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gilbalbus
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Location: Israel
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Message 1 of 8

T440 Is it support DDR4 8GB MEMORY?

Hi,

Got

T440

Machine type model
20B6005BUS

 

 

 

Is it support DDR4 8GB MEMORY?

 

Thanks...

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Message 2 of 8

Re: T440 Is it support DDR4 8GB MEMORY?

From http://psref.lenovo.com/syspool%5CSys/PDF/ThinkPad/ThinkPad%20T440/ThinkPad_T440_Platform_Specificat...

 

8GB or 12GB* max7 / PC3-12800 1600MHz DDR3L, non-parity,
dual-channel capable*, 4GB memory soldered to systemboard on selected models,
one 204-pin SO-DIMM socket (*for the models with 4GB on-board memory)

 

Definitely NOT DDR4.  DDR3L (low voltage).

 

Z.


The large print: please read the Community Participation Rules before posting. Include as much information as possible: model, machine type, operating system, and a descriptive subject line. Do not include personal information: serial number, telephone number, email address, etc.


The fine print: I do not work for, nor do I speak for Lenovo. Unsolicited private messages will be ignored - questions and answers belong in the forum so that others may contribute and benefit. ... GeezBlog

 

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gilbalbus
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Location: Israel
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Message 3 of 8

Re: T440 Is it support DDR4 8GB MEMORY?

So ddr4 not OK.

Is this OK?

 
 Transcend 8GB Low Voltage DDR3L 1600Mhz CL11 SODIMM 
????
kamalnath
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Location: IN
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Message 4 of 8

Re: T440 Is it support DDR4 8GB MEMORY?

Yeah... It should work definitly..... my suggestion-Go for Kingston hyperx Impact DDR3L PC3-12800 204-Pin SO-DIMM because the CAS Latency is 9-9-9-24(CL9) which has tighter timings(lower these numbers higher the performance lesser the latency)..... Smiley Happy

 

Regards

Kamal

Dont forget to click KUDOS button(right down this sentence)if i have helped you....Ask any questions or Doubts,iam always ready to help.... Smiley Happy
gilbalbus
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Message 5 of 8

Re: T440 Is it support DDR4 8GB MEMORY?

This model: 

 
 HyperX Impact 8GB DDR3L 1600MHz CL9 SODIMM 
?????
Why it's better?
kamalnath
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Message 6 of 8

Re: T440 Is it support DDR4 8GB MEMORY?

Because it has tighter timings(CL9) and low CAS latency 9-9-9-24(11-11-11-36 will be marginally slow)...... RAM uses timings for its operations lower the timing higher the performance..... Smiley Happy

Dont forget to click KUDOS button(right down this sentence)if i have helped you....Ask any questions or Doubts,iam always ready to help.... Smiley Happy
gilbalbus
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Message 7 of 8

Re: T440 Is it support DDR4 8GB MEMORY?

So the model I wrote is OK?

kamalnath
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Posts: 74
Registered: ‎04-22-2016
Location: IN
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Message 8 of 8

Re: T440 Is it support DDR4 8GB MEMORY?

Yeah ok.... Smiley Happy

Cheers
Kamal
Dont forget to click KUDOS button(right down this sentence)if i have helped you....Ask any questions or Doubts,iam always ready to help.... Smiley Happy

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