Come da oggetto ho una MB PI-AM2RS780V con un AMD Phenom(tm) II X3 705e Processor con memorie KINGSTON HYPERX DDR2-1066 PC2-8500 CL5,moduli da 1GB.
CPU-Z da queste informazioni:
Chipset
-------------------------------------------------------------------------
Northbridge AMD 780G rev. 00
Southbridge ATI SB700 rev. 00
Memory Type DDR2
Memory Size 2048 MBytes
Channels Dual, (Unganged)
Memory Frequency 400.2 MHz (1:2)
CAS# latency (CL) 5.0
RAS# to CAS# delay (tRCD) 5
RAS# Precharge (tRP) 5
Cycle Time (tRAS) 18
Bank Cycle Time (tRC) 24
Command Rate (CR) 2T
Uncore Frequency 2000.8 MHz
Memory SPD
-------------------------------------------------------------------------
DIMM # 1
SMBus address 0x50
Memory type DDR2
Module format Regular UDIMM
Manufacturer (ID) Kingston (7F98000000000000)
Size 1024 MBytes
Max bandwidth PC2-6400 (400 MHz)
Part number 99U5315-053.A00LF
Serial number 943A6D46
Manufacturing date Week 34/Year 10n
Number of banks 1
Data width 64 bits
Correction None
Nominal Voltage 1.80 Volts
EPP no
XMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 3.0-3-3-9-12 @ 200 MHz
JEDEC #2 4.0-4-4-12-16 @ 266 MHz JEDEC #3 5.0-5-5-18-23 @ 400 MHz
Il BIOS è l'ultimo disponibile ed è:
DMI BIOS
vendor Phoenix Technologies, LTD
version 6.00 PG
date 12/17/2008
Quali sono le esatte impostazioni nel BIOS per fare andare la memoria a 1066 e non a 800Mhz ?
Grazie
Davide Varotto