UnionSine 500GB 2.5" Ultra Slim Portable External Hard Drive HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360-HD-2510(Black)
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UnionSine 500GB 2.5" Ultra Slim Portable External Hard Drive HDD-USB 3.0 for PC, Mac, Laptop, PS4, Xbox one,Xbox 360-HD-2510(Black)

4.4/5
Product ID: 314440566
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Details

  • Digital Storage Capacity
    500 GB
  • Hard Disk Interface
    USB 3.0
  • Connectivity Technology
    USB
  • Brand
    UnionSine
  • Special Feature
    Portable 3
  • Hard Disk Form Factor
    2 Inches
110-133MB/s read speed
🔇Noise-free JMicron 578 chipset
🖤Ultra-slim 0.5 inch profile

Description

🚀 Store Fast, Work Smart, Stay Ahead.

  • BLAZING USB 3 0 SPEEDS - Experience lightning-fast data transfers up to 133MB/s read and 103MB/s write—no more waiting around.
  • PLUG PLAY CONVENIENCE - No software needed—just plug in and start transferring with enhanced heat dissipation and anti-interference shielding.
  • UNIVERSAL COMPATIBILITY - Seamlessly works with PC, Mac, Linux, Android, PS4, Xbox One & 360—your all-in-one storage solution.
  • WHISPER QUIET OPERATION - Advanced noise-free chipset ensures a silent workspace, perfect for focused professionals.
  • POCKET READY PORTABILITY - Sleek 0.5-inch ultra-thin design fits effortlessly in your bag or pocket for on-the-go productivity.

The UnionSine 500GB Ultra Slim Portable External Hard Drive combines USB 3.0 high-speed transfers (up to 133MB/s read), a whisper-quiet JMicron 578 chipset, and a sleek 0.5-inch profile. Compatible across major platforms including PC, Mac, gaming consoles, and Android, it offers plug-and-play ease with advanced heat dissipation and signal shielding for stable, reliable performance wherever you go.

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Specifications

Hard Drive500 GB Mechanical Hard Disk
BrandUnionSine
SeriesHD2510
Item model numberHD2510
Hardware PlatformPC, Mac
Item Weight7.7 ounces
Product Dimensions4.56 x 3.15 x 0.5 inches
Item Dimensions LxWxH4.56 x 3.15 x 0.5 inches
ColorBlack
Flash Memory Size500 GB
Hard Drive InterfaceUSB 3.0
Hard Drive Rotational Speed5400.00
ManufacturerUnionSine
ASINB091FS79T8
Country of OriginChina
Is Discontinued By ManufacturerNo
Date First AvailableMarch 31, 2021

Have a Question? See What Others Asked

Is this external hard drive compatible with my PS5
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is this a cover if do i have to buy something else for it to work

Reviews

4.4

All from verified purchases

B**T

Review of UnionSine 750GB 2.5" External HDD

I actually bought two different 750 GB external Hard Drives (HDD). The UnionSine 750GB HDD is mounted in what resembles a metal heatsink. The entire case is all plastic and solid. I decided on HDD for 2 reasons. 1. I needed more than 500GB but 1 TB was too much. 2. I wanted drives for long term storage.HDD is different from an SSD (Solid State Drive) in that the HDD is a mechanical drive with spinning platter and a movable head. HDDs are not as rugged as SSD and they require more power (current). The UnionSine 750GB drive comes with a USB cable with a USB-A on the computer end and a USB Micro B on the drive end. This cable provides more power for the HDD This cable not only provides more power, it also increase the data transfer to drive if the computer has v 3.0 USB.An HDD will maintain the data for a longer period than SSD as long as it is not dropped, bumped, or josteled. An SSD drive basically charges and discharges internal solid state cells. The charge will last about a year or so if the SSD is left unpowered. For cloning and archiving, an HHD is better unplugged and stored away. An SSD should be powered every so often.The UnionSine 750GB came in it's own box with a 3 yr warranty. The HDD is an Hitachi Global Storage Tech drive. If you buy this exteranl HDD you may or may not get an Hitachi HDD. I am guessing they buy a batch of 2.5" drives at the best price so it could be any brand. I ran a HDD test and it came back with perfect status. Problem and/or weak sectors not found. No spin up nor data transfer errors. Internal temp was 20 degrees C.The S.M.A.R.T. came back passing all tests.Either drive will do a good job.

J**N

Highly recommend if you need extra storage space

I bought this tiny hard drive mostly to back up stuff and shuttle files between my desktop and laptop, and so far I'm honestly shocked at how fast it feels. It's small enough to slide into any pocket or zipper in my bag-or even my jeans pocket-without crowding the space, which matters a lot to me. It couldn't be easier to use. I plugged it into my Windows 11 laptop, and the system welcomed it before I'd even finished looking for the cable. Perfect for students, weekend gamers, or honestly anyone chasing quick, budget-friendly pocket storage.

J**N

Simple plug-and-play storage upgrade

We picked up this 500GB external hard drive to back up documents and media files between shop PCs, and it works like a charm. Super slim and lightweight—easy to toss in a bag or drawer when not in use. It connected instantly with no extra software needed, and the USB 3.0 speeds are noticeably faster than our older drive when transferring large files. We’ve used it across both Windows and Mac systems with no hiccups. It’s also a good fit for console users who want extra game storage. Solid build quality and value for the price.

D**9

Make sure you're cool with it's cables

Device is good, well priced, and does what it says it does. Make sure you read about the cabling for the if you decide to buy it. I just assumed it was USB-C. It uses a weird cable I'm unfamiliar with that ends in a USB-A male (big rectangular).My laptop doesn't have any USB-A jacks and hasn't had any for years, so I had to drop a couple bucks on an adapter (USB-A to USB-C). And I'm a little nervous that if I lose their little custom cable I won't be able to use the device anymore without buying some special cable.Oh well. It works and the price is right.

C**A

Save Photo and Video Memories

I've had bad experiences losing precious memories on hardrives and solid state drives. So far, I like what I see from this. Transfer rate was quick. Fairly quiet and does not get overly hot. I think the quality is overall good value. My advice is to have your memories saved to multiple drives to prevent losing them. This could be a good additional drive for saving them.

S**T

Great value and performance

I bought this Hard Drive mainly for backup and transferring files between my PC and laptop, and I’m really impressed with its performance.It’s incredibly compact, perfect for tossing into a bag or even a pocket. Great for portability.No setup needed. I plugged it into my Windows 11 laptop, and it was instantly recognized.Especially ideal for students, gamers, or anyone who needs portable storage without spending a fortune.

S**V

Great value

This hard drive is impressively portable, making it easy to carry for travel or daily use. The weight is light, yet the build feels solid, reflecting good drive quality. USB connectivity is fast and stable, ensuring smooth data transfers. Heat level stays low, even during long sessions, which helps improve reliability. A great choice for both personal and professional use.

N**K

Great for the money

Bought this to download MMOs on my potato laptop. It offers great storage for the money. My only drawback is the downloads seem to be slow when I download directly to the hard drive. Otherwise, it gets the job done.

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Unionsine 500gb 2 5 Ultra Slim Portable External Hard Drive | Desertcart Finland