Adata Premier SP550

219 reviews

Jul, 2025

Positive
price (132)
usability (33)
reliability (20)
size (7)
design (2)

Negative

General overview
Price comparison

alaTest has collected and analyzed 219 reviews of Adata Premier SP550. The average rating for this product is 4.5/5, compared to an average rating of 4.5/5 for other products in the same category for all reviews. Reviewers are impressed by the size and reliability. The usability and price are also mentioned favorably, whereas there are some mixed comments about the design.

price, usability, reliability, size

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the Adata Premier SP550 is awarded an overall alaScore™ of 91/100 = Excellent quality.

Review analysis

(Based on 219 reviews)

Expert Reviews

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Review Ratings

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Showing 1 - 88 of 206 Show Reviews: in English | in other languages (13)

Consumer review (amazon.com)

Amazon.com review summary for Adata Premier SP550

alaTest has collected and analyzed 78 user reviews of Adata Premier SP550 from Amazon.com. The average user rating for this product is 4.7/5, compared to an average user rating of 4.5/5 for other products in the same category on Amazon.com. Reviewers are impressed by the size and design. The reliability and usability are also appreciated.

price, usability, reliability, design, size

94% of the reviews on Amazon.com give this product a positive rating.

Jul, 2025

Expert review by : AkG (hardwarecanucks.com)

AData Premier SP550 240GB SSD Review

The SSD segment has seen a good amount of contraction over the last two years and that trend has continued as of late. With drive technology hitting

With the entry-level SSD market so full of excellent options like the OCZ Trion 100 and Crucial BX200, AData’s SP550 is faced with an

Dec, 2015

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Expert review by : Billy Tallis (anandtech.com)

The ADATA Premier SP550 SSD Review: A Second Look At Silicon Motion's SM2256 Controller

Silicon Motion's SM2246EN SSD controller was a highly successful solution for SSDs using MLC NAND flash. It offered a great combination of power efficiency, solid performance, and low cost. Last year we got an early look at the successor SM2256...

As for the SM2256 controller, it's clear that Silicon Motion is learning to deal with the challenges of managing TLC flash, and many of the remaining weaknesses exhibited by the SP550 can be blamed on the limitations of the flash rather than the...

Mar, 2016

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Expert review by : Chris Ramseyer (tomshardware.com)

Adata SP550 SSD Review

Adata's SP550 is the first SSD to hit our lab with Silicon Motion's new SM2256 controller paired with SK Hynix NAND. But does it compete with Samsung's prolific 850 EVO?

Cheap! The 240GB model is the sweet spot for the SP550 series but all of the drives break new ground for retail SSDs

Sustained write performance is a problem with most TLC drives and the SP550 just can't shake the TLC blues

When cost is more important than sustained performance the ADATA SP550 is a solid option in 120GB and 240GB capacity sizes. The 480GB model is still very low cost but its price is too close to the Samsung 850 EVO that is a better drive overall and has...

Nov, 2015

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Expert review by : Jon Coulter (tweaktown.com)

ADATA SP550 SATA III (120GB, 240GB & 480GB) SSD Review

ADATA's SP550 gives us our first look at Hynix 16nm TLC toggle flash. Powered by SMI's 2256 and an SLC cache layer, does this new SSD deliver the goods?

Nov, 2015

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Expert review by : Ben Mansill (pcauthority.com.au)

One Minute Review: Adata SP550 SSD

This affordable SSD pairs a SMI 2256 controller with Toggle TLC flash, which is the good stuff. We tested the 240GB model, which after formatting yielded 223GB of useable space.

"If you catch one of these at a bargain price - and in most shops we've seen these are very well priced - then our recommendation is to snap one up."

Nov, 2015

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Consumer review (reevoo.com)

ADATA Premier SP550 (240GB)

Transformed performance Best upgrade I have ever bought

Jan, 2017

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Consumer review (reevoo.com)

ADATA Premier SP550 (240GB)

Fast data access, cheap in comparison to other ssd's, 3 years warranty

-none

Dec, 2016

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Consumer review (reevoo.com)

ADATA Premier SP550 (240GB)

Easy to replace existing disk in laptop. Makes Windows 10 Pro very fast. (Didn't use the Acronis software)

Nov, 2016

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Consumer review (reevoo.com)

ADATA Premier SP550 (120GB)

Good speed for most computers no need to spend more for marginal speed increase. Free software to manage SSD. Bought two, installed in two ageing laptops, no problems.

Nov, 2016

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Consumer review (reevoo.com)

ADATA Premier SP550 (240GB)

Quick and easy to install (back of motherboard for me) very fast windows install and boots in under 12 seconds. A good amount of fast storage for the money.

Oct, 2016

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