Compare Solid State Drives

Compare Silicon Power UD80 500GB vs A55 128GB

Silicon Power UD80 500GB and Silicon Power A55 128GB are both solid state drives with the same Form Factor (M.2-2280). The main differences are in Capacity, Interface and NVME.
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Brand
Silicon Power
Brand
Silicon Power
Model
SP500GBP34UD8005
Model
  • SP128GBSS3A55M28
  • SU128GBSS3A55M28AB
Release Date
-
Release Date
📅 July 2022
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
★★★★☆
(48 reviews)
Price history
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Price history
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Price/GB
-
Price/GB
$0.11
GB/$1
-
GB/$1
9.15
Series
-
Series
Ace A55
Capacity
500 GB
Capacity
128 GB
Interface
PCIe Gen3 x4
Interface
SATA 6 Gb/s
NVME
Yes
NVME
No
Form Factor
M.2-2280
Form Factor
M.2-2280
NAND Flash Type
-
NAND Flash Type
3D NAND
MTBF
-
MTBF
1,500,000 hours

Comparison and key differences summary

Reasons to buy the Silicon Power UD80 500GB:

  • More Capacity (+372 GB available)
  • Newer interface (PCIe Gen3 x4)

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Reasons to buy the Silicon Power A55 128GB:

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