patriot ddr2 problem

[dt-86]

hi everyone i got a partiot ddr2 4gb kit (single module) couple of days ago but in windows 7, cpu-z and bios its only recognised as 2 gb its starting to annoy me as its supposed to be 4gb kit single module. can anyone help me with this? the product is 6400ll series my motherboard is a foxconn g31mx could not find anything about this on internet

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

DIMM # 1
SMBus address 0x50
Memory type DDR2
Module format Regular UDIMM
Manufacturer (ID) Patriot Memory (7F7F7F7F7F020000)
Size 2048 MBytes
Max bandwidth PC2-6400 (400 MHz)
Part number 6400LL Series
Number of banks 2
Data width 64 bits
Correction None
Nominal Voltage 1.80 Volts
EPP yes (1 profiles)
XMP no
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 3.0-3-3-6-11 @ 200 MHz
JEDEC #2 4.0-4-4-8-14 @ 266 MHz
JEDEC #3 5.0-5-5-12-21 @ 400 MHz
EPP timings table CL-tRCD-tRP-tRAS-tRC-CR @ frequency (voltage)
EPP profile #1 (full) 4.0-4-4-12-21-2T @ 400 MHz (2.200 Volts)

 

[dt-86]

sorry had to edit

 

[dt-86]

anyone?

 

[RJC]

Does the memory module have a full part number stuck on it any ware?

I am wondering if it might of been packaged wrong and its only 2gb.

Edit: the board could only see 4gb via 2 x 2gb modules and not one single module.

 

[dt-86]

Does the memory module have a full part number stuck on it any ware?

I am wondering if it might of been packaged wrong and its only 2gb.

Edit: the board could only see 4gb via 2 x 2gb modules and not one single module.

was sorta starting to think that !