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header-product 2.5" SATA III SSD Silicon Power Ace A55 256 GB, 3D TLC, up to 550/450 MB/s, 7 mm
54.99 €

2.5" SATA III SSD Silicon Power Ace A55 256 GB, 3D TLC, up to 550/450 MB/s, 7 mm

Fast delivery available
Silicon Power Ace A55 256 GB 2.5" SATA III SSD Photo 1
Silicon Power Ace A55 256 GB 2.5" SATA III SSD Photo 2
Silicon Power Ace A55 256 GB 2.5" SATA III SSD Photo 1
Silicon Power Ace A55 256 GB 2.5" SATA III SSD Photo 2
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2.5" SATA III SSD Silicon Power Ace A55 256 GB, 3D TLC, up to 550/450 MB/s, 7 mm

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2.5" SATA III SSD Silicon Power Ace A55 256 GB, 3D TLC, up to 550/450 MB/s, 7 mm

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Short description

2.5" SATA III SSD Silicon Power Ace A55 with 256 GB capacity and 3D TLC NAND delivers fast storage for laptops and desktops. Interface: SATA III (6 Gbit/s); sequential read up to 550 MB/s (ATTO) / 460 MB/s (CDM) and write up to 450 MB/s (ATTO) / 370 MB/s (CDM). Features include TRIM, NCQ, ECC, S.M.A.R.T., RAID support and vibration/shock protection. Compact 7 mm height, MTBF 1,500,000 hours.
Available at price 54.99 €: 30 pcs.
Total available for order: 574 pcs.
Warranty: 3 Years
SKU: 405483
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
06.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
09.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.05 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
09.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The A55 SATA III 6Gb/s SSD offers an affordable way to upgrade an older computer. Designed as a cost-effective solid-state drive, it replaces mechanical hard drives to reduce boot and application load times while maintaining durability through 3D NAND flash and an original controller. The drive includes SLC cache and DRAM buffer cache to improve write performance and endurance, plus built-in features for data safety such as ECC, S.M.A.R.T. monitoring and bad block management. A free SP Toolbox utility is available for health checks and performance tests.

Advantages

The A55 provides faster boot-ups and reduced application loading times compared with traditional HDDs, while remaining lightweight and shock-resistant due to the lack of moving parts. Its SLC cache and DRAM buffer cache increase peak write speeds and reduce write amplification on TLC areas. Built-in bad block management, ECC and S.M.A.R.T. monitoring improve reliability and help protect stored data. Internal auto-copy technology moves data from SLC to TLC automatically, lowering controller and DRAM workload. SP Toolbox allows users to monitor device health and run diagnostics.

Key specifications

  • Interface: SATA III 6Gb/s
  • Flash type: 3D NAND with SLC cache and TLC storage
  • Controller: original manufacturer controller
  • Data protection: ECC, S.M.A.R.T., bad block management
  • Cache: SLC cache technology and DRAM buffer cache
  • Additional feature: internal auto-copy from SLC to TLC
  • Software: SP Toolbox (free download) for health and performance monitoring

How to use

Back up your important data to another storage device, power off and open your computer, then remove the existing HDD. Install the A55 in the appropriate SATA slot or mount it in the drive bay, connect power and data cables, and power on the system. If required, initialize and format the new SSD within your operating system or restore your backed-up data. Optionally download SP Toolbox to check drive health and run performance diagnostics.

Recommendations

Before replacing the existing drive, ensure you have a complete backup. Use SP Toolbox periodically to monitor total bytes written and device temperature. For best results, maintain updated firmware and follow the operating system’s TRIM and power-management settings to maximize SSD lifespan.

Specifications

SSD capacity:
256 GB
SSD form factor:
2.5"
Product colour:
Black
All features

Features

SSD capacity:
256 GB
SSD form factor:
2.5"
Certification:
CE, FCC
S.M.A.R.T. support:
Yes
TRIM support:
Yes
Mean time between failures (MTBF):
1500000 h
Protection features:
Vibration proof, Shock resistant
Memory type:
3D TLC
Data transfer rate:
6 Gbit/s
ECC:
Yes
Native Command Queuing (NCQ):
Yes
RAID support:
Yes
Component for:
Laptop
NAND flash type:
SLC (Single Level Cell)
Sequential read speed (CDM):
460 MB/s
Sequential write speed (CDM):
370 MB/s
Sequential read speed (ATTO):
550 MB/s
Sequential write speed (ATTO):
450 MB/s
Interface:
Serial ATA III

Other features

Product colour:
Black
Compliance certificates:
RoHS

Weight & dimensions

Height:
7 mm
Width:
100 mm
Depth:
69.85 mm

Power

Operating voltage:
5 V

Operational conditions

Operating shock:
1500 G
Operating vibration:
20 G

Logistics data

Harmonized System (HS) code:
84717070

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Stock data
Warehouse Stock Delivery to the store Store Price
EU1 30 06.07.2026 54.99 €
EU2 200 30.06.2026 55.99 €
BT5 18 29.06.2026 Best delivery 58.99 €
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Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 200 23.07.2026 79.99 €
54.99 €
Stock: 30
Delivery Date: 06.07.2026
Warehouse: EU1
55.99 €
Stock: 200
Delivery Date: 30.06.2026
Warehouse: EU2
58.99 €
Stock: 18
Delivery Date: 29.06.2026 Best delivery
Warehouse: BT5
58.99 €
Stock: 30
Delivery Date: 10.07.2026
Warehouse: WH356
61.49 €
Stock: 10
Delivery Date: 09.07.2026
Warehouse: WH174
69.49 €
Stock: 43
Delivery Date: 09.07.2026
Warehouse: EU3
75.99 €
Stock: 43
Delivery Date: 09.07.2026
Warehouse: WH94
Available only for legal entities
79.99 €
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Customer reviews

Customer questions

FAQ

How much does the Silicon Power Ace A55 256 GB 2.5" SATA III SSD cost, and is it available for purchase?

The price is 54.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 574 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 06.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Silicon Power products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Silicon Power service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: ssd capacity, ssd form factor, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for Silicon Power Ace A55 256 GB 2.5" SATA III SSD?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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