Question MemTest86 Errors / BSOD

Nov 29, 2020
2
0
10
0
Hello!
I am running Windows 7 and have been experiencing BSODs almost immediately when Windows launches, either before login, or within 30 seconds after reaching the desktop. I ran MemTest86 in various memory configurations: both sticks, first stick only, second stick only, and sticks swapped. All configurations resulted in tons of errors. XMP is disabled in the BIOS. I also tried clearing CMOS but that didn't help. Your support is greatly appreciated!

Various BSODs:







MemTest86 results shown below in the various configurations listed above:

Both sticks:

Summary
Report Date2020-11-28 21:04:02
Generated byMemTest86 V8.4 Free (64-bit)
ResultFAIL
System Information
EFI Specifications2.31
System
ManufacturerASUS
Product NameAll Series
VersionSystem Version
Serial NumberSystem Serial Number
BIOS
VendorAmerican Megatrends Inc.
Version2103
Release Date08/18/2014
Baseboard
ManufacturerASUSTeK COMPUTER INC.
Product NameZ87-PRO
VersionRev 1.xx
Serial Number130916346401496
CPU TypeIntel Core i5-4670K @ 3.40GHz
CPU Clock3398 MHz [Turbo: 3597.9 MHz]
# Logical Processors4
L1 Cache4 x 64K (192032 MB/s)
L2 Cache4 x 256K (54024 MB/s)
L3 Cache6144K (39850 MB/s)
Memory16344M (18866 MB/s)
DIMM Slot #08GB DDR3 XMP PC3-14900
Patriot Memory (PDP Systems) / 1866 CL10 Series
10-11-10-30 / 1866 MHz / 1.500V
DIMM Slot #18GB DDR3 XMP PC3-14900
Patriot Memory (PDP Systems) / 1866 CL10 Series
10-11-10-30 / 1866 MHz / 1.500V
Result summary
Test Start Time2020-11-28 20:32:00
Elapsed Time0:30:45
Memory Range Tested0x0 - 41F000000 (16880MB)
CPU Selection ModeParallel (All CPUs)
ECC PollingEnabled
# Tests Passed1/11 (9%)
Lowest Error Address0x19B020 (1MB)
Highest Error Address0x41C5D4210 (16837MB)
Bits in Error Mask00000000DBDA24FD
Bits in Error20
Max Contiguous Errors1
Test# Tests PassedErrors
Test 0 [Address test, walking ones, 1 CPU]1/1 (100%)0
Test 1 [Address test, own address, 1 CPU]0/1 (0%)151
Test 2 [Address test, own address]0/1 (0%)60
Test 3 [Moving inversions, ones & zeroes]0/1 (0%)12
Test 4 [Moving inversions, 8-bit pattern]0/1 (0%)79
Test 5 [Moving inversions, random pattern]0/1 (0%)159
Test 6 [Block move, 64-byte blocks]0/1 (0%)292
Test 7 [Moving inversions, 32-bit pattern]0/1 (0%)386
Test 8 [Random number sequence]0/1 (0%)2173
Test 9 [Modulo 20, ones & zeros]0/1 (0%)48
Test 10 [Bit fade test, 2 patterns, 1 CPU]0/1 (0%)2
Test 13 [Hammer test]0/0 (0%)6643
Last 10 Errors
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 221C62FA8, Expected: F91C6271, Actual: B91C6271
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 221A8EFA8, Expected: CB2E5271, Actual: 8B2E5271
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 2214AEFA8, Expected: F914D271, Actual: B914D271
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 220E42FA8, Expected: E825E271, Actual: A825E271
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 220A8EFA8, Expected: FBEE5271, Actual: BBEE5271
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 21F22C228, Expected: 93E2BB66, Actual: 93E2BB76
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 2137B5128, Expected: 02EE5B08, Actual: 02EE5B18
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 213779128, Expected: D277EB08, Actual: D277EB18
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 213085128, Expected: A2139B08, Actual: A2139B18
2020-11-28 21:02:45 - [Data Error] Test: 13, CPU: 0, Address: 20B3B5128, Expected: D04F2904, Actual: D04F2914



Only stick 1:
Summary
Report Date2020-11-28 23:51:48
Generated byMemTest86 V8.4 Free (64-bit)
ResultFAIL
System Information
EFI Specifications2.31
System
ManufacturerASUS
Product NameAll Series
VersionSystem Version
Serial NumberSystem Serial Number
BIOS
VendorAmerican Megatrends Inc.
Version2103
Release Date08/18/2014
Baseboard
ManufacturerASUSTeK COMPUTER INC.
Product NameZ87-PRO
VersionRev 1.xx
Serial Number130916346401496
CPU TypeIntel Core i5-4670K @ 3.40GHz
CPU Clock3398 MHz [Turbo: 3597.9 MHz]
# Logical Processors4
L1 Cache4 x 64K (174575 MB/s)
L2 Cache4 x 256K (53931 MB/s)
L3 Cache6144K (39851 MB/s)
Memory8152M (11262 MB/s)
DIMM Slot #08GB DDR3 XMP PC3-14900
Patriot Memory (PDP Systems) / 1866 CL10 Series
10-11-10-30 / 1866 MHz / 1.500V
Result summary
Test Start Time2020-11-28 21:10:35
Elapsed Time2:40:46
Memory Range Tested0x0 - 21F000000 (8688MB)
CPU Selection ModeParallel (All CPUs)
ECC PollingEnabled
# Tests Passed21/48 (43%)
Lowest Error Address0xD881358 (216MB)
Highest Error Address0x21D76FA70 (8663MB)
Bits in Error Mask00000000414BB400
Bits in Error10
Max Contiguous Errors1
Test# Tests PassedErrors
Test 0 [Address test, walking ones, 1 CPU]4/4 (100%)0
Test 1 [Address test, own address, 1 CPU]4/4 (100%)0
Test 2 [Address test, own address]4/4 (100%)0
Test 3 [Moving inversions, ones & zeroes]2/4 (50%)4
Test 4 [Moving inversions, 8-bit pattern]1/4 (25%)16
Test 5 [Moving inversions, random pattern]0/4 (0%)26
Test 6 [Block move, 64-byte blocks]0/4 (0%)112
Test 7 [Moving inversions, 32-bit pattern]0/4 (0%)177
Test 8 [Random number sequence]0/4 (0%)73
Test 9 [Modulo 20, ones & zeros]2/4 (50%)4
Test 10 [Bit fade test, 2 patterns, 1 CPU]4/4 (100%)0
Test 13 [Hammer test]0/4 (0%)858
Last 10 Errors
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 1039E9214, Expected: 4EFFF3FF, Actual: 4EFFD3FF
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 1035E9214, Expected: A5AFF3FF, Actual: A5AFD3FF
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 102DE9214, Expected: 530FF3FF, Actual: 530FD3FF
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 101E70024, Expected: 1734CAF0, Actual: 1734CEF0
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 101AF8024, Expected: 25BFEAF0, Actual: 25BFEEF0
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 101A70024, Expected: D2A4CAF0, Actual: D2A4CEF0
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 1018F8024, Expected: 8377EAF0, Actual: 8377EEF0
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 101870024, Expected: 305CCAF0, Actual: 305CCEF0
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 1016F8024, Expected: E12FEAF0, Actual: E12FEEF0
2020-11-28 23:51:04 - [Data Error] Test: 13, CPU: 0, Address: 101670024, Expected: 8E14CAF0, Actual: 8E14CEF0



Only Stick 2:
Summary
Report Date2020-11-29 09:21:29
Generated byMemTest86 V8.4 Free (64-bit)
ResultFAIL
System Information
EFI Specifications2.31
System
ManufacturerASUS
Product NameAll Series
VersionSystem Version
Serial NumberSystem Serial Number
BIOS
VendorAmerican Megatrends Inc.
Version2103
Release Date08/18/2014
Baseboard
ManufacturerASUSTeK COMPUTER INC.
Product NameZ87-PRO
VersionRev 1.xx
Serial Number130916346401496
CPU TypeIntel Core i5-4670K @ 3.40GHz
CPU Clock3398 MHz [Turbo: 3597.9 MHz]
# Logical Processors4
L1 Cache4 x 64K (176487 MB/s)
L2 Cache4 x 256K (54011 MB/s)
L3 Cache6144K (39858 MB/s)
Memory8152M (11262 MB/s)
DIMM Slot #08GB DDR3 XMP PC3-14900
Patriot Memory (PDP Systems) / 1866 CL10 Series
10-11-10-30 / 1866 MHz / 1.500V
Result summary
Test Start Time2020-11-28 23:57:29
Elapsed Time1:30:46
Memory Range Tested0x0 - 21F000000 (8688MB)
CPU Selection ModeParallel (All CPUs)
ECC PollingEnabled
# Tests Passed5/32 (15%)
Lowest Error Address0x110118 (1MB)
Highest Error Address0x21EF26628 (8687MB)
Bits in Error Mask00000000DA7800BF
Bits in Error16
Max Contiguous Errors1
Test# Tests PassedErrors
Test 0 [Address test, walking ones, 1 CPU]3/3 (100%)0
Test 1 [Address test, own address, 1 CPU]0/3 (0%)16
Test 2 [Address test, own address]2/3 (66%)1
Test 3 [Moving inversions, ones & zeroes]0/3 (0%)128
Test 4 [Moving inversions, 8-bit pattern]0/3 (0%)575
Test 5 [Moving inversions, random pattern]0/3 (0%)937
Test 6 [Block move, 64-byte blocks]0/3 (0%)1412
Test 7 [Moving inversions, 32-bit pattern]0/3 (0%)2660
Test 8 [Random number sequence]0/2 (0%)353
Test 9 [Modulo 20, ones & zeros]0/2 (0%)92
Test 10 [Bit fade test, 2 patterns, 1 CPU]0/2 (0%)23
Test 13 [Hammer test]0/2 (0%)3804
Last 10 Errors
2020-11-29 01:28:15 - [Data Error] Test: 8, CPU: 1, Address: 13810F20, Expected: 5D8298C0, Actual: 1D8298C0
2020-11-29 01:28:15 - [Data Error] Test: 8, CPU: 3, Address: 19BD86A0, Expected: 877D8D60, Actual: 877D8D64
2020-11-29 01:28:15 - [Data Error] Test: 8, CPU: 2, Address: 15566008, Expected: DEEF3A41, Actual: CEEF3A41
2020-11-29 01:28:14 - [Data Error] Test: 8, CPU: 1, Address: 135BF220, Expected: 88631ECB, Actual: 88631E4B
2020-11-29 01:28:14 - [Data Error] Test: 8, CPU: 0, Address: 1C2DCA98, Expected: 147E13A1, Actual: 167E13A1
2020-11-29 01:28:14 - [Data Error] Test: 8, CPU: 1, Address: 11B2992C, Expected: 20279C22, Actual: 20279C02
2020-11-29 01:28:14 - [Data Error] Test: 8, CPU: 3, Address: 95407E0, Expected: 2C4B736B, Actual: 3C4B736B
2020-11-29 01:28:13 - [Data Error] Test: 8, CPU: 3, Address: 9CAF2A8, Expected: 0D9979C4, Actual: 0D9979C0
2020-11-29 01:28:13 - [Data Error] Test: 8, CPU: 2, Address: 772B82C, Expected: D3C11DCA, Actual: D3C11DEA
2020-11-29 01:28:13 - [Data Error] Test: 8, CPU: 3, Address: A9E782C, Expected: E552EDCA, Actual: E552EDEA



Both sticks, swapped slots:
Summary
Report Date2020-11-29 15:10:42
Generated byMemTest86 V8.4 Free (64-bit)
ResultFAIL
System Information
EFI Specifications2.31
System
ManufacturerASUS
Product NameAll Series
VersionSystem Version
Serial NumberSystem Serial Number
BIOS
VendorAmerican Megatrends Inc.
Version2103
Release Date08/18/2014
Baseboard
ManufacturerASUSTeK COMPUTER INC.
Product NameZ87-PRO
VersionRev 1.xx
Serial Number130916346401496
CPU TypeIntel Core i5-4670K @ 3.40GHz
CPU Clock3398 MHz [Turbo: 3597.9 MHz]
# Logical Processors4
L1 Cache4 x 64K (175703 MB/s)
L2 Cache4 x 256K (54024 MB/s)
L3 Cache6144K (39843 MB/s)
Memory16344M (18818 MB/s)
DIMM Slot #08GB DDR3 XMP PC3-14900
Patriot Memory (PDP Systems) / 1866 CL10 Series
10-11-10-30 / 1866 MHz / 1.500V
DIMM Slot #18GB DDR3 XMP PC3-14900
Patriot Memory (PDP Systems) / 1866 CL10 Series
10-11-10-30 / 1866 MHz / 1.500V
Result summary
Test Start Time2020-11-29 14:34:25
Elapsed Time0:29:41
Memory Range Tested0x0 - 41F000000 (16880MB)
CPU Selection ModeParallel (All CPUs)
ECC PollingEnabled
# Tests Passed1/11 (9%)
Lowest Error Address0x1912B0 (1MB)
Highest Error Address0x41EC4C210 (16876MB)
Bits in Error Mask00000000FDBEA8BF
Bits in Error23
Max Contiguous Errors1
Test# Tests PassedErrors
Test 0 [Address test, walking ones, 1 CPU]1/1 (100%)0
Test 1 [Address test, own address, 1 CPU]0/1 (0%)38
Test 2 [Address test, own address]0/1 (0%)2
Test 3 [Moving inversions, ones & zeroes]0/1 (0%)12
Test 4 [Moving inversions, 8-bit pattern]0/1 (0%)119
Test 5 [Moving inversions, random pattern]0/1 (0%)157
Test 6 [Block move, 64-byte blocks]0/1 (0%)317
Test 7 [Moving inversions, 32-bit pattern]0/1 (0%)577
Test 8 [Random number sequence]0/1 (0%)2093
Test 9 [Modulo 20, ones & zeros]0/1 (0%)69
Test 10 [Bit fade test, 2 patterns, 1 CPU]0/1 (0%)6
Test 13 [Hammer test]0/0 (0%)6640
Last 10 Errors
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BFF1F88, Expected: 176E6E90, Actual: 176E6E94
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BF3DF88, Expected: A0B91E90, Actual: A0B91E94
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BEE1F88, Expected: 32182E90, Actual: 32182E94
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BE2DF88, Expected: CB62DE90, Actual: CB62DE94
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BDD1F88, Expected: 8CC1EE90, Actual: 8CC1EE94
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BD1DF88, Expected: 360C9E90, Actual: 360C9E94
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BCC1F88, Expected: 276BAE90, Actual: 276BAE94
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BC0DF88, Expected: E0B65E90, Actual: E0B65E94
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BBF1F88, Expected: 8ADE6E90, Actual: 8ADE6E94
2020-11-29 15:04:06 - [Data Error] Test: 13, CPU: 0, Address: 25BB3DF88, Expected: 14291E90, Actual: 14291E94
 

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