ADATA SD700 Portable SSD Review

Testing Summary

Hitting the nail on the head, ADATA SD700 3D NAND External SSD is lightweight, compact, cool, silent, and power-efficient. It comes with IP68 water and dustproof rating which makes it a more durable SSD with the 3D NAND Flash technology. As it is covered in a tough shell to make it military-grade shockproof to suit best any kind of conditions.

Moreover, the offered 440 MB/s of reading and 430 MB/s of write speed allow you to transfer files at a much faster rate. Practically, SD700 is cross-platform compatible such as MAC, Windows, Android, to ensure transfer and content sharing. Furthermore, it arrives with USB 3.2 Generation 1 support to let you take good mileage. Overall, this drive is sturdy, durable, the best performer, and extremely portable to join you on any adventure.


The ADATA SD700 3D NAND is one of the best external SSDs, perfectly designed in a compact, lightweight case to take it everywhere on the go in your pouch, pockets, or backpacks. The textured plastic look along with the rubber bumper makes it quite more durable. Additionally, the incorporated IP68 rating makes it dust and water-resistant, and it can bear extreme shocks.

It supports USB 3.2 Generation 1 and is worth every penny spent on it. It entails an excellent read speed of 440 MB/s and a write speed of 430 MB/s to provide you with the best of both worlds. Overall, it’s a complete package with fast transfer speed and an accident-proof shell which is a compelling combination and is enough to make it an excellent choice for almost all commuters.

ADATA SD700 External SSD 2

ADATA SD700 3D NAND External SSD

Mathew Bradford


This SSD is an ideal choice for people who are involved in filming ski movies, transferring sensitive data files, involved in scientific research, gamers, commuters, etc. The incorporated USB port is completely secured which helps to maintain the built-in performance even during harsh weather. Moreover, its compatibility with the third-party software makes it a more handy choice as most people are comfortable with only destined software.

Furthermore, available three digital capacity options of 256GB, 512GB. And 1TB allows you to come with exactly what suits your all needs. Its compatibility with lots of platforms such as MAC, Windows, Linux, Unix, and Android is excellent to let you connect it anywhere at any device without spending time on finding a suitable device when you are outside.


Brand NameADATA
ColorYellow and black
Digital Storage Capacity256GB, 512GB, 1TB
Hardware InterfaceUSB 3.2 Gen 1
CompatibilityAndroid, MAC, Windows
Read Speed440 MB/s
Write Speed430 MB/s
Compatible SoftwareADATA’s SSD Toolbox
NAND ControllerSilicon Motion SM2258
Hardware PlatformMAC, PC, UNIX, Linux
Computer memory typeDDR SDRAM
Dust ProofYES
Shock ResistantYES
Form FactorExternal
EncryptionAES 256
Weight75 g
Warranty3 Years
Dimensions3.28 x 0.55 x 3.28 inches


The ADATA SD700 is carved in a rugged, square design with the company’s branding printed on the middle of the drive to offer a classy feel. The USB connector is backed into the housing to reinforce the USB plug and the connector will be more difficult to break at the point of mating with the incorporated board. The added rubber rim offers more durability and strength by keeping the corners safe while drops.

ADATA SD700 3D NAND External SSD image

Moreover, the wrapping of this SSD in a protective shell will allow you to take it everywhere along with you. Overall, this is a better product at a better value. It weighs only 75 grams in a compact case which can be easily fitted in the pocket just like a wallet, or in the backpack and the added rubber bumpers won’t let it slip to other places where it’s kept. Overall, its weight is quite less than much of smartphones.

This is sculptured in so sturdy design to let you feel relax during any travel time, as it is drop, shock, water, and dust resistant to keep on the smooth performance. Surprisingly, the USB port is firmly secured and closed in its place to maintain the built-in capabilities even in harsh conditions. In the whole design, this SSD has no moving part and is completely silent in action. Plus, the case doesn’t allow the heat accumulation of the drive rather it dissipates it at regular intervals to maintain the optimal temperature and operates at less power.


ADATA SD700 incorporates high-end TLC NAND Flash to maintain the excellent speed performance and its compatibility with USB 3.2 Generation 1 makes it more versatile. Additionally, the DRAM cache enabling is professional to retain maximum data, and the performance of this drive is multiple times more than the previously existing mechanical hard drives.

ADATA SD700 External SSD 5

Moreover, it entails the most loved feature of excellent read and write speed which is 440 MB/s and 430 MB/s respectively, which means that you can even transfer 4K movies at a much faster rate. It is compatible with MAC, Windows, and Android to let you enjoy your photos, videos, music, and all other things at any time of the day. Plus, its ample storage and fast data transfer rate make it an excellent choice for professional gamers.

The ADATA SD700 3D NAND External SSD is employed with stacked TLC flash technology to proffer enhanced durability, high density, and improved power efficiency compared to the existing 2D NAND drives. The most stunning feature of this drive is the integrated IP68 rating which ensures high-end dust protection and it can survive in up to 1.5 meters of water for around an hour.

Plus, it is also shockproof to offer you peace of mind while carrying it with you on hard travels. Furthermore, SD700 weighs just only 75 grams in a compact dimension which can be comfortably slipped into the Jacket pocket, backpack, or in any slim space to let you take excellent mileage out of it.

This SSD is compatible with multi-platforms such as android, MAC, PC, LINUX, and UNIX without installing any software or drivers. Moreover, you are free to use SD700 as a backup drive by downloading the compatible ADATA’s application which is easily available.

You are allowed to use it as the Windows-only tool that proffers backup for specified programs such as Microsoft Outlook or Windows Mail and the incorporated password manager is workable with internet explorer but you are free to use any third-party backup software if you want.

This drive is compatible with ADATA’s SSD Toolbox which is comparatively inexpensive and allows you to monitor the amount of wear to the flash and let you undergo some handy maintenance functions like secure erase operations.  To make the users more comfortable, a 3-years of warranty is given but it doesn’t include data recovery services.

ADATA SD700 portable SSD review

The SD700 drive has an integrated Silicon motion controller which is bounded with 384-Gbit TLC NAND of the Microns. Moreover, a variety of digital storage ranges are available of 256 GB, 512 GB, and 1TB to let you pick exactly what you need.

Moreover, the drive’s bumper is cut out for the USB 3.2 Type-A cable, and it allows you to use the adapter to make it functional with the newer ultraportable laptops that incorporate advanced ports of USB Type-C. All in all, this SSD is always ready to work and go with you. And the added rubber bumper is excellent to keep the drive exactly at the place where you drop it in your pocket or backpack as it doesn’t allow the drive to slip into the backpack’s main compartments.


Fit as a fiddle, the main strength of ADATA SD700 is its physical robustness in addition to the excellent data transfer speed. The benchmark test of this drive on the PC to indicate how quickly it can access the variety of file types shows that this SSD is far better than the similarly priced models in terms of accessing larger files.


Surprisingly, on MAC-based BlackMagic, SD700 can attain 431 MB/s of read and 415 MB/s of the write speed with the USB Type-C connectivity to provide you with the best of both worlds. Clearly, this drive is much faster than the previously existing spinning disk drives as well as some of its rivals like Apricorn Aegis Fortress L3 offering 180MB/s speed. But keep in mind that its performance level is a bit less than some high-priced efficient models like Crucial X6, Seagate Barracuda, WD_BlackP50 Game Drive, and SanDisk Extreme, and Samsung T7 Touch which offer 500 MB/s, 540MB/s, 2,000 MB/s, 1050 MB/s, and 1050 MB/s respectively. However, still, you can achieve your target on a less budget if you want.

Putting it to work, ADATA SD700 3D NAND External SSD performed well on moving a large 1.5 GB file from Desktop PC to drive and took just 5 Seconds with USB Type-C connection, and around 10 Seconds with USB 3.1, and this much fast data transfer speed is taking the heat of many.

But keep in mind that if you want to hold a drive just for backups, you might not need the 440 MB/s of fast data transfer speed but you can still hold it due to provide large storage capacity and a range of digital storage options (256GB, 512GB, 1TB) to suit best the needs of almost all.

Now the question is who can get benefit out of this drive? Actually, this ruggedized drive is carved to meet the niche needs and its marketing is aimed at videographers, gamers, students, commuters, or anyone who wishes to take lots of sensitive data along with them on any go. The efficiency of the provided compatible software is somehow satisfactory, but there is a need to update it as it misses some essential features that you can expect from the software.

In addition to it, the lack of a USB Type-C cable doesn’t allow you to attach it with ultra-portable laptops until you buy one such connectivity which makes it a bit more expensive. Overall, with respect to the performance if you need sufficiently moderate transfer speed and are willing to pay the demanded money, then SD700 is perfect for you especially if you are frequently ready for a go.

The SD700 incorporates a silicon motion controller paired with 3D NAND to left us with stunning raw capacities. Additionally, it comes with some extra space for SLC writes, wear leveling, and background operations. The larger the available space, the more will be efficient to write data to the SLC programmed place. For this reason, the provided three capacity models entail almost the same specification for performance, but their real-world performance might be different when it comes to handling a large amount of data.

Testing Results

The ADATA SD700 3D NAND External SSD is taking the heart of users by providing them with all the demanded needs. Surprisingly, this drive is rigid, durable, compact, lightweight, cool, quiet, and high-end performers to let you offer the best of both worlds. It weighs only 75 grams to not burden your pocket.

Additionally, the USB 3.2 Gen-1 interface allows you to get destined performance. Furthermore, the excellent read speed of 440 MB/s and write speed of 430 MB/s are fit for transferring larger files. Overall, this SSD is an ideal choice if you’re constantly on the go and require speedy storage!

Reasons to Buy

  • Compact, rugged design
  • Less cost per gigabyte
  • Incorporated 3D NAND Flash technology
  • Innovative, sleek design with rubber bumper
  • IP68 Rating makes it dust and water-resistant
  • Lightweight to carry it everywhere
  • Compatible with Multi-platforms

Reasons to Avoid

  • Doesn’t come with USB Type-C cable
  • Compatible software is not advanced
Photo of author

Mathew Bradford

Hey! Mathew Bradford Here, A proud member of GamingExpert Team. I love playing games with new gaming gadgets. Our team is here to help you find the best gaming products, reviews of videos games and to help you decide which one is best for your. You can contact me if you need further assistance.