Zkontroloval jsem RAM a žádný error to nenašlo.
Tady je výsledek z CrystalDiskInfo:
----------------------------------------------------------------------------
CrystalDiskInfo 4.1.3 (C) 2008-2011 hiyohiyo
Crystal Dew World :
http://crystalmark.info/
----------------------------------------------------------------------------
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)
Date : 2011/11/30 2:18:33
-- Controller Map ----------------------------------------------------------
+ PCI Standardní dvoukanálový řadič IDE [ATA]
+ ATA Channel 0 (0)
- TOSHIBA MK6475GSX ATA Device
- MATSHITA DVD+-RW UJ8B1 ATA Device
- ATA Channel 1 (1)
+ PCI Standardní dvoukanálový řadič IDE [ATA]
- ATA Channel 0 (0)
- ATA Channel 1 (1)
-- Disk List ---------------------------------------------------------------
(1) TOSHIBA MK6475GSX : 640.1 GB [0-0-0, pd1]
----------------------------------------------------------------------------
(1) TOSHIBA MK6475GSX
----------------------------------------------------------------------------
Model : TOSHIBA MK6475GSX
Firmware : GT002D
Serial Number : 61NCB4RQB
Disk Size : 640.1 GB (8.4/137.4/640.1)
Buffer Size : 8192 KB
Queue Depth : 32
# of Sectors : 1250263728
Rotation Rate : 5400 RPM
Interface : Serial ATA
Major Version : ATA8-ACS
Minor Version : ----
Transfer Mode : SATA/300
Power On Hours : 952 hod.
Power On Count : 231 krát
Temparature : 48 C (118 F)
Health Status : Dobrý
Features : S.M.A.R.T., APM, AAM, 48bit LBA, NCQ
APM Level : 0080h [ON]
AAM Level : FE80h [ON]
-- S.M.A.R.T. --------------------------------------------------------------
ID Cur Wor Thr RawValues(6) Attribute Name
01 100 100 _50 000000000000 Počet chyb čtení
03 100 100 __1 000000000820 Čas na roztočení ploten
05 100 100 _50 000000000000 Počet přemapovaných sektorů
09 _98 _98 __0 00000000DF23 Hodin v činnosti
0C 100 100 __0 0000000000E7 Počet cyklů zapnutí zařízení
BF 100 100 __0 000000000186 Počet udalostí zaznamenaných otřesovým senzorem
C0 100 100 __0 000000000005 Počet vypnutí disku
C1 100 100 __0 0000000026E7 Počet cyklů načítání/vymazání
C2 100 100 __0 0037000A0030 Teplota
C7 100 100 __0 000000C5BC34 Počet chyb v kontrolním součtu UltraDMA
C8 100 100 __0 0000017E4486 Počet chyb při zápisu sektorů
F0 _99 _99 __0 000000006796 Čas nastavování hlaviček - v hodinách
F1 100 100 __0 0000AA84FCC1 Specifický pro výrobce
F2 100 100 __0 00009FE07202 Specifický pro výrobce
FE 100 100 __0 000000000000 Ochrana proti pádu
-- IDENTIFY_DEVICE ---------------------------------------------------------
+0 +1 +2 +3 +4 +5 +6 +7 +8 +9 +A +B +C +D +E +F
000: 00 40 3F FF C8 37 00 10 00 00 00 00 00 3F 00 00
010: 00 00 00 00 20 20 20 20 20 20 20 20 20 20 20 36
020: 31 4E 43 42 34 52 51 42 00 00 40 00 00 00 47 54
030: 30 30 32 44 20 20 54 4F 53 48 49 42 41 20 4D 4B
040: 36 34 37 35 47 53 58 20 20 20 20 20 20 20 20 20
050: 20 20 20 20 20 20 20 20 20 20 20 20 20 20 80 10
060: 00 00 2F 00 40 00 02 00 00 00 00 07 3F FF 00 10
070: 00 3F FC 10 00 FB 01 10 FF FF 0F FF 00 07 00 07
080: 00 03 00 78 00 78 00 78 00 78 00 00 00 00 00 00
090: 00 00 00 00 00 00 00 1F 6F 06 00 04 00 4C 00 00
0A0: 01 F8 00 00 74 6B 7F 09 61 63 74 69 BE 09 61 63
0B0: 20 3F 00 5B 00 5B 00 80 FF FE 00 00 FE 80 00 00
0C0: 00 00 00 00 00 00 00 00 82 B0 4A 85 00 00 00 00
0D0: 00 00 00 00 60 03 00 00 50 00 03 93 59 70 6A 45
0E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 40 18
0F0: 40 18 00 00 00 00 00 00 00 00 00 00 00 00 00 00
100: 00 29 00 00 00 00 00 00 00 00 00 00 00 00 00 00
110: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
120: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
130: 00 00 00 00 10 28 00 00 40 00 00 00 00 00 00 00
140: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
150: 00 03 00 00 00 00 00 00 00 00 00 00 00 00 00 00
160: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
170: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
180: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
190: 00 00 00 00 00 00 00 00 00 00 00 00 00 3D 00 00
1A0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1B0: 00 00 15 18 00 00 00 00 00 00 00 00 10 1F 00 00
1C0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1D0: 00 00 00 00 00 01 00 80 00 00 00 00 00 00 00 00
1E0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1F0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 27 A5
----------------------------------------------------------------------------