DDR5 RAM - DRAM Status 4800Mhz? Corsair Dominator 2x16GB 6000MT/s C30 + ASUS X670E-Plus WIFI.

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Hello..

I was wondering if anyone here is able to help? I'm a bit lost with the following..

I don't understand why my system is telling me that my DRAM status is 4800Mhz when in the bios is says it's set to 6000Mhz?

Thank you in advance!

 

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Could be a glitch

Download cpuz and check memory to confirm your at 6000mhz and same timmings as xmp.

Remember it's double date ram so it will show 3000 and then doubled .

Thanks bud..

Does this look ok then?

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

DIMM # 1
SMBus address 0x51
Memory type DDR5
Module format UDIMM
Module Manufacturer(ID) Corsair (7F7F9E0000000000000000000000)
SDRAM Manufacturer (ID) SK Hynix (AD00000000000000000000000000)
Size 16384 MBytes
Max bandwidth DDR5-4800 (2400 MHz)
Channels 2
Part number CMT32GX5M2B6000Z30
Manufacturing date Week 48/Year 22
Nominal Voltage 1.10 Volts
EPP no
XMP no
AMP no
EXPO yes, rev. 1.0
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 22.0-23-23-43-65 @ 1333 MHz
JEDEC #2 28.0-28-28-54-82 @ 1666 MHz
JEDEC #3 30.0-30-30-58-88 @ 1800 MHz
JEDEC #4 32.0-33-33-62-95 @ 1933 MHz
JEDEC #5 36.0-37-37-70-106 @ 2166 MHz
JEDEC #6 40.0-40-40-77-117 @ 2400 MHz
JEDEC #7 42.0-40-40-77-117 @ 2400 MHz
EXPO profile
VDD Voltage 1.400 Volts
VDDQ Voltage 1.400 Volts
VPP Voltage 1.800 Volts
Min Cycle time 0.333 ns (3000 MHz)
Max CL 30.0
Min tRP 11.99 ns
Min tRCD 11.99 ns
Min tRAS 25.31 ns
Min tRFC 0.29 ns
EXPO timings table CL-tRCD-tRP-tRAS-tRC @ frequency
EXPO #1 30.0-36-36-76-112 @ 3000 MHz

DIMM # 2
SMBus address 0x53
Memory type DDR5
Module format UDIMM
Module Manufacturer(ID) Corsair (7F7F9E0000000000000000000000)
SDRAM Manufacturer (ID) SK Hynix (AD00000000000000000000000000)
Size 16384 MBytes
Max bandwidth DDR5-4800 (2400 MHz)
Channels 2
Part number CMT32GX5M2B6000Z30
Manufacturing date Week 48/Year 22
Nominal Voltage 1.10 Volts
EPP no
XMP no
AMP no
EXPO yes, rev. 1.0
JEDEC timings table CL-tRCD-tRP-tRAS-tRC @ frequency
JEDEC #1 22.0-23-23-43-65 @ 1333 MHz
JEDEC #2 28.0-28-28-54-82 @ 1666 MHz
JEDEC #3 30.0-30-30-58-88 @ 1800 MHz
JEDEC #4 32.0-33-33-62-95 @ 1933 MHz
JEDEC #5 36.0-37-37-70-106 @ 2166 MHz
JEDEC #6 40.0-40-40-77-117 @ 2400 MHz
JEDEC #7 42.0-40-40-77-117 @ 2400 MHz
EXPO profile
VDD Voltage 1.400 Volts
VDDQ Voltage 1.400 Volts
VPP Voltage 1.800 Volts
Min Cycle time 0.333 ns (3000 MHz)
Max CL 30.0
Min tRP 11.99 ns
Min tRCD 11.99 ns
Min tRAS 25.31 ns
Min tRFC 0.29 ns
EXPO timings table CL-tRCD-tRP-tRAS-tRC @ frequency
EXPO #1 30.0-36-36-76-112 @ 3000 MHz

 

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@01001101 If you click on memory not SPD it should show frequency and timings the memory is running at.

 

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@mickyflinn So.. No worries then? Everything looks good?

That looks correct its running at 6000mhz I'm guessing the 4800mhz you see is just default frequency.

Sweet! Thank you so much for clearing that up. Much appreciated.

 

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the memory in the bios will always show its default speed and timmings, speed is always 4800mhz but timmings differ between kits, as long as you enable expo your ram will run at its rated max speed and not 4800hmz, its the same on my asus board, until i boot my system shows ram at 4800mhz, think of it as a fail safe if expo goes wrong the board will default back during memory traning (code15) and allow you to boot instead of not and boot looping.

all's sorted above so dont worry

Thanks bud anyway for the reply! Much appreciated.