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🚀 Dual-speed data freedom for the multitasking pro
The SanDisk 256GB Ultra Dual Drive Go is a sleek, high-performance USB 3.1 Gen 1 flash drive featuring dual USB Type-C and Type-A connectors. With up to 150MB/s read speeds and broad compatibility across iOS, Android, macOS, and Windows devices, it enables seamless file transfers and automatic photo backups via the SanDisk Memory Zone app. Perfect for professionals who demand fast, versatile, and reliable portable storage.








| ASIN | B07YYJL21Z |
| Additional Features | Encrypted, Reversible |
| Best Sellers Rank | #290 in Computers ( See Top 100 in Computers ) #5 in USB Flash Drives |
| Brand | SanDisk |
| Built-In Media | Contents: 1 item |
| Color | black |
| Compatible Devices | Mobile, Tablet |
| Compatible Phone Models | [Partial] iPhone |
| Connectivity Technology | USB |
| Customer Reviews | 4.4 4.4 out of 5 stars (47,857) |
| EU Spare Part Availability Duration | 1 Years |
| Flash Memory Type | Memory Stick Duo |
| Global Trade Identification Number | 00619659177638 |
| Hardware Interface | USB |
| Item Dimensions D x W x H | 44D x 12W x 9H millimeters |
| Item Type Name | SanDisk SDDDC3256GG46 Ultra Dual Go USB Stick 256GB 150MB/s USB 3.1Type-C |
| Item Weight | 3.7 Grams |
| Manufacturer | SanDisk |
| Memory Storage Capacity | 256 GB |
| Model Name | Dual Drive Go USB Type C |
| Model Number | SDDDC3-256G-G46 |
| Read Speed | 150 Megabytes Per Second |
| Secure Digital Association Speed Class | Class 10 |
| UPC | 619659177638 |
| Unit Count | 1 Count |
| Warranty Description | 1 Year Manufacturer Warranty |
| Write Speed | 140 megabytes_per_second |
E**N
SANDISK
IT'S SANDISK IT'S AWSOME READ/WRITE SPEEDS ARE +100mbps WITH THE RIGHT KIND OF PORT
Z**D
Very good
Very good
F**.
Works Pretty Well (Read & Write Speeds Below)
Works Well but The only Problem i would say with this usb is that it does get hot. Speed Tests are done on a Lenovo Legion With USB4 for Type C, and USB-A 3.2 Gen 2: On Type-C: ------------------------------------------------------------------------------ CrystalDiskMark 8.0.5 Edition x64 (C) 2007-2024 Crystal Dew World: https://crystalmark.info/ ------------------------------------------------------------------------------ * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s] * KB = 1000 bytes, KiB = 1024 bytes [Read] SEQ 1MiB (Q= 8, T= 1): 258.765 MB/s [ 246.8 IOPS] < 32267.05 us> SEQ 1MiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> RND 4KiB (Q= 32, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> RND 4KiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> [Write] SEQ 1MiB (Q= 8, T= 1): 148.810 MB/s [ 141.9 IOPS] < 56002.79 us> SEQ 1MiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> RND 4KiB (Q= 32, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> RND 4KiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> Profile: Default Test: 1 GiB (x5) [E: 0% (0/115GiB)] Mode: [Admin] Time: Measure 5 sec / Interval 5 sec Date: 2024/08/21 13:13:03 OS: Windows 11 Pro 23H2 [10.0 Build 22631] (x64) On Type-A: ------------------------------------------------------------------------------ CrystalDiskMark 8.0.5 Edition x64 (C) 2007-2024 Crystal Dew World: https://crystalmark.info/ ------------------------------------------------------------------------------ * MB/s = 1,000,000 bytes/s [SATA/600 = 600,000,000 bytes/s] * KB = 1000 bytes, KiB = 1024 bytes [Read] SEQ 1MiB (Q= 8, T= 1): 247.526 MB/s [ 236.1 IOPS] < 33740.86 us> SEQ 1MiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> RND 4KiB (Q= 32, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> RND 4KiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> [Write] SEQ 1MiB (Q= 8, T= 1): 145.739 MB/s [ 139.0 IOPS] < 56816.66 us> SEQ 1MiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> RND 4KiB (Q= 32, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> RND 4KiB (Q= 1, T= 1): 0.000 MB/s [ 0.0 IOPS] < 0.00 us> Profile: Default Test: 1 GiB (x5) [E: 0% (0/115GiB)] Mode: [Admin] Time: Measure 5 sec / Interval 5 sec Date: 2024/08/21 13:29:17 OS: Windows 11 Pro 23H2 [10.0 Build 22631] (x64)
M**L
Tiny but mighty
This thing is minuscule but certainly packs a punch. No issues plugging in and using, and file transfer through a MacBook Air’s USB-C 4.0 was BLAZING fast (or at least yards faster than I’m used to from my 10-year-old Intel Pentium PC).
S**V
nice
nice
C**E
great value
great deal
M**S
Disappointed with plastic body case
I expected the metal case USB but received the plastic body which is feel cheap and quiet not happy. Working fine in android devices not in ipad (11th gen ipad)
R**T
Fast transfer speeds
Fast transfer speeds up to 150MB/s
J**R
Fast and reliable. I keep on my keys and it’s very handy. I use it with my computers and phones making data such as photos, music and documents easy to move around. It’s plug and play so all my devices recognized it without any issue.
S**R
Produto muito bom e muito útil!
G**I
Very handy having both a usb and type c port. Has a short installation app for phones but great for that easy access when it has two ports to plug and play. Very compact! So small in fact that I have to clip it with a keychain so it doesn't disappear on me, but that's a compliment!
T**.
Perfect to store my serial numbers on for plug-ins that I use between computers
L**S
Good and functional
Trustpilot
1 month ago
5 days ago