Lenovo Legion 5 Upgrade Guide - Boost Performance! - YouTube

I’m going to show you how to upgrade the Lenovo Legion 5 gaming laptop, including battery,

RAM, storage and WiFi.

I’ll also run benchmark tests before and after the upgrades so we can get an idea of

what the changes do in games and applications.

These are the specs that my Legion 5 laptop had when I bought it.

Unfortunately the processor and graphics cannot be upgraded as these are soldered to the motherboard,

the only way to change would be to swap the entire laptop.

Pretty much everything else can be upgraded though.

To open it up, simply remove 11 phillips head screws.

The four screws down the front are shorter than the rest, so keep that in mind when you’re

putting it back together at the end.

I’m using pry tools from iFixit to get inside, links to everything used can be found in the

description, but you could also use a credit card in a pinch.

Once inside we can see the 60Wh battery down the bottom and 2.5” drive space to the left

of that.

The WiFi 6 card and included M.2 SSD are found underneath this piece of metal on the right,

you need to remove three phillips head screws to take it off, and these are smaller than

the screws for opening the laptop so you might need a smaller bit.

There’s a thermal pad by default for cooling the M.2 drive.

The two memory slots are found underneath this square piece of metal.

There aren’t any screws holding it in, I just use my pry tools to lift up the corner

a little, being careful not to damage the motherboard, then lift the rest with my fingers.

Alright so now that we’ve got access to everything, let’s upgrade.

With the 60Wh battery that my unit has installed, there’s space towards the left down the

front for a 2.5” SATA drive, this could be either a hard drive or SSD.

This black piece of plastic mount holds the required SATA cable and four screws for drive

mounting, so just remove it.

The drive tray is held in with four screws, again like the metal plate above the WiFi

card and SSD these are smaller.

Once the four screws are removed, you can pull out the drive tray.

The bottom right corner is stuck under the battery, so you also need to lift up the corner

of the battery to remove the tray.

With the tray removed, insert the 2.5” hard drive or SSD and screw it into the tray, using

the four silver screws that were provided in the black piece of plastic.

Next you need to connect the included SATA cable to the motherboard.

It connects here, just below the left fan.

There’s a little plastic tab which needs to be lifted up in order for the cable to

be inserted.

The cable has a little blue tab which you can use to hold it and move it.

Once the cable is inserted with the pin side face down, push the plastic tab down to lock

the cable in place.

Now simply connect the SATA cable to the drive and put the drive tray back in place and screw

it in, remembering that to get the bottom right corner in place you’ll need to lift

the battery slightly, like we did when removing it.

With the 2.5” drive bay in use, it’s not possible to use the second M.2 slot, it’s

one or the other.

If you want to use the second M.2 slot, just take out the 2.5” drive tray and it’s

ready to use.

Insert the M.2 drive, and screw it in place using one of the smaller screws that was being

used to hold in the 2.5” drive tray, as you won’t need that anymore.

I’m using the AData XPG SX8200 Pro SSD which they sent over, and this was giving me 3.5gb/s

read speed and 3.2gb/s write speed, nice results.

With the M.2 SSD installed, to get it working in Windows you need to go to computer management,

disk management, then initialize the disk and create a new volume, as I’m showing

here.

You could of course replace the default M.2 SSD with something better, you’ll just either

have to clone Windows or do a fresh installation.

With the 2.5” drive tray removed, there’s also now more space to upgrade the battery.

My Legion 5 came with the smaller 60Wh battery, but you can also either buy it with 80Wh battery,

or upgrade this yourself later.

The Lenovo website lists the battery part numbers that are compatible with the laptop,

I’ll leave a link to this page in the description.

I found it difficult to buy the 80Wh battery as it was out of stock everywhere, I guess

a lot of people seem to be doing this upgrade, but I’ll leave a link in the description

to the one I bought as well as other options.

Now when I actually bought the battery, the company emailed me first to confirm my laptop

model, which I think is pretty good customer service as it prevents me buying something

that won’t work.

But that said, after I mentioned I had the Lenovo Legion 5, they told me that this battery

would not be compatible, so I told them that the Lenovo website said this one should be

fine, but they still didn’t agree.

In the end I told them to just send it over, because even if it doesn’t work that would

still be useful to report, but I’m pleased to report that it’s been working perfectly

fine.

To get the smaller battery out, you need to first remove that 2.5” drive tray as shown

earlier, then there are three more small phillips head screws holding the battery in.

One is hiding under the M.2 SSD that the laptop ships with, so you’ll have to temporarily

remove the SSD in order to remove the battery.

I removed the battery cable from the laptop by using my fingernails on both the left and

right side of the cable at the same time and pulling.

Putting the new 80Wh battery in is basically the same process in reverse.

Connect the cable, put the battery in place, then screw the battery in.

You’ll need to use some of the screws that were holding the 2.5” drive tray in, then

finally don’t forget to put the M.2 SSD back in afterwards.

The cables of the new battery were a little longer than the original battery, I just tried

to push them down as much as possible, but it looks like you can also buy a shorter cable

option..

These are the battery life differences with the smaller 60Wh battery and the newer larger

80Wh battery.

As we can see there are some excellent improvements possible with the larger battery, which allows

the Legion 5 to become one of the best results I’ve seen from this test, lasting for more

than 10 hours in the youtube playback test.

Next up we’ll upgrade the RAM.

Mine came with two 8 gig sticks for 16 gig in dual channel at DDR4-3200.

You always want to have two sticks installed for dual channel, as this will give the best

performance, one stick will be slower.

We could go to two 16 gig sticks for 32 gig in dual channel, but instead I’m going with

two 32 gig sticks from AData for 64 gig in total, so probably overkill for most people.

When you’re picking memory for this laptop, ideally just make sure you get two DDR4-3200

sticks the same size.

Don’t forget to stick the metal plate back over the memory, just look for the clips it

sits into.

I’ve just retested a few games with the 64 gig of memory installed to see what sort

of a performance difference we’re looking at, and in games there’s basically no change,

which makes sense, 16 gigabytes is still a good sweet spot for gaming that many titles

are still fine with.

In Adobe Photoshop tested with the Puget Systems benchmark though, we’re looking at an 8%

higher score with the 64 gig memory configuration.

Adobe Premiere was also a little better with more memory, though just a 2% higher score

this time, so not really a major change, at least in this test.

Next we’re going to upgrade the WiFi card.

Now the Legion 5 already comes with WiFi 6 by default, which is pretty good, but WiFi

6e did just come out, and this is a newer version that uses 6GHz for increased bandwidth,

but you’re not actually going to get any improvements unless the access point you’re

connecting to also supports 6e, so this is kind of a pointless upgrade at the moment

but will be more useful in the future.

To remove the WiFi card, we need to take off the two antenna cables, but take note of which

colour goes where, as you need to put them back in the same position with the new card.

The cables are fairly easy to pull off with your fingers.

Take out the single phillips head screw, then pull the WiFi card out.

Insert the new WiFi card, screw it in place and reattach the antenna cables in the same

spots as before.

If you’re done here, you can screw the metal plate back on.

After this the WiFi card was automatically recognized in Windows and it connected to

my network without issue, you could run a Windows update if in doubt to check for newer

drivers, or download the latest from Intel directly, but mine just worked, at least I

think, I don’t have a 6e capable access point so can’t test the 6GHz capabilities.

I’m not going to cover thermal paste changes here as I’m happy with the stock results,

but if you want to do this all you need to do is unplug both of the fans from the motherboard,

then unscrew the heatsink, pull it off and clean off the existing paste.

Anyway that’s basically it, we’ve now upgraded the Lenovo legion 5 gaming laptop’s

battery, WiFi, RAM and storage, basically pushing this machine to the limits of what

it’s capable of.

The increased memory didn’t really help in games, but for content creator workloads

it was more useful.

Extra SSD space on the other hand is always welcome, especially with how big games are

getting.

I’d suggest sticking to M.2 slots instead of the 2.5” drive bay, as this also gives

you the option to upgrade to the larger battery, which as we saw could greatly improve run

time.

If you do want bulk space though, you could always install a 2.5” drive SSD or hard

drive.

Anyway those are my upgrades for the Lenovo Legion 5 gaming laptop.

If you want more information on this machine you can check out my full review over here

for all the details.

I’ve also tested it in a bunch of different games and compared it with other laptops in

this one, so I’ll see you over in one of those videos - otherwise if you’re new to

the channel then don’t forget to subscribe for future laptop videos like this one.