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Amilo Pro V2055 and RAM

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Amilo Pro V2055 and RAM

Postby HolmesLane » Mon Jan 10, 2011 9:48 pm

Upgrading the laptop to have 2gb. Tried 2 x 1gb and it shows 2 x 512mb. Tried 1 x 2gb and it shows 1 x 1gb.

Any ideas anyone?
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Re: Amilo Pro V2055 and RAM

Postby hikaru » Tue Jan 11, 2011 7:58 am

Can you try if you see more than 1GB total if you insert 1x1GB + 1x2GB?
I'm not sure but I think I remember having heard the V2055 is capable of running 2GB. But it might be a bit choosy when it comes to the chip organisation:
http://en.wikipedia.org/wiki/DDR-RAM#Organization
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Re: Amilo Pro V2055 and RAM

Postby HolmesLane » Sat Feb 12, 2011 9:40 pm

CPU-Z reports the following:

Chipset
-------------------------------------------------------------------------

Northbridge VIA P4M800 Pro/P4M800 CE/VN800/CN700 rev. 00
Southbridge VIA VT8237 rev. 00
Graphic Interface AGP
AGP Revision 2.0
AGP Transfer Rate 2x
AGP SBA supported, enabled
Memory Type DDR2
Memory Size 2048 MBytes
Channels Single
Memory Frequency 268.0 MHz (1:2)
DRAM Interleave 4-way
CAS# latency (CL) 4.0
RAS# to CAS# delay (tRCD) 5
RAS# Precharge (tRP) 5
Cycle Time (tRAS) 13
Command Rate (CR) 2T

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

DIMM # 1
SMBus address 0x50
Memory type DDR2
Module format SO-DIMM
Manufacturer (ID) (7F7F7F7F7F7F7F02)
Size 2048 MBytes
Max bandwidth PC2-6400 (400 MHz)
Part number 256X64M-80F
Serial number 091127C6
Manufacturing date Week 46/Year 10
Number of banks 2
Data width 64 bits
Correction None
Nominal Voltage 1.80 Volts
EPP no
XMP no

but dxdiag shows memory as being 958mb ram for the system.
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