Compare Solid State Drives

Compare ADATA Premier SP550 960GB vs Premier SP550 120GB

ADATA Premier SP550 960GB and ADATA Premier SP550 120GB are both solid state drives with the same Interface (SATA 6 Gb/s), Form Factor (2.5") and SSD Controller (Silicon Motion). The main differences are in Performance (+14%), Capacity, Max Sequential Read and Max Sequential Write.

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ADATA Premier SP550 960GB

ADATA Premier SP550 120GB

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Prices
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Brand

ADATA

Brand

ADATA

Model

ASP550SS3-960GM-C

Model

ASP550SS3-120GM-C

Release Date

📅 November 2018

Release Date

📅 November 2015

* First availability for purchase, it may not correspond to the actual market launch date.

User reviews

★★★★☆

(28 reviews)

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User reviews

★★★★☆

(313 reviews)

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Performance (Charts)

311th / 1746

(0%)

Performance (Charts)

347th / 1746

(-14%)

Effective Value

-

Effective Value

-

Price history

View Details ►

Price history

View Details ►

Price/GB

-

Price/GB

-

GB/$1

-

GB/$1

-

Series

Premier SP550

Series

Premier SP550

Capacity

960 GB

Capacity

120 GB

Interface

SATA 6 Gb/s

Interface

SATA 6 Gb/s

NVME

No

NVME

No

Form Factor

2.5"

Form Factor

2.5"

SSD Controller

Silicon Motion

SSD Controller

Silicon Motion

NAND Flash Type

TLC

NAND Flash Type

-

Max Sequential Read

Up to 520 MB/s

Max Sequential Read

Up to 560 MB/s (ATTO)
Up to 530 MB/s (AS SSD)

Max Sequential Write

Up to 490 MB/s

Max Sequential Write

Up to 410 MB/s

MTBF

1,500,000 hours

MTBF

1,500,000 hours

Options (5)

	256GB 3D NAND $44.24
	1TB 3D NAND $89.99
	512GB 3D NAND $51.91
	480 GB 2D NAND
	240 GB 2D NAND

Options (6)

	1 TB 3D $89.99
	128 GB 3D $38.99
	256 GB 3D $39.99
	480 GB 2D
	512 GB 3D $59.99
	960 GB 2D

Comparison and key differences summary

Reasons to buy the ADATA Premier SP550 960GB:

Moderately better performance, around +14%
Newer Product, it was released around 3 years later
More Capacity (+840 GB available)

Reasons to buy the ADATA Premier SP550 120GB:

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