johnbl :
most of the bugchecks were in memory management. I would focus finding the cause of those first and would assume the bugchecks in the filesystem are side effects caused by the memory management bugchecks.
Also, I would copy the actual memory .dmp files to a server and post a link. The error codes don't look like the ones you typically get with bad RAM.
you have a older CPU so I assume you have a older system. (ie blow dust out of the CPU fan, run hardware diagnostics)
Well maybe this is better:
==================================================
Dump File : 032815-5218-01.dmp
Crash Time : 28.03.2015 15:56:37
Bug Check String : MEMORY_MANAGEMENT
Bug Check Code : 0x0000001a
Parameter 1 : 00000000`00041201
Parameter 2 : fffff680`001d3040
Parameter 3 : b9b02e02`2e286867
Parameter 4 : ffffe001`3259c230
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+1509a0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.17668 (winblue_r8.150127-1500)
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032815-5218-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 28.03.2015 15:57:08
==================================================
Dump File : 032815-6281-01.dmp
Crash Time : 27.03.2015 23:55:32
Bug Check String : MEMORY_MANAGEMENT
Bug Check Code : 0x0000001a
Parameter 1 : 00000000`00041793
Parameter 2 : fffff680`003a3868
Parameter 3 : 00000000`00000007
Parameter 4 : 00000000`00000006
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+1509a0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.17668 (winblue_r8.150127-1500)
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032815-6281-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 28.03.2015 15:44:52
==================================================
Dump File : 032715-5203-01.dmp
Crash Time : 27.03.2015 23:38:46
Bug Check String : BAD_POOL_HEADER
Bug Check Code : 0x00000019
Parameter 1 : 00000000`0000000d
Parameter 2 : ffffc001`c4477ae0
Parameter 3 : 09763935`73270632
Parameter 4 : 09763b35`73270632
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+1509a0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.17668 (winblue_r8.150127-1500)
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032715-5203-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 27.03.2015 23:39:17
==================================================
Dump File : 032715-5281-01.dmp
Crash Time : 27.03.2015 23:12:51
Bug Check String : MEMORY_MANAGEMENT
Bug Check Code : 0x0000001a
Parameter 1 : 00000000`00041792
Parameter 2 : fffff680`526d4040
Parameter 3 : 00002600`00000000
Parameter 4 : 00000000`00000000
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+1509a0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.17668 (winblue_r8.150127-1500)
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032715-5281-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 27.03.2015 23:13:23
==================================================
Dump File : 032715-5031-01.dmp
Crash Time : 27.03.2015 22:23:36
Bug Check String : MEMORY_MANAGEMENT
Bug Check Code : 0x0000001a
Parameter 1 : 00000000`00041792
Parameter 2 : fffff680`47f87040
Parameter 3 : 00002600`00000000
Parameter 4 : 00000000`00000000
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+1509a0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.17668 (winblue_r8.150127-1500)
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032715-5031-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 27.03.2015 22:24:07
==================================================
Dump File : 032715-5265-01.dmp
Crash Time : 27.03.2015 20:53:13
Bug Check String : MEMORY_MANAGEMENT
Bug Check Code : 0x0000001a
Parameter 1 : 00000000`00005002
Parameter 2 : fffff580`10804000
Parameter 3 : 00000000`000005c5
Parameter 4 : 0000205c`6ffffffe
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+1509a0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.17668 (winblue_r8.150127-1500)
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032715-5265-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 27.03.2015 20:53:56
==================================================
Dump File : 032715-5312-01.dmp
Crash Time : 27.03.2015 20:19:07
Bug Check String : ATTEMPTED_WRITE_TO_READONLY_MEMORY
Bug Check Code : 0x000000be
Parameter 1 : fffff6bf`fc52dd80
Parameter 2 : 0b800001`6ae1c025
Parameter 3 : ffffd001`ca4c5fd0
Parameter 4 : 00000000`0000000b
Caused By Driver : WdFilter.sys
Caused By Address : WdFilter.sys+232f4
File Description : Microsoft antimalware file system filter driver
Product Name : Microsoft Malware Protection
Company : Microsoft Corporation
File Version : 4.7.0205.0
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032715-5312-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 27.03.2015 20:19:39
==================================================
Dump File : 032715-12015-01.dmp
Crash Time : 27.03.2015 19:56:53
Bug Check String : IRQL_NOT_LESS_OR_EQUAL
Bug Check Code : 0x0000000a
Parameter 1 : ffffe001`87a3f2b0
Parameter 2 : 00000000`00000002
Parameter 3 : 00000000`00000001
Parameter 4 : fffff802`90e4230b
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+1509a0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.17668 (winblue_r8.150127-1500)
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032715-12015-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 27.03.2015 19:57:32
==================================================
Dump File : 032515-6140-01.dmp
Crash Time : 25.03.2015 21:04:28
Bug Check String : NTFS_FILE_SYSTEM
Bug Check Code : 0x00000024
Parameter 1 : 000000b5`00190637
Parameter 2 : ffffd000`28577018
Parameter 3 : ffffd000`28576820
Parameter 4 : fffff802`ee76d9fd
Caused By Driver : Ntfs.sys
Caused By Address : Ntfs.sys+a9a5
File Description : NT File System Driver
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.17031 (winblue_gdr.140221-1952)
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032515-6140-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 25.03.2015 21:05:02
==================================================
Dump File : 032515-5125-01.dmp
Crash Time : 25.03.2015 21:00:39
Bug Check String : MEMORY_MANAGEMENT
Bug Check Code : 0x0000001a
Parameter 1 : 00000000`00041792
Parameter 2 : fffff680`00005040
Parameter 3 : 00000600`00000000
Parameter 4 : 00000000`00000000
Caused By Driver : ntoskrnl.exe
Caused By Address : ntoskrnl.exe+1509a0
File Description : NT Kernel & System
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.17668 (winblue_r8.150127-1500)
Processor : x64
Crash Address : ntoskrnl.exe+1509a0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\Windows\Minidump\032515-5125-01.dmp
Processors Count : 8
Major Version : 15
Minor Version : 9600
Dump File Size : 280 304
Dump File Time : 25.03.2015 21:01:09
==================================================