Compare Solid State Drives

Compare Silicon Power 256GB SSD 3D NAND A55 vs 480GB SSD S55

Silicon Power 256GB SSD 3D NAND A55 and Silicon Power 480GB SSD S55 are both solid state drives with the same Interface (SATA 6 Gb/s) and Form Factor (2.5"). The main differences are in Capacity.

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Silicon Power 256GB SSD 3D NAND A55

Silicon Power 480GB SSD S55

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Brand

Silicon Power

Brand

Silicon Power

Model

SP256GBSS3A55S25

Model

SP480GBSS3S55S25AE

Release Date

📅 September 2017

Release Date

📅 June 2017

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

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User reviews

★★★★☆

(31 reviews)

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Price history

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Price history

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Price/GB

$0.11

Price/GB

$0.12

GB/$1

9.15

GB/$1

8.69

Series

-

Series

Slim S55

Capacity

256 GB

Capacity

480 GB

Interface

SATA 6 Gb/s

Interface

SATA 6 Gb/s

NVME

No

NVME

No

Form Factor

2.5"

Form Factor

2.5"

Max Sequential Read

-

Max Sequential Read

ATTO: 560 MB/s
CDM: 500 MB/s

Max Sequential Write

-

Max Sequential Write

ATTO: 530 MB/s
CDM: 450 MB/s

MTBF

-

MTBF

1,500,000 hours

Options (1)

Silicon Power S60 60GB

60GB S60

Comparison and key differences summary

Reasons to buy the Silicon Power 256GB SSD 3D NAND A55:

49% cheaper, you can save $27.27

Reasons to buy the Silicon Power 480GB SSD S55:

More Capacity (+224 GB available)

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