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Compare Silicon Power UD90 1TB vs S55 120GB

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  2. Solid State Drives
  3. Silicon Power UD90 1TB 🆚 Silicon Power S55 120GB
The main differences between Silicon Power UD90 1TB and Silicon Power S55 120GB are in Capacity, Interface, NVME and Form Factor.
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Silicon Power UD90 1TB NVMe 4.0 Gen4 PCIe M.2 (SP01KGBP44UD9005)
Silicon Power UD90 1TB
Silicon Power S55 120GB 2.5" 7mm SATA III SP120GBSS3S55S25
Silicon Power S55 120GB
Prices
(Change region)
In Stock
$164.97
Last updated 11 minutes ago.
Out of Stock
Free shipping
$300.99
Prices
(Change region)
In Stock
Free shipping
$53.99
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Silicon Power
Brand
Silicon Power
Model
  • SP01KGBP44UD9005
  • SP01KGBP44UD9005AY
Model
SP120GBSS3S55S25
Release Date
📅 August 2022
Release Date
📅 November 2016
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(103 reviews)
Price history
View Details ►
Price history
View Details ►
Price/GB
$0.05
Price/GB
$0.45
GB/$1
18.19
GB/$1
2.22
Series
UD90
Series
Slim S55
Capacity
1000 GB
Capacity
120 GB
Interface
PCIe Gen4 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
2.5"
SSD Controller
-
SSD Controller
Phison
NAND Flash Type
3D NAND
NAND Flash Type
TLC
Max Sequential Read
Up to 4800 MB/s
Max Sequential Read
Up to 500 MB/s
Max Sequential Write
Up to 4200 MB/s
Max Sequential Write
Up to 350 MB/s
MTBF
1,500,000 hours
MTBF
-

Comparison and key differences summary

Reasons to buy the Silicon Power UD90 1TB:

  • Newer Product, it was released around 6 years later
  • More Capacity (+880 GB available)
  • Newer interface (PCIe Gen4 x4)

Buy now

Reasons to buy the Silicon Power S55 120GB:

  • 67% cheaper, you can save $110.98

Buy now

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