Silicon Power Ace A55 512GB vs Ace A55 256GB SSD Comparison

Silicon Power Ace A55 512GB and Silicon Power Ace A55 256GB are both solid state drives with the same Interface (SATA 6 Gb/s) and Form Factor (2.5"). The main differences are in Capacity, NAND Flash Type, Max Sequential Read and Max Sequential Write.

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Silicon Power Ace A55 512GB	Silicon Power Ace A55 256GB
Prices (Change region) In Stock Free shipping $89.79	Prices (Change region) Out of Stock Free shipping $34.97 Out of Stock $37.49 Out of Stock Free shipping $37.70 - Buy now Show 1 more offers
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Brand Silicon Power	Brand Silicon Power
Model SU512GBSS3A55S25NE SU512GBSS3A55S25EU	Model SU256GBSS3A55S25NB SU256GBSS3A55S25EU
Release Date -	Release Date 📅 January 2019
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews ★★★★☆ (68 reviews) Add a product review	User reviews ★★★★☆ (64 reviews) Add a product review
Price history View Details ►	Price history View Details ►
Price/GB $0.15	Price/GB $0.14
GB/$1 6.74	GB/$1 7.32
Series Ace A55	Series Ace A55
Capacity 512 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"
NAND Flash Type 3D NAND	NAND Flash Type 3D TLC
Max Sequential Read Up to 560 MB/s	Max Sequential Read ATTO: up tp 560 MB/sCDM: up to 500 MB/s
Max Sequential Write Up to 530 MB/s	Max Sequential Write ATTO: up tp 530 MB/sCDM: up to 450 MB/s
MTBF -	MTBF 1,500,000 hours