The 12 Best Largest Portable Hard Drives Without Power Supply (2022 reviews)

Wdblack has been making good-quality drives for years, thanks to a combination of clever design and high-end materials. The drive is dependable, is super easy, it is based on read speed and has great design. Portable form factor with sleek metal top covering that provides fast access to your growing game library. The wd_black p50 game drive ssd has a portable form factor that can withstand battlefields due to its durable and shock - resistant design.

The drive is pretty good, it runs smooth and has an overall great design. Most importantly, the drive is incredible, is great for the same thing, It comes with a special edition and has a compact design.

Almost all buyers quickly discovered that the drive had all worked extremely well, lasting many years. Also, a few say that the drive is specifically formatted for xbox if you are looking at the xbox version. Moreover, a few strongly agree that the drive would be too thick to fit into a laptop bay anyhow.

Top Customer Quotes:

This design is very lightweight. It's small and compact.
This is pretty speedy for a husband.
This is perfect for the xbox series x/s.
This feels legit, it is highly recommended and has a lightweight design.

Best For Affordable Price: Adata Largest Portable Hard Drive Without Power Supply

Buy on Amazon

The drive is capable of outshining several other drives featured in this list in overall features in its price range. The drive is affordable, is perfect for an affordable price and it is easy to plug. in. Robust triple-layer construction that consists of a shock-absorbing silicone casing, sturdy buffer and a cushioned mounting for the hard drive. In addition, the drive performs well and it is great for backing up your data.

The drive is more, the hd770g exceeds the ip68 standard, meaning it's waterproof and dustproof and is shock-resistant with its robust triple-layer construction. Finally, the drive is designed with distinct chamfered edges and two light-beam-shaped rgb strips.

Almost all customers opine that the drive is a nice quiet drive and very fast. In addition, they strongly agree that the drive is easy to use external hard drive. Moreover, they strongly agree that the drive is formatted for whatever console you’re using. In short, buyers found this to be one of the best drives for daily purposes.

Customers also found that its wise to buy a 1 tb ext hard drive, along with this drive.

Why We Like This:

This works flawlessly and it provides great value.
It is worth the money and it has backups.
One of the newcomers and featured product.

Best For Dvr: Western Digital Largest Portable Hard Drive Without Power Supply

Buy on Amazon

The drive is specially designed for your daily usage and has all useful features. The drive is easy to setup, it is slightly wider and has an excellent design. Manufacturer says: For the best gaming experience, we recommend the wd_black p10, which is designed for optimal compatibility with xbox/ps5/ps4. And, it is made for lots of space, it can be bought for good value and has a high design.

Most importantly, the drive comes with hardware encryption, is good for country of origin, it is super fast and has a great design.

Most buyers opine that the drive takes fantastic photos, worlds better than any phone. In addition, a few strongly agree that the drive comes with a cheap 12 inch cord. Also, a few also found that the second one is used as a backup disk to the same computer.

Few customers got largest portable hard drives without power supply, along with the drive.

Top Customer Quotes:

This fits the bill perfectly.
This is 1.81 tb actually and it is easy to use on mac.
This has no external power connector on the drive so it can't be powered externally.
This is, but dannnnnng, it can hold a lot.

Best For Data Cable: Seagate Largest Portable Hard Drive Without Power Supply

Buy on Amazon

We know from years of feedback from readers, amazon sellers, and family and friends what most people want in a convenient and appropriate drive. The drive is exactly that - it's a simple drive that hits all the right notes. The drive is highly recommended and it works fine. Inch (45.72cm) usb 3.0 cable, quick start guide. This usb drive provides plug and play simplicity with the included 18 inch usb 3.0 cable.

Most importantly, the drive has the best price, is ready to go and it is quite fast.

Most customers agree that the drive is your first external drive, be at ease. Further, they say that the drive is compatible with seagate external drives. Furthermore, a few also found that this hard drive performed perfectly. Therefore, buyers were eager to recommend it to friends and families.

Customers say that buying a 2 tb external hard drives with power supply, with this drive made their life much easier.

Top Customer Quotes:

This is great for tiny size and it is great for the low price.
This works great and it is perfect for gaming consoles.
This comes in read-only format plus a time capsule on mac.
This has to be connected at all times to work.

Best For Great Price: Sp Silicon Power Largest Portable Hard Drive Without Power Supply

Buy on Amazon

We would, of course, be remiss if we didn't mention driving for regular use. The drive looks cool, it works as described and has a high design. The Ultra-fast transfer speed superspeed usb 3.0 interface enables blazing-fast speed performance to quickly transfer large files including HD videos, high-resolution photos and great numbers of documents in seconds. Further, its design is equipped for simple cable carrying and storing.

The drive is accessible, is good for shock proof, it works fine and has a nice style. look look. Also, it is ideal for small portable, It has convenient cable storage and has a portable design. Most importantly, the drive is brand new, It is great for faster transfer speeds and has a simple design.

Almost all customers found that the drive has provided a shorter cable. Further, a few say that the drive is a great price compared to others. Moreover, they strongly agree that this drive could slip easily into a slim laptop neoprene case or even a jacket pocket. In conclusion, many buyers have used the drive for more than a few months without any issues, and it shows no sign of giving up.

Customers also discovered that its wise to buy a portable hard drives for xbox one, along with this drive.

Top Customer Quotes:

This will move a good chunk in one go.
This will prepare the external drive for use by reformatting to exfat32.
This is a great unit that is rugged, reliable and portable.
This is a fantastic deal for 2tb of storage.

Best For Small Form Factor: Toshiba Largest Portable Hard Drive Without Power Supply

Buy on Amazon

For a low asking price, drive has managed to overwhelm their customers by packing as many features as they could. The drive looks good and has a compact design. Free downloadable password protection software (for windows pc only) helps keep your content safe with your own unique password. Moreover, it is very fast, is advanced, it is perfect for photo storage and has a secure design.

Above all, the drive makes for quick setup, is worth the money, it is anti-slip and has a nice style. look look.

Almost all buyers agree that the drive is great for gaming storage space. Further, they say that the drive is compatible with ps5 to store ps4 games. In addition, a few say that the drive will save what ever you throw at it. To sum up, at the price, they believe that they got a steal of a deal with it.

Customers say that getting a external hard disks with power supply, along with drive is useful.

Top Customer Quotes:

This is cheaper and way better, definitely worth it.
This is a good - quality company that makes quality products.
They are that good, they should be sold independently.
This is a great budget external ssd.

Best For Home Office: Lacie Largest Portable Hard Drive Without Power Supply

Buy on Amazon

The drive is capable of outshining several other drives featured in this list in overall features in its price range. The drive comes with capacities of up to 5tb, The Lacie rugged mini is a small but mighty usb 3.0 portable hard drive. For mac compatibility, this hard drive requires reformatting. This portablehard drive 's compact yet robust design works overtime to help protect photos and more.

The drive offers premium protection for photos, footage, and more while delivering MAC and windows compatibility, fast speeds, and customizable backup. Further, it offers on-demand, one-click back-up, scheduled automatic backups, and folder syncing across multiple devices. Above all, the drive includes a complimentary one - month membership to the adobe creative cloud all apps plan for access to awesome photo and video editing apps, as well as a two - year limit for long - term peace of mind.

Most customers quickly discovered that the drive is good for home office. Also, they also found that the drive can be used interchangeably between both Macs and Windows. Furthermore, a few also found that the usb 3.0 w/ a thunderbolt connection on the lacie is blazing fast ... what type of connection is on the Samsung. In short, most customers call the drive suits best, and no one questions it.

Top Customer Quotes:

This will try to recover what might have been damaged.
This comes with speeds of up to 130mb/s, Rugged mini enables seamless transfers and backups.
This is never that simple in real life.
This is primarily a travel and backup drive, and doesn't get heavy use.

Best For Cell Phone: Maxone Largest Portable Hard Drive Without Power Supply

Buy on Amazon

Next on the list, we've got yet another drive that manages to win our hearts. It's the drive and it's widely considered as the drive that has the most suitable features. The drive quite fast, it runs cool and has a great design. The all-aluminum anti-scratch model delivers remarkable strength and durability, keeping this portable harddrive running cool and quiet. This portablehard drive by default is formatted as exfat, which works well with windows and Mac.

The drive is compatible with Microsoft windows and mac os(10.6.5 and above) in the meantime. Moreover, it provides technical support, makes for a great buy, It is super easy and has poor design. Lastly, the drive provides great value, it is positive and has a high design.

Most customers think that the drive works quite well as a backup drive for the home office computer. In addition, a few say that the drive is built for PCs only, but not this one. Also, a few also found that the maxone usb mobile hard disk slim series ( made in China ) no other information is available on the exterior of the drive. To sum up, the tone of buyers is very positive and we believe that the drive suits the purpose.

Customers found that getting a largest portable hard drives without power supply, with this drive made their life much easier.

Top Customer Quotes:

It is also compact and light weight.
This is used for taking files with you on the go or to storage.
This comes with a cable that works.
This is easy to use and has a cool slim appearance.

Best For Lots Of Storage: Fantom Drives Largest Portable Hard Drive Without Power Supply

Buy on Amazon

The best part: driving costs are comparatively low and it is available to ship in 24 hours. The drive is super fast, it is good for large backups and has an attractive brushed-aluminum design. Manufacturer says: Our award-winning storage solutions include g-force and greendrive external hard drives, raidbank5 and platinum raid disk arrays, maxnas & smartnas network attached storage (nas) and a complete range of accessories including the netbook mate docking station and usb flash drives. The external harddrive provides additional space for macbook pro, pc, ps4 and xbox one.

The drive is built with aluminum casing, is nearly silent, it has a play setup and has an excellent design. Above all, the drive is most reliable, it comes with great choice and has a secure design.

Almost all buyers found that the drive is current, as of December 16, 2015, it's 5700rpm. Moreover, a few strongly agree that the drive has a p at the end of their model numers. Further, they say that the drive is a toshiba, which gets great ratings on drives. Without any doubt, this drive passed the test and had very satisfied buyers eager to share their experience.

Top Customer Quotes:

This takes one good drop and can mess things up.
This will make some noise as there is a lot of metal spinning fast.
This is a very good drive and the performance has been great.
This is good for running games, going back, it feels solid and has a simple design.

Best For Fast Backup: Sandisk Professional Largest Portable Hard Drive Without Power Supply

Buy on Amazon

Not everyone likes to purchase a car for their daily purpose, but the drive would be an anomoly. The drive is super portable and it is great for massive storage. With a premium, anodized aluminum enclosure, the g-drive pairs beautifully with your high-end computer and gives you durable strength you can feel. And, it allows for large storage, is greater and it is best for customer service.

The drive is good for fast backup, has fast throughput and it would be perfect with excellent build quality. Above all, the drive is used for power cable, fast enough and it is pretty fast.

Most buyers agree that the drive is good for an older spin style disk. And, they also found that the drive is a good disk for video storage and browsing. In addition, they also found that the drive has a really nice form factor that easily slides into any desktop setup.

Customers also discovered that its wise to buy a external hard drives for macbook and largest portable hard drives without power supply, along with this drive.

Top Customer Quotes:

This is always reliable and it look up the article.
Plug and play on mac; easily reformatted for Windows.
This is a good hdd and faster than any other hdd.
The instructions are neither included nor referenced in the drive ’s printed documentation.

Best For Usb Cable: Oyen Digital Largest Portable Hard Drive Without Power Supply

Buy on Amazon

Not everyone likes to purchase a car for their daily use, but the drive would be an anomoly. The drive is affordable, is ideal for use as a backup, It comes with a silicon sleeve for anti-slip and has a super design. Make sure this fits by entering your model number. The usb - c interface provides fast transfer rates by connecting to any USB or Thunderbolt 3 port.

Most importantly, the drive works fine, comes with a metal case, it goes together perfectly and has a metal design.

Almost all customers found that the drive is manufactured in the USA using materials from the USA. Also, they say that the drive is a very simple, but well designed enclosure. And, a few also found that the usb - c enclosure can attach to either usb - c or usb - a on your PC. To sum up, buyers found this to be one of the best drives for daily purposes.

Top Customer Quotes:

Silicon sleeve for anti-slip & durability.
The drive popped up right away in Windows 10 & works great.
This will market the larger of the two, which is decimal.
Featuring usb-c (compatible with all usb & thunderbolt 3).

Best For High Performance: Fantom Largest Portable Hard Drive Without Power Supply

Buy on Amazon

The drive is capable of outshining several other drives featured in this list in overall features in its price range. The drive is good for value for money, it has excellent capacity and has a perfect design. Make sure this fits by entering your model number. The gforce3 mini portable hard drive offers plug and play simplicity and requires no external power supply.

The drive works well for high performance, it works fast and has an aluminum design. Also, it works for small package, it is easy to store and has an excellent design. Above all, the drive can wait for a great deal, is perfect for small size, it performs well and has a portable design.

Almost all buyers agree that the drive offers decent speed for a portable USB drive. Further, a few strongly agree that the drive includes all relevant cables with each drive. In addition, they strongly agree that the drive is by a trustworthy company.

Customers discovered that getting a largest portable hard drives without power supply, with this drive made their life much easier.

Why We Like This:

This is built with aluminum casing, it holds a bunch and has a great design.
Stylish brush black - sturdy aluminum enclosure.
This has a designed for virtually silent operation.