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Compare A-DATA Premier Pro SP920 128GB vs A-DATA Premier Pro SP920 256GB

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  3. A-DATA Premier Pro SP920 128GB 🆚 A-DATA Premier Pro SP920 256GB
A-DATA Premier Pro SP920 128GB and A-DATA Premier Pro SP920 256GB are both solid state drives with the same Interface (SATA 6 Gb/s), Form Factor (2.5") and SSD Controller (Marvell 9189). The main differences are in Performance (+13%), Capacity and Max Sequential Write.
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A-DATA Premier Pro SP920 128GB 2.5" SATA3 ASP920SS3-128GM-C
A-DATA Premier Pro SP920 128GB
A-DATA Premier Pro SP920 256GB 2.5" SATA3 ASP920SS3-256GM-C
A-DATA Premier Pro SP920 256GB
Prices
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Prices
(Change region)
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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.
Pangoly Score (How do we rate?)
87
Pangoly Score (How do we rate?)
88
Brand
ADATA
Brand
ADATA
Model
ASP920SS3-128GM-C
Model
ASP920SS3-256GM-C
Release Date
📅 November 2015
Release Date
📅 November 2015
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
★★★☆☆
(7 reviews)
User reviews
★★★☆☆
(7 reviews)
Performance (Charts)
355th / 1746
(-13%)
Performance (Charts)
325th / 1746
(0%)
Effective Value
-
Effective Value
-
Price history
View Details ►
Price history
View Details ►
Price/GB
-
Price/GB
-
GB/$1
-
GB/$1
-
Pros
  • Marvell 88SS9189 controller
  • Good reading performance
Pros
  • Strong performance
  • Marvell 88SS9189 controller
Cons
  • The 128GB version has limited writing speed
Cons
-
Series
Premier Pro SP920
Series
Premier Pro SP920
Capacity
128 GB
Capacity
256 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
Marvell 9189
SSD Controller
Marvell 9189
NAND Flash Type
MLC (synchronous)
NAND Flash Type
MLC (synchronous)
Max Sequential Read
Up to 560 MB/s
Max Sequential Read
Up to 560 MB/s
Max Sequential Write
Up to 180 MB/s
Max Sequential Write
Up to 360 MB/s
MTBF
1,200,000 hours
MTBF
1,200,000 hours

Comparison and key differences summary

Reasons to buy the A-DATA Premier Pro SP920 128GB:

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Reasons to buy the A-DATA Premier Pro SP920 256GB:

  • Better Pangoly Score. (How do we rate?)
  • Moderately better performance, around +13%
  • More Capacity (+128 GB available)

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