● High-speed USB 3.2 interface
● Durable metallic enclosure
● MLC NAND Flash for longer data retention
● P/E cycle up to 3K
● 30µ USB Connector
● Suitable for Industrial/Embedded PCs, Industrial Camera, Data Backup, Data Storage


The ADATA IUFU33B USB flash drive supports the high-speed USB 3.2 interface for faster data transfers and backup. It utilizes MLC NAND Flash to provide a higher P/E cycle than TLC solutions (up to 3K) and offers improved endurance and a longer data retention time. What’s more, the IUFU33B sports a sleek design and a scratch- and damage-resistant sandblasted metallic surface. It also supports plug-n-play and is compatible with various operating systems and devices for ultimate convenience.

Applied Technology


Dimensions (L x W x H)62 x 19 x 11mm
InterfaceUSB 3.2
Operating Voltage5V
Power Consumption2W
Shock Resistance1500G/0.5ms
Operating Humidity10%-90% RH, non-condensing
Flash TypeMLC
Sequential Read (Max*)140MB/s
Sequential Write (Max*)80MB/s
Operating temperature (Commercial)0ºC to 70ºC
Vibration Resistance20G (10-2000Hz)

Ordering Info

ADATA Part No.Capacity Description
IUFU33B-128GM128GB USB Flash Drive MLC, Normal, 0~+70℃

Data Sheet

Datasheet - IUFU33B USB Flash Drive705KB2019-12-11Datasheet - IUFU33B USB Flash Drive