff800`03ffb000 fffff800`04000d40 00000000`00000000 : nt!KiIdleLoop+0x5a
STACK_COMMAND: kb
FOLLOWUP_NAME: MachineOwner
IMAGE_VERSION: 6.1.7600.16385
FAILURE_BUCKET_ID: X64_0x9F_3_IMAGE_atapi.sys
BUCKET_ID: X64_0x9F_3_IMAGE_atapi.sys
ANALYSIS_SOURCE: KM
FAILURE_ID_HASH_STRING: km:x64_0x9f_3_image_atapi.sys
FAILURE_ID_HASH: {b0247292-b47c-68ac-304c-7f9dfc271ed4}
Followup: MachineOwner
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