ciao ragazzi nel mio pc ho un giga di ram e volevo ampliarla, ma visto che ho soltanto due banche, tutti e due occupate(2x 512) devo mettere per forza 2x1Gb, cmq apparte questo ha fatto un test con il programma PC WIZZARD 2007 e aquanto ho visto la scheda madre mi ragge la ddr2 533Mhz
nelle informazioni mainboard a phisical memory dice:
General Information :
A0 (RAS 0, RAS 1) : 512 (Double Bank)
A1 : Empty
A2 (RAS 4, RAS 5) : 512 (Double Bank)
A3 : Empty
Information SPD EEPROM (A0) :
Manufacturer : Nanya Technology
Part Number : M2U51264DS8HC3G-5T
Serial Number : 03102C02
Type : DDR-SDRAM PC-3200 (200 MHz) - [DDR-400]
Size : 512 MB (2 rows, 4 banks)
Module Buffered : No
Module Registered : No
Module EPP : No
Width : 64-bit
Error Correction Capability : No
Max. Burst Length : 8
Refresh : Reduced (.5x)7.8 µs, Self Refresh
Voltage : SSTL 2.5v
Prefetch Buffer : 2-bit
Manufacture : Week 56 of 2005
Supported Frequencies : 166 MHz, 200 MHz
CAS Latency (tCL) : 2.5 clocks @166 MHz, 3 clocks @200 MHz
RAS to CAS (tRCD) : 3 clocks @166 MHz, 3 clocks @200 MHz
RAS Precharge (tRP) : 3 clocks @166 MHz, 3 clocks @200 MHz
Cycle Time (tRAS) : 7 clocks @166 MHz, 8 clocks @200 MHz
Information SPD EEPROM (A2) :
Manufacturer : Nanya Technology
Part Number : M2U51264DS8HC3G-5T
Serial Number : FB0E2C02
Type : DDR-SDRAM PC-3200 (200 MHz) - [DDR-400]
Size : 512 MB (2 rows, 4 banks)
Module Buffered : No
Module Registered : No
Module EPP : No
Width : 64-bit
Error Correction Capability : No
Max. Burst Length : 8
Refresh : Reduced (.5x)7.8 µs, Self Refresh
Voltage : SSTL 2.5v
Prefetch Buffer : 2-bit
Manufacture : Week 56 of 2005
Supported Frequencies : 166 MHz, 200 MHz
CAS Latency (tCL) : 2.5 clocks @166 MHz, 3 clocks @200 MHz
RAS to CAS (tRCD) : 3 clocks @166 MHz, 3 clocks @200 MHz
RAS Precharge (tRP) : 3 clocks @166 MHz, 3 clocks @200 MHz
Cycle Time (tRAS) : 7 clocks @166 MHz, 8 clocks @200 MHz
Memory Controller Information :
Memory Controller : System Memory
Location : Mainboard
Error Correction Capability : No
Number of connectors : 4
Max. Module Size : 4096 KB
invece a chipset dice:
General Information :
NorthBridge : Intel i915G
SouthBridge : 82801FB/FR (ICH6/ICH6R) LPC Interface Bridge
NorthBridge Information :
Architecture : Direct Media Interface (DMI)
Manufacturer : Intel (Intel Corporation)
Codename : Grantsdale
Revision : C2
Bus Speed : 200 MHz
FSB Frequency : 800.1 MHz (QDR)
FSB max. Support : 800 MHz
RAM max. Support : DDR2 (533 MHz)
Memory Information :
Type : DDR-SDRAM PC3200
Frequency : 200 MHz
DRAM/FSB Ratio : 1/1
Supported Channels : Dual (128-bit)
Activated Channels : Dual
ECC Diagnostic : No
CAS Latency (tCL) : 3 clocks
RAS to CAS (tRCD) : 3 clocks
RAS Precharge (tRP) : 3 clocks
Cycle Time (tRAS) : 8 clocks
PCI-Express Information :
Version : 1.0
Slot Implemented : No
Slot Populated : Yes
Link Width : x16 (max. x16)
Video Information :
Integrated Controller : No
Enabled : No
Device Capabilities (PCI) :
I/O Access : No
Memory Access : Yes
Bus Master Capable : Yes
Special Cycle Recognition : No
Memory Write & Invalidate : No
VGA Palette Snoop : No
Parity Error Response : No
Cycle Wait : No
System Error Line : No
Fast Back-to-Back : No
Detects Parity Errors : No
User Defined Format : No
PCI 66Mhz Bus Support : No
New Capability List : Yes
PCI Support : Vendor-Dependant
cosi su un sito di vendita on line ma sembra si chiami QHI ho trovato due ram 1GB 533Mhz kingston a €25 l'una mi sembrava un ottimo prezzo..
consigliatemi se faccio bene a comprarle ma soprattutto se la scheda madre me le supporta
grazie ciao