what is my RAM'S CAS LATENCY

Prdp

Honorable
Dec 9, 2013
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This is the CPU-Z report abot my RAM.. can anyone tell me whats my CAS Latency?

Memory SPD
-------------------------------------------------------------------------

DIMM # 1
SMBus address 0x52
Memory type DDR3
Module format SO-DIMM
Manufacturer (ID) Nanya Technology (7F7F7F0B00000000)
Size 4096 MBytes
Max bandwidth PC3-12800 (800 MHz)
Part number NT4GC64B8HG0NS-DI
Serial number 6637127C
Manufacturing date Week 27/Year 12
Number of banks 8
Nominal Voltage 1.50 Volts
EPP no
XMP no
AMP no
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 5.0-5-5-14-19 @ 380 MHz
JEDEC #2 6.0-6-6-16-22 @ 457 MHz
JEDEC #3 7.0-7-7-19-26 @ 533 MHz
JEDEC #4 8.0-8-8-22-30 @ 609 MHz
JEDEC #5 9.0-9-9-24-33 @ 685 MHz
JEDEC #6 10.0-10-10-27-37 @ 761 MHz
JEDEC #7 11.0-11-11-30-41 @ 838 MHz

Chipset
-------------------------------------------------------------------------

Northbridge Intel Ivy Bridge rev. 09
Southbridge Intel HM77 rev. 04
Graphic Interface PCI-Express
PCI-E Link Width x8
PCI-E Max Link Width x16
Memory Type DDR3
Memory Size 4 GBytes
Channels Single
Memory Frequency 798.1 MHz (1:6)
CAS# latency (CL) 11.0
RAS# to CAS# delay (tRCD) 11
RAS# Precharge (tRP) 11
Cycle Time (tRAS) 28
Command Rate (CR) 1T
MCHBAR I/O Base address 0x0FED10000
MCHBAR I/O Size 19456
MCHBAR registers
 

Estix

Honorable
Apr 12, 2012
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Your CAS Latency is 11, are you asking what that means?
 

Estix

Honorable
Apr 12, 2012
250
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10,810
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Your CAS Latency is 11, are you asking what that means?
 

Prdp

Honorable
Dec 9, 2013
98
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10,640
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You answered my question..
If i add a new RAM which has CAS latency 9 then will it work in dual channel??
or
I should go for Ram which has CAS Latency 11??
 

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