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header-product Solid-state drive Silicon Power 120 GB 2.5" SATA III Slim S55, TLC, 550/420 MB/s, 7 mm
34.99 €

Solid-state drive Silicon Power 120 GB 2.5" SATA III Slim S55, TLC, 550/420 MB/s, 7 mm

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Silicon Power SSD 120 GB Slim S55 (2.5" SATA III) Photo 1
Silicon Power SSD 120 GB Slim S55 (2.5" SATA III) Photo 2
Silicon Power SSD 120 GB Slim S55 (2.5" SATA III) Photo 1
Silicon Power SSD 120 GB Slim S55 (2.5" SATA III) Photo 2
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Solid-state drive Silicon Power 120 GB 2.5" SATA III Slim S55, TLC, 550/420 MB/s, 7 mm

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Solid-state drive Silicon Power 120 GB 2.5" SATA III Slim S55, TLC, 550/420 MB/s, 7 mm

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Short description

2.5" Silicon Power Slim S55 SSD with 120 GB TLC NAND, SATA III interface (6 Gbit/s) and 7 mm height. Sequential read/write up to 550/420 MB/s (ATTO), TRIM, NCQ, S.M.A.R.T., ECC and RAID support. Vibration- and shock-resistant design, MTBF 1,500,000 h. Suitable for upgrading PCs and laptops to faster, more reliable storage.
Available at price 34.99 €: 48 pcs.
Total available for order: 164 pcs.
Warranty: 3 Years
SKU: 113473
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Wednesday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.06 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

The Silicon Power Slim S55 120 GB 2.5" SATA SSD is an affordable upgrade for older laptops and desktops that need faster boot times and application loading. With a SATA III 6 Gb/s interface and a compact 2.5" slim form factor, the S55 offers read speeds up to 550 MB/s and write speeds up to 420 MB/s while remaining lightweight and shock-resistant due to its lack of moving parts.

Advantages

The S55 combines selected NAND flash and an original controller to deliver stable performance and durability. It supports SLC cache technology and a DRAM buffer cache to improve peak write speeds and reduce write amplification on TLC blocks, enhancing endurance and lifespan. The drive also includes bad block management, ECC error correction and S.M.A.R.T. monitoring for increased data safety.

Suitable for

  • Upgrading an older laptop or desktop to improve boot and application load times
  • Everyday web browsing, office work and media playback
  • Lightweight systems where a 2.5" slim SSD and low weight are required

Key specifications

  • Brand: Silicon Power
  • Model: Slim S55
  • Capacity: 120 GB
  • Interface: SATA III 6 Gb/s
  • Form factor: 2.5" slim
  • Sequential read speed: up to 550 MB/s
  • Sequential write speed: up to 420 MB/s
  • Weight: 0.063 kg
  • Colour: Black
  • MPN: SP120GBSS3S55S25
  • EAN: 4712702629149

How to use

Backup your data to another storage device, power off and open your computer, remove the existing HDD, and install the S55 into the 2.5" drive bay or adapter. Connect the SATA data and power cables (or the appropriate connector in a laptop), secure the drive, and power on the system. After installation, initialize and format the SSD if required, then restore your data or install the operating system.

Usage recommendations

For best results, use the S55 as the primary system drive for the operating system and frequently used applications. Regularly monitor drive health with the free SP Toolbox software to check temperature, total bytes written and other SMART parameters, and maintain backups to protect important data.

Specifications

SSD capacity:
120 GB
SSD form factor:
2.5"
Weight:
0.063 kg
Product colour:
Black
All features

Features

SSD capacity:
120 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:
TLC
Data transfer rate:
6 Gbit/s
ECC:
Yes
Native Command Queuing (NCQ):
Yes
RAID support:
Yes
Component for:
PC/Laptop
NAND flash type:
TLC (Triple 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):
420 MB/s
Interface:
Serial ATA III

Other features

Product colour:
Black
Compliance certificates:
RoHS

Weight & dimensions

Weight:
0.063 kg
Height:
7 mm
Width:
100 mm
Depth:
69.9 mm

Power

Operating voltage:
5 V

Operational conditions

Operating shock:
1500 G
Operating vibration:
20 G

Logistics data

Harmonized System (HS) code:
84717070

Description

Machine translation. Load original

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Stock data
Warehouse Stock Delivery to the store Store Price
BT5 48 Wednesday Best delivery 34.99 €
EU2 19 Thursday 36.49 €
WH353 78 15.07.2026 38.49 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 19 27.07.2026 54.49 €
34.99 €
Stock: 48
Delivery Date: Wednesday Best delivery
Warehouse: BT5
36.49 €
Stock: 19
Delivery Date: Thursday
Warehouse: EU2
38.49 €
Stock: 78
Delivery Date: 15.07.2026
Warehouse: WH353
Available only for legal entities
54.49 €
Stock: 19
Delivery Date: 27.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the Silicon Power SSD 120 GB Slim S55 (2.5" SATA III) cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 164 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 Wednesday 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: Cash payment, 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, weight, 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 SSD 120 GB Slim S55 (2.5" SATA III)?

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.
warranty
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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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.