# Flash memory Transcend 4GB MicroSDHC SD Card 300S

**URL:** https://aio.lv/en/product--transcend-ts4gusd300s--1915091
**Data updated:** 2025-12-10 19:14 (EET)
**Category:** Flash Memory Cards
**Manufacturer:** TRANSCEND
**Manufacturer code:** TS4GUSD300S
**EAN:** 0760557842781
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 24.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 20.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--transcend-ts4gusd300s--1915091

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The Transcend microSD Card SDHC 300S offers 4GB of storage with Class 10 performance. It features a read speed of 20 MB/s and a write speed of 10 MB/s. This card is built to last with shock resistance, static proofing, temperature resistance, waterproofing, and X-ray proofing. Its sleek silver design makes it a stylish choice for your devices.

## Long description

Transcend microSDXC/SDHC 300S memory cards are designed to store mobile apps and digital files while saving internal device space. Compliant with Application Performance Class A1, these cards deliver reliable random read/write performance and sustained sequential speeds suitable for app launching and general multimedia storage.
Advantages
The microSDXC/SDHC 300S provides minimum random read speeds of 1,500 IOPS and random write speeds of 500 IOPS under the A1 specification, plus sustained sequential speeds of at least 10 MB/s. Select capacities (128 GB–256 GB) meet UHS Speed Class 3 (U3) and UHS Video Speed Class 30 (V30) for 4K Ultra HD recording. Cards are tested for waterproofing (JIS IPX7), temperature resistance (−25°C to 85°C), static protection (EMC IEC61000-4-2), X-ray immunity (ISO7816-1) and mechanical shock resistance.
Key specifications
 Performance class: Application Performance Class A1 (min. 1,500 IOPS read / 500 IOPS write)
 UHS/Vidéo classes: U3 and V30 (applies to 128 GB–256 GB capacities)
 Sequential speeds: up to 95 MB/s read, up to 45 MB/s write (model-dependent)
 Capacities: up to 128 GB (note: U3/V30 applies only to 128 GB–256 GB variants)
 Durability: waterproof (JIS IPX7), temperature range −25°C to 85°C, static proof (EMC IEC61000-4-2), X-ray proof (ISO7816-1), shock and vibration resistant
 Includes: RecoveRx data recovery software (free)
How to use
Insert the Transcend microSDXC/SDHC 300S card into your device's microSD slot or into an adapter if required. Format the card in the device following on-screen prompts or the device manual to ensure compatibility. When supported by the device, move or install mobile apps to the microSD card to free internal storage. For video recording, select the appropriate recording quality in the device settings; use 128 GB–256 GB cards when U3/V30 performance is required for 4K recording. Keep firmware and device software updated for optimal operation.
Recommendations
Use the microSDXC/SDHC 300S for storing mobile apps and multimedia files; choose higher-capacity U3/V30 variants for 4K video. Regularly back up important data and consider using the included RecoveRx software if accidental deletion occurs.

## Specifications

### Logistics data

| Feature | Value |
|---|---|
| Country of origin | Taiwan |
| Harmonized System (HS) code | 85235190 |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | -25 - 85 |

### Features

| Feature | Value |
|---|---|
| Certification | CE/FCC/RCM/EAC |
| Endurance | 10000 cycles per logical sector |
| Product colour | Silver |
| Protection features | Shock resistant, X-ray proof, Waterproof, Temperature proof, Static proof |

### Memory

| Feature | Value |
|---|---|
| Internal memory type | NAND |
| Read speed | 20 MB/s |
| Write speed | 10 MB/s |
| Flash card type | MicroSDHC |
| Flash memory class | Class 10 |
| Capacity | 4 GB |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.065 kg |
| Height | 5 mm |
| Width | 101 mm |
| Depth | 129 mm |

### Power

| Feature | Value |
|---|---|
| Memory voltage | 3.6, 2.7 |

## FAQ

### How much does the Flash memory Transcend 4GB 300S cost, and is it available for purchase?

The price is 24.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 222 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 02.07.2026 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 TRANSCEND 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 TRANSCEND 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: capacity, flash memory class, flash card type, weight, write speed, read speed, 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 Flash memory Transcend 4GB 300S?

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.

## Image

https://aio.lv/img/cache/product/1915091/64709584_large.webp