What is the real space available for the user? i Need at least 230GB free...

On mine, after reformatting to Apple's HFS+ journaled file system, I had 248,125,304,832 free bytes available. The raw capacity was 248,437,014,528 bytes.

Anyone had this for 3-5 mos or longer and still happy with it? Still working well? Thanks in advance!

Works perfectly and fast. Nice even loading between 21MBPS & 31 MBPS. I t settles in evenly somewhere between these numbers and loads in almost the exact number all across the (in my case) music until they are are all loaded. In my case about 28MBPS. I use NTFS file format. Perhaps exFat may be a little faster of slower, I haven't tried it as It was fine and I didn't want to format the drive just to find out. I did a fast format at the start to leave the drive completely empty as I didn't need locked security. I am 'assuming' it works as advertised. Playback was flawless. Function fallowed fit which was just right from Rxer, to car, to PC. No sloppiness or 'collapsing' when inserting drive. I've found all Sandisk's to be well made, and most important, reliable, for years but this specific model has very little heat build up and 'all in all' is the best I've ever used so far. The exact opposite of a certain brand starting with a 'P' which runs hot and is guaranteed to eventually fail and the loss of about 5600 songs can be devastating. Getting the songs to run in the exact same order as recorded on the CD is a continuous problem and I haven't figured out yet to set that and all USB's seem to do it. I'm fairly sure there is a way but I haven't found the exact way to do this on any brand. Suggested solutions gratefully appreciated. Aside that, this is a winner and at $11.99 new, a very good deal. A year+ so far and no problems, Paul

Does it read as a hard disk drive or removable storage when plugged in?

Removable storage. Unless you use it as a Windows To Go drive, when it would be read as a hard disk drive.

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⚡ Unlock speed and security in the palm of your hand!

ROCK SOLID SECURITY - Protect your sensitive files with SanDisk Secure Access password encryption.
COMPACT LIGHTWEIGHT - Ultra-fit design at just 13.6g fits discreetly in your pocket or laptop.
BLAZING FAST TRANSFERS - Experience up to 10x faster speeds than USB 2.0 for seamless data movement.
MASSIVE 256 GB CAPACITY - Store your entire professional portfolio, presentations, and media on the go.
EFFORTLESS FILE RECOVERY - Never lose a file with a full year of Rescue PRO software included.

The SanDisk Ultra CZ48 256GB USB 3.0 Flash Drive delivers lightning-fast data transfers up to 10x faster than USB 2.0, combined with robust password-protected encryption and a year of Rescue PRO software for file recovery. Its ultra-compact design and massive 256GB storage make it the perfect on-the-go solution for professionals who demand speed, security, and reliability.

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Reading speed	1E+2
Connectivity technology	USB
Colour	256GB
Model name	256GB Ultra Fit USB 3.0 Flash Drive 100MB/s
Product dimensions	6.1D x 7.5W x 3.3H centimeters
Flash memory type	USB flash drive
Manufacturer	Sandisk
UPC	619659125974
Global Trade Identification Number	00619659125974, 07195003036446
Item model number	SDCZ48-256G-U46
Color	256GB
Form Factor	USB
Processor Count	1
RAM Size	256 GB
Hard Drive Size	256 GB
Hard Disk Description	No Hard-disk
Hard Drive Interface	USB 3.0
Are Batteries Included	No
Lithium Battery Weight	13 g
Item Weight	13.6 g

SanDiskUltra CZ48 256GB USB 3.0 Flash Drive (SDCZ48-256G-U46)

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