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Posted by Bennie
 - May 18, 2023, 16:41:33
Uhmm, I think there's a mix up as regards to the way in which the battery discharge in T470. You stated that the system drains the external battery first before the internal one...., However, the reverse is the case here, the system actually drains the internal battery first before the external.

I don't know if this intentional from Lenovo as the battery discharging process is defaulted, thus, not giving users the option to chose which battery discharges first. To me, this makes no sense really.

What's the point of having two batteries without the feature of choosing which one discharges first.


Ps; I think you may need to update that in the article.
Posted by hrin
 - October 24, 2017, 09:51:30
Just as an user of t470 , one thing that stick's out immediately is lack of ergonomic thinking.  HDMI port is on right handside. Now when connected to the hdmi cable unless you are lefthanded  cabel is in the way of you using a mouse. This is quite annoying . Will report more issues if i find some.
Posted by Sanciny
 - August 14, 2017, 22:51:56
Thank you Rem! You helped me a lot.  :)
Posted by Rem
 - August 13, 2017, 05:49:29
Hi !
The external battery will drain to 5% before the laptop switches to the internal. I haven't found a setting to change this, but I wouldn't worry too much about the long term battery life of the external battery, since you can easily replace it (a new one costs around $70 dollars on eBay, and then you can always use the old one as additional capacity in hot-swapping).

Charge to 100%, drain to 5% -- in my personal experience (YMMV) I found that doing the "right" thing when it comes to preserving battery health (charging to 80% max and draining to 20% min) doesn't do much to prevent capacity loss -- my previous laptop (a Thinkpad Yoga S1) lost around 20% capacity in 3 years despite a strict adherence to the above ¯\_(ツ)_/¯
Posted by Sanciny
 - August 09, 2017, 21:51:09
Hi !
Please help me, I have a question about power bridge system. You say that system drains external baterry first. And here comes my question: isn´t it a little disadvantage when it comes to battery life (external) ? Because it seems that external battery drains to 0% very often which is not very good. Is there some option to use both batteries at the same time to protect both baterries from total discharge ? Or am I understand it wrong ?
Posted by Anto
 - June 29, 2017, 00:58:22
Where can i find the colour calibration's file and how do I use it?
Posted by Storage option with WWAN
 - May 27, 2017, 09:46:48
Hi all,

Can anybody please let me know, if i can use WWAN slot for storage.
As i am aware that is slot can't be shared.

Please note i would like to use only for storage,

Posted by Alessandro
 - May 21, 2017, 19:25:30
Why did they choose a Precision Touchpad? They're awful compared to Synaptics touchpad with no customisable options.
Posted by dthrp
 - April 20, 2017, 17:04:51
Quote from: E.Banes on April 19, 2017, 05:06:53
The storage option is a bit confusing.  A nvme/pci-e m.2 SSD is installed in the 2.5" bay via adapter.  How does a 2.5" bay have connections for both SATA and PCI-e?  Is the adapter a perfomance-killing nvme-to-SATA?  That would make the more expensive nvme ssd an worthless upgrade....    If someone can clarify, please do.

Yes, hence it is connected by x2 PCIe lanes instead of x4. 4k random operation speeds will remain almost unchanged, whereas the (more noteworthy) sequential transfer speeds will be halved in theory.

But a NVMe SSD will also drain 13~18% more battery than a typical M.2 SATA 3 SSD.
Posted by E.Banes
 - April 19, 2017, 05:06:53
The storage option is a bit confusing.  A nvme/pci-e m.2 SSD is installed in the 2.5" bay via adapter.  How does a 2.5" bay have connections for both SATA and PCI-e?  Is the adapter a perfomance-killing nvme-to-SATA?  That would make the more expensive nvme ssd an worthless upgrade....    If someone can clarify, please do.
Posted by John Wong
 - April 17, 2017, 11:31:28
Somebody needs to fix the Pro & Cons translation, it is still written in german.
Posted by Anmol Sethi
 - April 10, 2017, 01:14:34
Which processor do you think would be best for the T470 given your comments about the i7 being "interesting"? The i5-7200U (base), i5-7300U ($94 more), i7-7500U ($150 more) or i7-7600U ($280 more) ?
Posted by dthrp
 - April 09, 2017, 17:44:45
How do Macbooks achieve such high wireless speed? Can somebody explain?
Posted by AG
 - April 06, 2017, 13:59:38
Quote from: Rayman on February 25, 2017, 13:26:33
There are two models: one with magnesium lid and another with pps(much less durable low quality plastic used on thinkpad L and E series). Seems like notebookcheck got the latter.

PPS is not a cheap plastic, it actually has very good properties plus L and E are using ABS (not PPS).
Posted by Emeri
 - March 28, 2017, 11:00:24
About DDR4 memory :

- The specification says 2400mhz
- The official website only allows to select 2133mhz

Should we understand that both frequencies are possible for a ram upgrade?