Die Silicon Power S55 liefert sehr gute Werte im Testlabor - mit einer Ausnahme: Beim kontinuierlichen Schreiben von Daten bricht die hohe Transferrate nach einer Zeit ein. Das stört in der Praxis selten - ist aber unschön.
Silicon Power Slim S55
480 GB, 2.5"More than 10 pieces in stock at supplier
Memory Size4
Product details
Is your computer taking ages to boot up and load applications? Do you sometimes feel like throwing it out the window, but the cost of a new one is too high? Stop. Close that window – an SSD upgrade with a speed boost is easier than you think. The S55 is the ideal entry-level SSD for cost- and quality-conscious users. Its SATA III 6GB/s interface makes it up to 15 times faster than a traditional 5400 RPM HDD, allowing for a simple and, above all, effective renewal of your computer. Are you wasting too much precious time on your slow machine? Then it’s time to replace your old hard drive with an SSD. With the SATA III 6GB/s interface, it ensures lightning-fast system boots and accelerated application loading.
Interface version | SATA III |
Protocol | AHCI (SATA) |
Interface | SATA |
Write transfer speed | 520 MB/s |
Read transfer speed | 550 MB/s |
Max. random 4K read | 30000 IOPS |
Max. random 4K write | 30000 IOPS |
Item number | 11848542 |
Manufacturer | Silicon Power |
Category | SSD |
Manufacturer no. | SP480GBSS3S55S25 |
Release date | 5.9.2019 |
SSD type | SATA SSD |
Form factor | 2.5" |
Storage capacity | 480 GB |
Interface | SATA |
Interface version | SATA III |
Protocol | AHCI (SATA) |
Read transfer speed | 550 MB/s |
Write transfer speed | 520 MB/s |
Memory type (NAND) | TLC |
Max. random 4K read | 30000 IOPS |
Max. random 4K write | 30000 IOPS |
Storage Cooling | without heatsink |
Scope of application | Allrounder |
SSD Features | SSD TRIM Support, WWN support |
Country of origin | China |
CO₂-Emission | |
Climate contribution |
Length | 10 cm |
Width | 6.99 cm |
Height | 0.70 cm |
Weight | 30 g |
Product Safety |
Length | 16 cm |
Width | 12.50 cm |
Height | 1 cm |
Weight | 66 g |
30-day right of return
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Reviews & Ratings
Statutory warranty score
How often does a product of this brand in the «SSD» category have a defect within the first 24 months?
Source: Galaxus- 22.Innovation IT1,1 %
- 22.Seagate1,1 %
- 22.Silicon Power1,1 %
- 25.Micron1,2 %
- 25.Teamgroup1,2 %
Statutory warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Galaxus- 1.Patriot0 days
- 1.PNY0 days
- 1.Silicon Power0 days
- 1.Transcend0 days
- 1.Verbatim0 days
Return rate
How often is a product of this brand in the «SSD» category returned?
Source: Galaxus- 1.Silicon Power0,8 %
- 2.Emtec1,1 %
- 2.MSI1,1 %
- 2.SANDISK1,1 %
- 5.Patriot1,2 %

