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VERSATILITY: Designed for content creators, DIY system builders, and everyday users who are looking to upgrade their PC for faster boot-ups, data transfers, application loads and response time.
PERFORMANCE: Sequential read speed up to 560MB/s and write speed up to 530MB/s, available in 128GB, 256GB, 512GB, 1TB and 2TB full capacities.
IMPROVED RESPONSIVENESS: Adopts 3D NAND flash and "SLC Cache technology" to improve overall performance.
COMPACT FORM FACTOR: 2.5-inch SATA SSD (7mm) suitable for desktop and laptop computers.
EXTENDED RELIABILITY: 3-year limited manufacturer warranty ensures superior quality and reliability.
VERSATILITY: Designed for content creators, DIY system builders, and everyday users who are looking to upgrade their PC for faster boot-ups, data transfers, application loads and response time.
PERFORMANCE: Sequential read speed up to 500MB/s and write speed up to 450MB/s, available in 128GB, 256GB, 512GB, 1TB, 2TB, 4TB, 8GB, 16GB full capacities.
IMPROVED RESPONSIVENESS: Adopts 3D NAND flash and "SLC Cache technology" to improve overall performance.
COMPACT FORM FACTOR: 2.5-inch SATA SSD (7mm) suitable for desktop and laptop computers.
EXTENDED RELIABILITY: 3-year limited manufacturer warranty ensures superior quality and reliability.

Product Description

SLC Caching Technology

Powered by SATA III 6Gb/s interface with SLC cache, the Ace A55 SATA SSD is able to boot your computer or launch applications within seconds.

SP Toolbox Health Monitor

Easily monitor your new SSD's health with our free-download software. Get an overall function evaluation or check detailed information about your device.

3-Year Extended Protection

Premium quality, performance and reliability. Please register your product to get the complete manufacturer services, product support and more.

Silicon Power Ace A55 SATA III SSD Technical Specification

Capacity	64GB, 128GB, 256GB, 512GB, 1TB, 2TB, 4TB
Dimensions	100.0 x 69.9 x 7.0mm
Weight	63g (max.)
Interface	SATA III 6GB/s
Performance Read (max.)	Up to 500MB/s
Performance Write (max.)	Up to 450MB/s
Operation Voltage	5V
MTBF	1,500,000 hours
TBW	65-10,00 (Depends on capacity)
Vibration Resistance Test	20G
Shock Resistance Test	1500G Max
*Please Note	Performance results may vary, depending on system platform, software, interface and capacity.

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Customer Reviews	4.6 out of 5 stars 8,698	4.6 out of 5 stars 4,648	4.3 out of 5 stars 8,179	4.3 out of 5 stars 8,179	4.6 out of 5 stars 4,648	4.6 out of 5 stars 4,648
Price	$53.50$53.50	$70.99$70.99	—	—	$83.21$83.21	$149.00$149.00
Ideal for	Everyday Uses, HDD Upgrades	Everyday Uses, DIY System Builders	Advanced Computing, Content Creators	General Applications, Content Storage	High Gen4 Performance, Gamers	Fastest Gen4 Performance , Hardcore Gamers
Form Factor	2.5"	M.2 2280	M.2 2280	M.2 2280	M.2 2280	M.2 2280
Interface	SATA III	PCIe Gen 3x4	PCIe Gen 3x4	PCIe Gen 3x4	PCIe Gen 4x4	PCIe Gen 4x4
Max Sequential Read	Up to 500 MB/s	Up to 2,200 MB/s	Up to 3,400 MB/s	Up to 3,400 MB/s	Up to 5,000 MB/s	Up to 7,300 MB/s
Max Sequential Write	Up to 450 MB/s	Up to 1,600 MB/s	Up to 3,000 MB/s	Up to 3,000 MB/s	Up to 4,800 MB/s	Up to 6,800 MB/s
NAND	3D NAND	3D NAND	3D NAND	3D NAND	3D NAND	3D TLC NAND
Cache	SLC Cache	SLC Cache	SLC Cache, DRAM Cache	HBM	HBM	SLC Cache, DRAM Cache
Capacity	128GB, 256GB, 512GB, 1TB, 2TB	128GB, 256GB, 512GB, 1TB, 2TB	256GB, 512GB, 1TB, 2TB	250GB, 500GB, 1TB, 2TB	250GB, 500GB, 1TB, 2TB	1TB, 2TB, 4TB
Heatsink	✓