






🚀 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 |
| Are Batteries Included | No |
| Batteries | 1 AA batteries required. |
| Best Sellers Rank | #42 in Computers ( See Top 100 in Computers ) #1 in USB Flash Drives |
| Color | Black |
| Colour | Black |
| Connectivity technology | USB |
| Customer Reviews | 4.4 4.4 out of 5 stars (47,206) |
| Date First Available | 6 October 2019 |
| Flash memory type | Memory Stick Duo |
| Global Trade Identification Number | 00619659177638 |
| Hard Drive Size | 256 GB |
| Hardware Connectivity Technology | USB Type A |
| Hardware Platform | Mac, PC |
| Item Weight | 3.7 g |
| Item model number | SDDDC3-256G-G46 |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2.5 Grams |
| Manufacturer | SanDisk |
| Model name | Dual Drive Go USB Type C |
| Number of Lithium Metal Cells | 1 |
| Operating System | windows |
| Power Source | Hand-operated |
| Product dimensions | 44D x 12W x 9H millimeters |
| RAM Size | 256 GB |
| Reading speed | 150 Megabytes Per Second |
| UPC | 619659177638 |
E**N
SANDISK
IT'S SANDISK IT'S AWSOME READ/WRITE SPEEDS ARE +100mbps WITH THE RIGHT KIND OF PORT
A**S
perfect
i didn’t read and expected this to be usb but it’s type c! also smooth with the installation
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)
S**V
nice
nice
R**T
Fast transfer speeds
Fast transfer speeds up to 150MB/s
C**E
great value
great deal
J**Z
Good 👍
Good 👍
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).
M**K
Fonctionne bien
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
R**N
Nu kan jag föra över filer från min iPhone och iPad . Funkar riktigt bra
Trustpilot
1 day ago
2 months ago