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hi I'm James and in this video I'm going
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to be taking a look at fitting an
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additional four gigs of memory into our
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brand new dell inspiron 55 67 laptop so
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first thing we need to do with this and
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it should be hopefully a relatively
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simple process we are going to flip over
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the machine like so and to begin with we
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just have to go around and remove all of
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the screws from the base and as normal
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I'm just going to take them out I'm just
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going to place them over here in the
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order I've removed them and I don't
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believe they're all different sizes but
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this way just if any of them are then
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it's easy enough to work out what came
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from where so we've gone with this model
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and we're upgrading it to eight gigs of
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memory and I actually intentionally
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bought the base spec first of all
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because I didn't feel the upgrade to
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that smaller screw there didn't feel the
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upgrade to eight gigabytes was
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particularly good value and it was a lot
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cheaper to buy an additional module
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myself and fit it now obviously this has
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an impact on the warranty but with what
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many use this machine for I'm not too
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concerned and also the eight gigabyte
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version of the machine only came with a
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single eight gig module and because I
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want to use this laptop for performance
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testing with integrated graphics I'm
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going to be testing in dual channel
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configurations and not a fan of
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manufacturers habits of shipping things
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single channel
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unfortunately Dell have persisted across
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this entire range not just the the full
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gigabyte model and basically dual
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channel memory doubles the memory
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bandwidth available to the processor and
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since the processor also has the
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graphics for this particular laptop
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built into it that then has a knock-on
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effect on the graphic
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performance of the machine which can
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actually be up to sort of 30 percent
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degradation in performance and so I
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always yet for machines got socketed
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memory old slot memory rather than
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soldered down I'll always make sure if I
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can I've got a dual channel
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configuration in the machine it is at
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least nice the Dell do tell you when
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you're ordering the Machine what the
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memory configuration is a lot of
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manufacturers just state the amount in
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there and then you get a nasty surprise
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when you come to run something and
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wonder why the performance is well below
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what it should be
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I also don't like it when manufacturers
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put unbalanced configurations say six
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gigs with a 2 and a 4 or Ram 12 gigs
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with 4 and an 8 as that can give some
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interesting performance issues as well
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so with all of those remove now the next
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thing to do is slide out the DVD drive
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that was held in by that screw there and
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possibly that one there as well I'm not
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sure on that side and underneath that we
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have three more small screws there these
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are sort of small flat headed screws so
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your screwdriver seems to do the job for
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these we could possibly go down the size
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on the tip for them but that's doing the
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job ok and I actually don't worry too
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much on the warranty subtleness as well
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because if we're careful and using our
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plastic pry tool we shouldn't leave any
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sort of marks obviously if you do have
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an issue when your warranty is voided
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that's you know done on your own
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off your own Bank now with those screws
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removed what I'm going to do is just
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turn the laptop around so I can see a
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little better and the service manual
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says start in this corner and we are
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going to slide in here a plastic pry
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tool and just begin unlatching the base
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of the machine
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so if that corner done are now going to
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then try it and go and the side here and
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latch there and then with that opened up
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it should be easier to go around and get
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some more
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there we can actually just with nails
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what may actually be so now with the
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machine this side up you can see we've
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already lifted this side this isn't
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really the best way to be working with
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the machine orientated this way and I
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have started to go along here when I
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turned it over a bit and but what we
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want to do is just go along this front
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edge and start separating the clips by
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sliding the pry tool in through that gap
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and basically if you just press down it
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pushes the black plastic forward and
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allows the top panel to pop out what
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we're going to do now is for the final
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section we're just going to flip the
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machine over and with it all lifting up
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now what we want to do is just pull from
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this end and the final clips should come
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out there and that gets us inside the
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machine so I'm just going to turn that
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round so I think it looks better this
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way and so what we have here single ddr4
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module we are going to add our second
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four gig module this is a crucial four
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gig ddr4 2400 module and so that's a
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micron ddr4 2400 module in there but
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that should give us a match pair in
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terms of performance and should all work
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nicely and now if we were I'm not going
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to do it yet but if we were going to fit
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the SSD drive into this we would first
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of all release this cable we can then
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move that back out the way we're going
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to take our screwdriver and we have it
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looks like three screws retaining this
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so with those removed we should now be
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able to lift up the hard drive and turn
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it over and
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I'm going to disconnect the SATA cable
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leg because it's going to be easier to
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work with when we aren't tethered to the
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machine so to pop that out we just want
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to get this will catch lift it there pop
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that out pull that connector off so that
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gets us our drive free and then we have
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full screws holding it into this caddy
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so we can take those out and attach and
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fit in an SSD into there I know because
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I'm not doing that right now
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I'm just going to reattach that and
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reconnect to the hard drive so if you
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wanted to remove the CPU cooler we have
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one two three four screws there and then
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additional there which would remove the
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fan and heatsink as a single unit and
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then finally the battery it looks like
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you have this bracket here which would
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need to come off a screw here and that
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one is shared with the hard drive so
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it'd be a case of those full screws
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connector here connecting to the hard
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drive itself and then you could remove a
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sorry the battery and then you could
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remove that anyway I hope you found this
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video interesting and memory upgrade and
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hard drive change on this laptop
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relatively simple and in terms of
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getting things back together I'm just
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going to the only real thing other than
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putting screws in is just how to refit
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the base so if we put back in these
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connectors for the
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back in these screws for the hard drive
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this slots into here for the little dog
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board over there and real a CH that so
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finally to refit the base what we want
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to do is we want to start at this end
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with the majority of the ports on it and
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we want to line up this right corner so
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that it fits in round by the hinge and
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then press down then we are going to
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flip the machine over open it up and
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press the top panel down so it clips
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into the base like so and with that done
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all that should remain now just making
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sure we are happy with how all of that
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is fitted in all that remains now is to
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flip it over put the screws back in and
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hopefully everything should be good so
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using this we've gone to 8 gigabytes of
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memory in a dual-channel configuration
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and if you want to change the hard drive
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or fit an SSD as well then same
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processes involved I hope you found this
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video useful and be sure to subscribe to
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the channel if you want to see some of
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the performance testing we are going to
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be doing with the i3 7100 you in this
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machine and let's let that know what
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you'd like to see in the future thanks
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for watching
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