🚀 Carry Speed & Silence Everywhere — Your Data’s New Best Friend
The UnionSine 250GB Ultra Slim Portable External HDD combines a sleek 2.5-inch design with USB 3.0 superfast transfer speeds up to 137MB/s read and 103MB/s write. Engineered with a whisper-quiet JMicron 578 chipset and double anti-interference shielding, it ensures stable, noiseless performance across PC, Mac, Linux, Android, and major gaming consoles. Plug-and-play ready, this lightweight 220g drive is the perfect blend of portability, speed, and universal compatibility for professionals on the move.
| Brand | UnionSine |
| Manufacturer | UnionSine |
| Colour | Black |
| Form Factor | 2.5-inch |
| Item Height | 3.23 Centimeters |
| Item Width | 20.32 Centimeters |
| Product Dimensions | 29.42 x 20.32 x 3.23 cm; 220 g |
| Item model number | HD2510 |
| Hard Drive Size | 250 GB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | USB 2.0/3.0 |
| Hard Disk Rotational Speed | 5400 RPM |
| Number of USB 2.0 Ports | 1 |
| Hardware Platform | PC, Mac |
| Are Batteries Included | No |
| Included Components | 1 x USB 3.0 Cable, 1 x User Manual, 1 x Portable Hard Drive |
| Manufacturer | UnionSine |
| Item Weight | 220 g |
R**H
Highly recommended ☺️
The hard disk is good for a low price, the storage capacity is very good, the hard disk fits in one hand and is very easy to carry. The design is also very unique. The performance is very good, in a word, the quality and functionality are great.1"'',₹
P**H
External Hard Drive, valuable products at low prices.
The hard disk is good for a low price, the storage capacity is very good, the hard disk fits in one hand and is very easy to carry. The design is also very unique. The performance is very good, in a word, the quality and functionality are great.
R**H
Best value for Money External Hardisk
Good Harddisk I bought at best price at the time. storage capacity is 320gb.Using it for backup of my marriage photos & Videos.Connectivity : Connected to my mobile via protronics Type A to type C Connector.Functionality: The Harddisk came with usb micro B to Type A cable. Transfer speed is not consistent.But never crossed 25MBps due to the fact that is a mechanica drive not a SSD and stayed Constant but sometimes dropped to 7-9MBps. Maybe it was slow to me because I used SSD in my Laptop.Conclusion : Go for it to Store your Memories backup in best price and easy to connect options. Weight is also light and easy to Carry.
M**I
The best product
The best quality hard disk.. the design is so supreme and very light weight.. it is a very good product at this rate. The read and write speed al well is very fast and worth the money.
P**R
Great buy
Very good quality and working performance is great, sleek design, Data Cable length is big... read write speed is fast... Value for money
G**.
Best hardrive value for money
Perfect hard drive with great packaging and size works with all windows apple and linux and easy to carry
M**M
Defect and used product
The product is totally defect. The cover also unseal before I attempt. It is used product already. Poor product. Customer not happy.
L**A
Good for daily usage, appropriate price
It’s a good HDD for its price point. I think it’s the cheapest one on Amazon. But I personally found that the reading and writing speed was a little slow for me. For basic storage and daily use, it will do but i’m a bit more of a heavier user so it wasn’t enough for me. Connectivity is good, it’s plug n play. Not too noisy, compact and easy to carry, can be used as a backup HDD. Overall a functional drive to own, just not recommended for heavy users. In that case you’re better off choosing Transcend StoreJet.
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