Dear sifus,

today just bought Kingston DataTraveler Exodia pen drive...and it seems that the max transfer speed I can achieve is only around 8MB/s... but when i try on my old USB3 external hdd, they seem to be way much faster.
Any idea why this is like this?

I bought from a reputable PC shop so i believe this should be original and not fake...




Attached thumbnail(s)

how big is the files. mcm fake usb...

do a speedtest write n read and storage check for capacity

you make me want to try my old sandisk USB drive



https://www.westerndigital.com/en-ap/produc...#SDDD2-016G-Q46

this usb drive i test, buy more that 5 years ago

more than 20GB...

did you use usb 2.0 port or usb 3.0/3.2?

on top of that, u might wanna do diskmark etc for ur drive

so big... try smaller files 1GB see see..the speed got different... is no different might be fake oem copyright pasar malam quality kingston.

i try a 6GB file single file, when start 25MB/s
after about 2 min

Are you transferring those files from a HDD or ssd or nvme? If it’s from hdd then it will be slow. Usually about 10-15mb/s depending ot on why type of hdd ure using.

3. whatever just interface speed, but write speed depends on Nan chip, and probably you buy cheap.

Get NVMe for performance.

usb3.0 port

transfer from my c: which is nvme...

but ur usb port is?

here's a review of it

there has been some /r indicating significantly slower sustained speed via 2.0 port but i couldnt find the post

so thats why im asking

This post has been edited by sadukarzz: Apr 2 2023, 01:26 AM

Is ur antivirus scanning the usb while ure transferring ? Perhaps that is slowing things down.

I’m not sure but looking at ur pic, it is 32GB. If is formatted to fat32 or ntfs? Can try ntfs if it’s not

First of all, get info on the read and write speed of your thumb drive.
If you are copying from HDD to usb, your write speed might be the limiting factor...

Cheap USB drive, slow speeds

It's expected

USB Drives get the lowest bin crappy QLC NAND because you're expected to use them just to casually store small files

All the good stuff goes into SSD

Manufacturers don't even want to say how fast their USB drives go on their site (spoiler: it's because they're slow)

If you want speeds, get a SanDisk drive which runs SUPER HOT but fast
Or Samsung Bar Plus for speed and not too hot

Kingston, Kioxia and other brands are quite slow

Or, diy pendrive with an M.2 SSD in an enclosure for the ultimate speed but at a premium cost

EDIT: That blog linked by sadukarzz is a good blog, I also read it
As you can see, they also got similar speeds, so it's just how the USB drive is designed, it's a cheap slow drive

This post has been edited by PRSXFENG: Apr 2 2023, 07:14 AM

I guess I got conned by Kingston marketing....and i am also not that knowledgeable here... I thought as long as it says USB3.2 interface then it should be as fast as USB3 should.... lesson learn... it cost me RM85 and I checked at shopee...some other USB3 pen drive for 256GB also around there or slightly more expensive so I thought it's market price also there about...

brought online? becareful.. alots is fake. but price rm85 for 32gb a bit pricey. some selling cheap is pasar malam quality copy right design alike orignal kingston. but the actual capacity is small n read/speed is low.

else get from OS store sure is original

I buy from a very reputable PC shop...i'm 99% sure they don't sell fake...

looks like this Kingston pen drive is meant to be slow and not fast... it just say USB3.2 interface but never really provide the actual write/read speed...

https://www.youtube.com/watch?v=-Gv2I1AGXXo

https://www.kingston.com/en/usb-flash-drive...usb-flash-drive

it says Gen USB3.2 compliance only.....it's a good lesson learn for me...

thank you

Plug in your usb drive.
Use the program usb tree viewer to check the connection interface. See if it is superspeed or highspeed.
Post screenshot here.
https://www.majorgeeks.com/files/details/us...ree_viewer.html

file transfer also depends on type of files and windows activity in background read/writes on files on the disk.

10 files of 10GB transfer is way faster than 100,000 files of 10GB.

for executables may go through background viral scanning.

Pendrives sometimes performs very bad when they are 99% full.

For giga big files dont use pendrive.. use external HDD/SSD. Pendrives concurrent read/write is bad.. doesnt matter even with usb 3 bandwidth.

This post has been edited by Mea Culpa: Apr 2 2023, 01:53 PM