ECS P4M800PRO-M v1.0 - 2GB memory recognized as 1GB

[heyyouyouyou]

Hello,

I have the following motherboard:

ECS P4M800PRO-M v1.0

I installed the following 2GB RAM:

2GBSLURVXLBA

However, it is only recognized as 1GB RAM.

Any ideas why?




A more detailed technical list of these components are below:





-- MEMORY --------------------------------------------------------------------


Memory Summary
Maximum Capacity 4096 MBytes
Memory Slots 2
Error Correction None
DRAM Frequency 266.2 MHz
Memory Timings 4-4-4-12 (CL-RCD-RP-RAS)
Device Locator Slot 1
Part Number 2GBSLURVXLBA
Serial Number 754C574A
Capacity 2048 MBytes
Memory Type DDR2 (PC2-5300)
Speed 333 MHz (DDR2 667)
Supported Frequencies 200.0 MHz, 266.7 MHz, 333.3 MHz
Memory Timings 3-3-3-9-12 at 200.0 MHz, at 1.8 volts (CL-RCD-RP-RAS-RC)
Memory Timings 4-4-4-12-16 at 266.7 MHz, at 1.8 volts (CL-RCD-RP-RAS-RC)
Memory Timings 5-5-5-15-20 at 333.3 MHz, at 1.8 volts (CL-RCD-RP-RAS-RC)
Data Width 64 bits
EPP SPD Support No
XMP SPD Support No





-- MOTHERBOARD ----------------------------------------------------------------

Property Value
Manufacturer ECS
Model P4M800PRO-M
Version 1.0

North Bridge VIA P4M800 Pro/P4M800 CE/VN800/CN700 Revision 00
South Bridge VIA VT8237 Revision 00

CPU Intel(R) Celeron(R) CPU 2.80GHz
Cpu Socket Socket 775 LGA

System Slots 3 PCI, 1 AGP

Memory Summary
Maximum Capacity 4096 MBytes
Memory Slots 2
Error Correction None

Warning! Accuracy of DMI data cannot be guaranteed





-- BIOS ----------------------------------------------------------------------


Property Value
BIOS Vendor American Megatrends Inc.
BIOS Version 080012
BIOS Date 06/26/2007
BIOS Size 512 KB
BIOS Starting Segment F000h
DMI Version 2.3
Characteristics - supports ISA
- supports PCI
- supports Plug-and-Play
- supports APM
- upgradeable (Flash) BIOS
- allows BIOS shadowing
- ESCD support is available
- supports booting from CD-ROM
- supports selectable boot
- BIOS ROM is socketed
- supports Enhanced Disk Drive specification
- supports INT 13 5.25-inch/1.2M floppy services
- supports INT 13 3.5-inch/720K floppy services
- supports INT 13 3.5-inch/2.88M floppy services
- supports INT 05 print-screen
- supports INT 09 and 8042 keyboard services
- supports INT 14 serial services
- supports INT 17 printer services
- supports INT 10 CGA/Mono video services
- supports ACPI
- supports legacy USB
- supports booting from LS-120
- supports booting from ATAPI ZIP drive
- BIOS Boot Specification supported




-- CPU ------------------------------------------------------------------------------------

Property Value
Number of CPU(s) One Physical Processor / One Core / One Logical Processor / 64 bits
CPU Full Name Intel(R) Celeron(R) CPU 2.80GHz
CPU Name Intel Celeron 336
CPU Code Name Prescott
Platform Name Socket 775 LGA
Revision G1
Technology 90 nm
Instructions MMX, SSE, SSE2, SSE3, ET64
Original Clock 2800 MHz
Original System Clock 133 MHz
Original Multiplier 21.1
CPU Clock 2802 MHz
System Clock 133.1 MHz
FSB 532.3 MHz
Core 0 Speed 2794.5 MHz
Core 0 Multiplier 21.0
L1 Data Cache 16 KBytes
L1 Trace Cache 12 Kuops
L2 Cache 256 KBytes

 

[fpsdominator]

Your motherboard doesnt support dual channel memory.

 

[DJeddie]

got the same board, weirdly CPUZ picks up both sticks and shows 2gb where as both system properties, the bios and dxdiag both show 1gb. tho cheap board so i guess gotta expect stupid little problems.