[dba-Tech] Laptop Questions

[Arthur Fuller]

Gary,

I guess I should have been more specific. Does DDR4 RAM demand a special
motherboard, or will it work on a board that supports DDR 3? Also, what's
the difference between DDR3 and DDR3L?

On Mon, Jun 25, 2018 at 11:46 AM Gary Kjos <garykjos at gmail.com> wrote:

> 1) DDR4 is a type of Random Access Memory.  It indicates the
> configuration of the memory boards and speeds ext. for the Memory
> Modules in a computer..
> 2) Unless your system is very new it is likely USB 2
> https://www.computerhope.com/issues/ch000602.htm
> 3) You could go to the HP website and search for the specific model
> number of your Ultrabook and see if there is room for a second hard
> drive.
> Or you could open up the case and have a look.  I would GUESS there is
> not room for more than one hard drive.  You certainly could replace
> the 128GB drive with a larger one as prices have come down.  Adding a
> second hard drive or SSD drive will effect your battery run time.
>
> GK
> On Mon, Jun 25, 2018 at 10:32 AM Arthur Fuller <fuller.artful at gmail.com>
> wrote:
> >
> > 1. What is DDR4? I only just learned this morning that there was such a
> > thing.
> > 2. How does one determine what USB level is in a laptop? (Belarc Advisor
> > doesn't seem to report this.)
> > 3. My HP Ultrabook has a 128GB SSD installed. Is there room in there for
> > either an additional SSD or alternatively a 1 TB hard disk?
> >
> > --
> > Arthur
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>
>
> --
> Gary Kjos
> garykjos at gmail.com
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>


-- 
Arthur