Ram 6g - 4 détecté

Bonjour,

J’ai un PC qui fonctionne à 6Go de RAM - Corsair dominator 2x3 1600Mhz, depuis plus de 4ans.

Ces derniers, je remarque que le pc est plutot, je fais un petit check , je trouve que le bios et windows detectent 4Go de RAM seulement.

Merci de m’aider à résoudre mon problème.

MB : Asus P6T DELUXE V2

Ci-dessous, rapport mémoire de cpu-z

Memory SPD
-------------------------------------------------------------------------

DIMM #				1
	SMBus address		0x50
	Memory type		DDR3
	Module format		UDIMM
	Manufacturer (ID)	Corsair (7F7F9E00000000000000)
	Size			2048 MBytes
	Max bandwidth		PC3-10700H (667 MHz)
	Part number		CM3X2G1600C8D     
	Manufacturing date	Week 13/Year 09
	Number of banks		8
	Nominal Voltage		1.50 Volts
	EPP			no
	XMP			yes
	XMP revision		1.2
	AMP			no
JEDEC timings table		CL-tRCD-tRP-tRAS-tRC @ frequency
	JEDEC #1		6.0-6-6-16-23 @ 444 MHz
	JEDEC #2		8.0-8-8-22-30 @ 592 MHz
	JEDEC #3		9.0-9-9-24-34 @ 666 MHz
XMP profile			XMP-1600
	Specification		PC3-12800
	Voltage level		1.650 Volts
	Min Cycle time		1.250 ns (800 MHz)
	Max CL			8.0
	Min tRP			10.00 ns
	Min tRCD		10.00 ns
	Min tWR			15.00 ns
	Min tRAS		30.00 ns
	Min tRC			50.63 ns
	Min tRFC		110.00 ns
	Min tRTP		7.50 ns
	Min tRRD		7.50 ns
	Command Rate		2T
XMP timings table		CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
	XMP #1			6.0-6-6-18-31-2T @ 600 MHz (1.650 Volts)
	XMP #2			8.0-8-8-24-41-2T @ 800 MHz (1.650 Volts)

DIMM #				2
	SMBus address		0x52
	Memory type		DDR3
	Module format		UDIMM
	Manufacturer (ID)	Corsair (7F7F9E00000000000000)
	Size			2048 MBytes
	Max bandwidth		PC3-10700H (667 MHz)
	Part number		CM3X2G1600C8D     
	Manufacturing date	Week 13/Year 09
	Number of banks		8
	Nominal Voltage		1.50 Volts
	EPP			no
	XMP			yes
	XMP revision		1.2
	AMP			no
JEDEC timings table		CL-tRCD-tRP-tRAS-tRC @ frequency
	JEDEC #1		6.0-6-6-16-23 @ 444 MHz
	JEDEC #2		8.0-8-8-22-30 @ 592 MHz
	JEDEC #3		9.0-9-9-24-34 @ 666 MHz
XMP profile			XMP-1600
	Specification		PC3-12800
	Voltage level		1.650 Volts
	Min Cycle time		1.250 ns (800 MHz)
	Max CL			8.0
	Min tRP			10.00 ns
	Min tRCD		10.00 ns
	Min tWR			15.00 ns
	Min tRAS		30.00 ns
	Min tRC			50.63 ns
	Min tRFC		110.00 ns
	Min tRTP		7.50 ns
	Min tRRD		7.50 ns
	Command Rate		2T
XMP timings table		CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
	XMP #1			6.0-6-6-18-31-2T @ 600 MHz (1.650 Volts)
	XMP #2			8.0-8-8-24-41-2T @ 800 MHz (1.650 Volts)

DIMM #				3
	SMBus address		0x54
	Memory type		DDR3
	Module format		UDIMM
	Manufacturer (ID)	Corsair (7F7F9E00000000000000)
	Size			2048 MBytes
	Max bandwidth		PC3-10700H (667 MHz)
	Part number		CM3X2G1600C8D     
	Manufacturing date	Week 13/Year 09
	Number of banks		8
	Nominal Voltage		1.50 Volts
	EPP			no
	XMP			yes
	XMP revision		1.2
	AMP			no
JEDEC timings table		CL-tRCD-tRP-tRAS-tRC @ frequency
	JEDEC #1		6.0-6-6-16-23 @ 444 MHz
	JEDEC #2		8.0-8-8-22-30 @ 592 MHz
	JEDEC #3		9.0-9-9-24-34 @ 666 MHz
XMP profile			XMP-1600
	Specification		PC3-12800
	Voltage level		1.650 Volts
	Min Cycle time		1.250 ns (800 MHz)
	Max CL			8.0
	Min tRP			10.00 ns
	Min tRCD		10.00 ns
	Min tWR			15.00 ns
	Min tRAS		30.00 ns
	Min tRC			50.63 ns
	Min tRFC		110.00 ns
	Min tRTP		7.50 ns
	Min tRRD		7.50 ns
	Command Rate		2T
XMP timings table		CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
	XMP #1			6.0-6-6-18-31-2T @ 600 MHz (1.650 Volts)
	XMP #2			8.0-8-8-24-41-2T @ 800 MHz (1.650 Volts)

DIMM #				1
SPD registers	
		00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
	00	92 10 0B 02 02 11 00 09 03 52 01 08 0C 00 34 00 
	10	6C 78 6C 3C 6C 11 20 95 70 03 3C 3C 01 2C 83 81 
	20	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	30	00 00 00 00 00 00 00 00 00 00 00 00 1F 11 01 01 
	40	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	50	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	60	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	70	00 00 00 00 00 02 9E 01 09 0D 00 00 00 00 5B 11 
	80	43 4D 33 58 32 47 31 36 30 30 43 38 44 20 20 20 
	90	20 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	A0	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	B0	0C 4A 11 12 01 08 01 08 00 2D 0A 50 14 00 50 50 
	C0	50 78 10 F0 95 3E 00 70 03 3C 3C 01 2C 3C 00 00 
	D0	10 00 27 00 00 00 00 00 00 00 00 00 00 00 00 00 
	E0	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	F0	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 

DIMM #				2
SPD registers	
		00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
	00	92 10 0B 02 02 11 00 09 03 52 01 08 0C 00 34 00 
	10	6C 78 6C 3C 6C 11 20 95 70 03 3C 3C 01 2C 83 81 
	20	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	30	00 00 00 00 00 00 00 00 00 00 00 00 1F 11 01 01 
	40	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	50	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	60	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	70	00 00 00 00 00 02 9E 01 09 0D 00 00 00 00 5B 11 
	80	43 4D 33 58 32 47 31 36 30 30 43 38 44 20 20 20 
	90	20 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	A0	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	B0	0C 4A 11 12 01 08 01 08 00 2D 0A 50 14 00 50 50 
	C0	50 78 10 F0 95 3E 00 70 03 3C 3C 01 2C 3C 00 00 
	D0	10 00 27 00 00 00 00 00 00 00 00 00 00 00 00 00 
	E0	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	F0	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 

DIMM #				3
SPD registers	
		00 01 02 03 04 05 06 07 08 09 0A 0B 0C 0D 0E 0F 
	00	92 10 0B 02 02 11 00 09 03 52 01 08 0C 00 34 00 
	10	6C 78 6C 3C 6C 11 20 95 70 03 3C 3C 01 2C 83 81 
	20	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	30	00 00 00 00 00 00 00 00 00 00 00 00 1F 11 01 01 
	40	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	50	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	60	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	70	00 00 00 00 00 02 9E 01 09 0D 00 00 00 00 5B 11 
	80	43 4D 33 58 32 47 31 36 30 30 43 38 44 20 20 20 
	90	20 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	A0	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	B0	0C 4A 11 12 01 08 01 08 00 2D 0A 50 14 00 50 50 
	C0	50 78 10 F0 95 3E 00 70 03 3C 3C 01 2C 3C 00 00 
	D0	10 00 27 00 00 00 00 00 00 00 00 00 00 00 00 00 
	E0	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 
	F0	00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 

:hello:

D’après cpu-z, il y a 3 barrettes de ram.

Sinon, essayes voir chaque barrette séparément (peut être que l’une d’entre elle a un soucis).

J’ai toujours le problème, si quelqu’un veut bien m’aider svp.

le bios c’est étonnant , le Windows moins (si tu as par exemple une version 32 bits de Windows , il peut détecter 4 go ald 6 go).

essaye d’intervertir les barrettes,

essaye un memtest pour voir l’etat des barrettes

@+

Passe un memtest sur tes barrettes une par une, ensuite 2 par deux et pour finir les 3 ensembles. Si tu as des erreurs, tu pourras te dire que tu as de la ram qui décède.