Compare Solid State Drives

Compare Silicon Power S55 120GB vs UD85 250GB

The main differences between Silicon Power S55 120GB and Silicon Power UD85 250GB are in Capacity, Interface, NVME and Form Factor.

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Silicon Power S55 120GB

Silicon Power UD85 250GB

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Prices
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-

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Brand

Silicon Power

Brand

Silicon Power

Model

SP120GBSS3S55S25

Model

SP250GBP44UD8505

Release Date

📅 November 2016

Release Date

📅 January 2023

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

User reviews

★★★★☆

(103 reviews)

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Price history

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Price history

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Price/GB

$0.45

Price/GB

-

GB/$1

2.22

GB/$1

-

Series

Slim S55

Series

-

Capacity

120 GB

Capacity

250 GB

Interface

SATA 6 Gb/s

Interface

PCIe Gen4 x4

NVME

No

NVME

Yes

Form Factor

2.5"

Form Factor

M.2-2280

SSD Controller

Phison

SSD Controller

-

NAND Flash Type

TLC

NAND Flash Type

-

Max Sequential Read

Up to 500 MB/s

Max Sequential Read

-

Max Sequential Write

Up to 350 MB/s

Max Sequential Write

-

Options (1)

Silicon Power 240GB 3D NAND

240GB 3D NAND
$76.99

-

Comparison and key differences summary

Reasons to buy the Silicon Power S55 120GB:

Reasons to buy the Silicon Power UD85 250GB:

Newer Product, it was released around 6 years later
More Capacity (+130 GB available)
Newer interface (PCIe Gen4 x4)

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