Number of reviews mention this flash drive getting hot rapidly. Is this listed item an upgraded version which addressed that issue?

My USB drive got extremely hot and seriously lagged my computer. This is due to I/O hangs due to bad memory locations in the flash devices which is totally normal. At this amazingly awesome price point, the factory is not formatting it. So all you have to do is format the drive (over night). I had a house fan blowing on it during the format. Now the drive is slightly warm when doing a full backup and lags my laptop not.

Does this drive come with a cap (cover)?

No cap - it is one piece -no moving parts nothing slides in or out no cap it just plugs straight in to the usb port as is

What is the writing speed? i want to run alternative operating systems on usb like remix os and linux distros. i need at least 20 mb/s writing speed.

I have the 128 GB and the 16 GB. Both tested on several computers. At larger file transfers the writing speed goes down to 5 MB/s and even stops completely for some time. Desperately I tried all Windows file systems - there was pretty much no difference. I have so many SD cards and sticks - this product has the worst write performance I have ever seen.

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Description

🚀 Unlock speed and style with SanDisk Ultra Flair – because your data deserves the best!

BLAZING FAST TRANSFERS - Move a full-length movie in under 30 seconds with USB 3.0 speeds up to 150MB/s ⚡
MASSIVE 512 GB CAPACITY - Store your entire professional portfolio, media library, and more without compromise 💾
15 X FASTER THAN USB 2 0 - Experience transfer speeds up to 15 times faster than standard USB 2.0 drives for ultimate efficiency 🚀
CROSS PLATFORM COMPATIBILITY - Seamlessly works with both PC and Mac, making it the perfect tool for the modern multitasker 💼
SLEEK DURABLE METAL DESIGN - Carry your data in style with a robust, premium metal casing that stands out 🔥

The SanDisk 512GB Ultra Flair USB 3.0 Flash Drive delivers ultra-fast transfer speeds up to 150MB/s, enabling you to transfer large files like full-length movies in under 30 seconds. Its sleek, durable metal casing combines premium aesthetics with robust protection. With 512GB of storage and compatibility across PC and Mac platforms, it’s designed for professionals who demand speed, capacity, and style in one compact device.

Specifications

Reading speed	150 Megabytes Per Second
Connectivity technology	USB
Colour	512GB
Model name	SDCZ73-512G
Product dimensions	16D x 11W x 1H centimeters
Flash memory type	Memory Stick Duo
Manufacturer	SanDisk
UPC	619659179489
Global Trade Identification Number	00619659179489
Item model number	SDCZ73-512G-G46
Color	512GB
Hard Drive Size	512 GB
Hardware Platform	PC, Mac
Are Batteries Included	No
Lithium Battery Energy Content	2.6 British Thermal Units (BTUs)
Lithium Battery Packaging	Batteries contained in equipment
Lithium Battery Weight	0.5 Milligrams
Number Of Lithium Ion Cells	7
Number of Lithium Metal Cells	7
Item Weight	10 g

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