Newsgroup: it.comp.hardware
Titolo: frequenza RAM DDR3 ----

Come faccio a vedere se le RAM vanno a 1600 frq. a cui devono andare?
Da bio in auto mi dice che vanno a 1333, ne ho 2 banchi auguali da 2GB a 
1600 MH kingstone
MM ASRock H81M che da bios non mi fa settare la feq. della ram a + di 1400 
mhz, manca proprio tale voce...why? 
 

HWiNFO64 Version 5.12-2740
 
HTPC ----------------------------------------------------------------------
 
 [Current Computer]
 [Operating System]
 
Memory --------------------------------------------------------------------
 
 [General information]
  Total Memory Size:                      4 GBytes
  Total Memory Size [MB]:                 4096
 [Current Performance Settings]
  Maximum Supported Memory Clock:         700.0 MHz
  Current Memory Clock:                   666.5 MHz
  Current Timing (tCAS-tRCD-tRP-tRAS):    11.0-11-11-28
  Memory Runs At:                         Dual-Channel
  Command Rate:                           1T
  Read to Read Delay (tRD_RD) Same Rank:  4T
  Read to Read Delay (tRD_RD) Different Rank: 6T
  Read to Read Delay (tRD_RD) Different DIMM: 6T
  Write to Write Delay (tWR_WR) Same Rank: 4T
  Write to Write Delay (tWR_WR) Different Rank: 7T
  Write to Write Delay (tWR_WR) Different DIMM: 7T
  Read to Write Delay (tRD_WR) Same Rank: 10T
  Read to Write Delay (tRD_WR) Different Rank: 10T
  Read to Write Delay (tRD_WR) Different DIMM: 10T
  Write to Read Delay (tWR_RD) Same Rank (tWTR): 20T
  Write to Read Delay (tWR_RD) Different Rank: 4T
  Write to Read Delay (tWR_RD) Different DIMM: 4T
  Read to Precharge Delay (tRTP):         6T
  Write to Precharge Delay (tWTP):        24T
  Write Recovery Time (tWR):              23T
  RAS# to RAS# Delay (tRRD):              6T
  Refresh Cycle Time (tRFC):              208T
  Four Activate Window (tFAW):            32T
 
Row: 0 - 2048 MB PC3-12800 DDR3 SDRAM Kingston 99U5595-003.A00LF ----------

Row: 0 - 2048 MB PC3-12800 DDR3 SDRAM Kingston 99U5595-003.A00LF ----------
 
 [General Module Information]
  Module Number:                          0
  Module Size:                            2048 MBytes
  Memory Type:                            DDR3 SDRAM
  Module Type:                            Unbuffered DIMM (UDIMM)
  Memory Speed:                           800.0 MHz (DDR3-1600 / PC3-12800)
  Module Manufacturer:                    Kingston
  Module Part Number:                     99U5595-003.A00LF
  Module Revision:                        0
  Module Serial Number:                   108667255
  Module Manufacturing Date:              Year: 2015, Week: 47
  Module Manufacturing Location:          7
  SDRAM Manufacturer:                     Unknown
  Error Check/Correction:                 None
 [Module characteristics]
  Row Address Bits:                       15
  Column Address Bits:                    10
  Number Of Banks:                        8
  Module Density:                         4096 Mb
  Number Of Ranks:                        1
  Device Width:                           16 bits
  Bus Width:                              64 bits
  Module Nominal Voltage (VDD):           1.5 V
 [Module timing]
  Minimum SDRAM Cycle Time (tCKmin):      1.250 ns
  CAS# Latencies Supported:               6, 7, 8, 9, 10, 11
  Minimum CAS# Latency Time (tAAmin):     13.125 ns
  Minimum RAS# to CAS# Delay (tRCDmin):   13.125 ns
  Minimum Row Precharge Time (tRPmin):    13.125 ns
  Minimum Active to Precharge Time (tRASmin): 35.000 ns
  Supported Module Timing at 800.0 MHz:   11-11-11-28
  Supported Module Timing at 733.3 MHz:   10-10-10-26
  Supported Module Timing at 666.7 MHz:   9-9-9-24
  Supported Module Timing at 600.0 MHz:   8-8-8-21
  Supported Module Timing at 533.3 MHz:   7-7-7-19
  Supported Module Timing at 466.7 MHz:   7-7-7-17
  Supported Module Timing at 400.0 MHz:   6-6-6-14
  Minimum Write Recovery Time (tWRmin):   15.000 ns
  Minimum Row Active to Row Active Delay (tRRDmin): 7.500 ns
  Minimum Active to Active/Refresh Time (tRCmin): 48.125 ns
  Minimum Refresh Recovery Time Delay (tRFCmin): 260.000 ns
  Minimum Internal Write to Read Command Delay (tWTRmin): 7.500 ns
  Minimum Internal Read to Precharge Command Delay (tRTPmin): 7.500 ns
  Minimum Four Activate Window Delay Time (tFAWmin): 40.000 ns
 [Features]
  Partial Array Self Refresh (PASR):      Supported
  On-die Thermal Sensor (ODTS) Readout:   Not Supported
  Auto Self Refresh (ASR):                Not Supported
  Extended Temperature 1X Refresh Rate:   Not Supported
  Extended Temperature Range:             Supported
  Module Temperature Sensor:              Not Supported
  Pseudo Target Row Refresh (pTRR):       Not Supported
  Module Nominal Height:                  29 - 30 mm
  Module Maximum Thickness (Front):       1 - 2 mm
  Module Maximum Thickness (Back):        <= 1 mm
 
Row: 2 - 2048 MB PC3-12800 DDR3 SDRAM Kingston 99U5595-001.A00LF ----------
 
 [General Module Information]
  Module Number:                          2
  Module Size:                            2048 MBytes
  Memory Type:                            DDR3 SDRAM
  Module Type:                            Unbuffered DIMM (UDIMM)
  Memory Speed:                           800.0 MHz (DDR3-1600 / PC3-12800)
  Module Manufacturer:                    Kingston
  Module Part Number:                     99U5595-001.A00LF
  Module Revision:                        0
  Module Serial Number:                   
3266127907
 
  Module Manufacturing Date:              Year: 2015, Week: 30
  Module Manufacturing Location:          5
  SDRAM Manufacturer:                     Unknown
  Error Check/Correction:                 None
 [Module characteristics]
  Row Address Bits:                       15
  Column Address Bits:                    10
  Number Of Banks:                        8
  Module Density:                         4096 Mb
  Number Of Ranks:                        1
  Device Width:                           16 bits
  Bus Width:                              64 bits
  Module Nominal Voltage (VDD):           1.5 V
 [Module timing]
  Minimum SDRAM Cycle Time (tCKmin):      1.250 ns
  CAS# Latencies Supported:               6, 7, 8, 9, 10, 11
  Minimum CAS# Latency Time (tAAmin):     13.125 ns
  Minimum RAS# to CAS# Delay (tRCDmin):   13.125 ns
  Minimum Row Precharge Time (tRPmin):    13.125 ns
  Minimum Active to Precharge Time (tRASmin): 35.000 ns
  Supported Module Timing at 800.0 MHz:   11-11-11-28
  Supported Module Timing at 733.3 MHz:   10-10-10-26
  Supported Module Timing at 666.7 MHz:   9-9-9-24
  Supported Module Timing at 600.0 MHz:   8-8-8-21
  Supported Module Timing at 533.3 MHz:   7-7-7-19
  Supported Module Timing at 466.7 MHz:   7-7-7-17
  Supported Module Timing at 400.0 MHz:   6-6-6-14
  Minimum Write Recovery Time (tWRmin):   15.000 ns
  Minimum Row Active to Row Active Delay (tRRDmin): 7.500 ns
  Minimum Active to Active/Refresh Time (tRCmin): 48.125 ns
  Minimum Refresh Recovery Time Delay (tRFCmin): 260.000 ns
  Minimum Internal Write to Read Command Delay (tWTRmin): 7.500 ns
  Minimum Internal Read to Precharge Command Delay (tRTPmin): 7.500 ns
  Minimum Four Activate Window Delay Time (tFAWmin): 40.000 ns
 [Features]
  Partial Array Self Refresh (PASR):      Supported
  On-die Thermal Sensor (ODTS) Readout:   Not Supported
  Auto Self Refresh (ASR):                Not Supported
  Extended Temperature 1X Refresh Rate:   Not Supported
  Extended Temperature Range:             Supported
  Module Temperature Sensor:              Not Supported
  Pseudo Target Row Refresh (pTRR):       Not Supported
  Module Nominal Height:                  29 - 30 mm
  Module Maximum Thickness (Front):       1 - 2 mm
  Module Maximum Thickness (Back):        <= 1 mm

 wrote in message 
news:n8qsfd$53p$1...@news.albasani.net...

aggiorna il bios !
 

 wrote in message 
news:n8tlmr$1d4k$1...@gioia.aioe.org...

fatto hgg fa....