I’m currently having 2GB of memory on my PC. I would like to double if not triple my RAM. How can I confirm that my system can take more than 3GB of memory. The CPU supports ( or has flags ): PAE (Physical address extension) which should be the key to get more RAM into the system. I’m I missing something? How much RAM I can add to my system?
Here is what I have at the moment: 2x1GB RAM
SMBIOS 2.4 present.
Handle 0x0040, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x003F
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: DIMM_A1
Bank Locator: Bank0/1
Type: DDR2
Type Detail: None
Speed: 800 MHz
Manufacturer: None
Serial Number: None
Asset Tag: None
Part Number: None
Handle 0x0041, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x003F
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: DIMM_A2
Bank Locator: Bank2/3
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: None
Serial Number: None
Asset Tag: None
Part Number: None
Handle 0x0042, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x003F
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: 1024 MB
Form Factor: DIMM
Set: None
Locator: DIMM_B1
Bank Locator: Bank4/5
Type: DDR2
Type Detail: None
Speed: 800 MHz
Manufacturer: None
Serial Number: None
Asset Tag: None
Part Number: None
Handle 0x0043, DMI type 17, 27 bytes
Memory Device
Array Handle: 0x003F
Error Information Handle: Not Provided
Total Width: Unknown
Data Width: Unknown
Size: No Module Installed
Form Factor: DIMM
Set: None
Locator: DIMM_B2
Bank Locator: Bank6/7
Type: Unknown
Type Detail: None
Speed: Unknown
Manufacturer: None
Serial Number: None
Asset Tag: None
Part Number: None
CPU:
SMBIOS 2.4 present.
Handle 0x0005, DMI type 4, 35 bytes
Processor Information
Socket Designation: Socket 775
Type: Central Processor
Family: Other
Manufacturer: Intel
ID: F7 06 00 00 FF FB EB BF
Signature: Type 0, Family 6, Model 15, Stepping 7
Flags:
FPU (Floating-point unit on-chip)
VME (Virtual mode extension)
DE (Debugging extension)
PSE (Page size extension)
TSC (Time stamp counter)
MSR (Model specific registers)
PAE (Physical address extension)
MCE (Machine check exception)
CX8 (CMPXCHG8 instruction supported)
APIC (On-chip APIC hardware supported)
SEP (Fast system call)
MTRR (Memory type range registers)
PGE (Page global enable)
MCA (Machine check architecture)
CMOV (Conditional move instruction supported)
PAT (Page attribute table)
PSE-36 (36-bit page size extension)
CLFSH (CLFLUSH instruction supported)
DS (Debug store)
ACPI (ACPI supported)
MMX (MMX technology supported)
FXSR (FXSAVE and FXSTOR instructions supported)
SSE (Streaming SIMD extensions)
SSE2 (Streaming SIMD extensions 2)
SS (Self-snoop)
HTT (Multi-threading)
TM (Thermal monitor supported)
PBE (Pending break enabled)
Version: Intel(R) Core(TM)2 Quad CPU @ 2.40GHz
Voltage: 0.0 V
External Clock: 266 MHz
Max Speed: 3800 MHz
Current Speed: 2400 MHz
Status: Populated, Enabled
Upgrade: ZIF Socket
L1 Cache Handle: 0x000B
L2 Cache Handle: 0x000C
L3 Cache Handle: 0x000D
Serial Number:
Asset Tag:
Part Number:
Thank you