# SD memory card DAHUA SD-H100-256GB, SD UHS-I, 256 GB, Class 10, U3/V30, 100/90 MB/s, waterproof

**URL:** https://aio.lv/en/product--dahua-dhi-sd-h100-256gb--12004904
**Data updated:** 2026-03-11 20:39 (EET)
**Category:** Flash Memory Cards
**Manufacturer:** DAHUA
**Manufacturer code:** DHI-SD-H100-256GB
**EAN:** 6923172546364
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 52.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 43.79 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--dahua-dhi-sd-h100-256gb--12004904

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

DAHUA SD-H100-256GB is a 256 GB SD UHS-I memory card with Class 10, UHS Speed Class U3 and Video Speed Class V30 ratings. Sequential read up to 100 MB/s and write up to 90 MB/s. Designed for continuous video recording and high-resolution photo capture; offers magnet-, temperature-, waterproof and X-ray protection for reliable use in cameras, dashcams and surveillance devices.

## Long description

DAHUA SD-H100-256GB is a 256 GB SD UHS-I memory card optimized for continuous video recording and high-resolution photo capture. With Class 10, UHS Speed Class U3 and Video Speed Class V30 ratings, the card delivers sequential read speeds up to 100 MB/s and write speeds up to 90 MB/s. Its construction includes protections against magnetic fields, temperature extremes, water ingress and X-rays, making it suitable for use in cameras, dashcams and surveillance devices where reliability and sustained throughput matter.
Advantages
The card combines high-capacity storage with sustained write performance to support long-duration recording and burst photo capture. Fast sequential read and write rates reduce buffering and speed up file transfer. Robust environmental protection (waterproof, temperature resistant, magnet- and X-ray-proof) improves data security in automotive and surveillance applications. The SD form factor and wide compatibility make the card easy to use across a broad range of devices.
Suitable for
Car dashcams and vehicle recorders
IP and analog surveillance cameras with SD slot
Action cameras and portable video recorders
High-resolution photo capture and burst shooting
Key specifications
Form factor: SD (UHS-I)
Storage capacity: 256 GB
Performance class: Class 10, UHS Speed Class U3, Video Speed Class V30
Sequential read speed: up to 100 MB/s
Sequential write speed: up to 90 MB/s
Color: Black
Environmental protection: waterproof, temperature resistant, magnet proof, X-ray proof
Typical weight: 0.002 kg
How to use
Insert the DAHUA SD-H100-256GB into a compatible SD card slot following the device manufacturer's orientation guidance. For first use, format the card in the target device using the device's recommended file system to ensure optimal performance and compatibility. Use the card in devices that support SD UHS-I and the specified speed classes to take advantage of sustained write performance for continuous video recording.
Usage recommendations
For vehicle and surveillance deployments, perform periodic checks of recorded files and consider replacing the card on a schedule aligned with recording intensity to reduce the risk of wear-related failures. Use the device's formatting tool rather than PC formatting when recommended, and store backups of important footage on separate media.

## Specifications

### Memory

| Feature | Value |
|---|---|
| Internal memory type | UHS-I |
| Read speed | 100 MB/s |
| Write speed | 90 MB/s |
| Flash card type | SD |
| Supported file systems | exFAT |
| Flash memory class | Class 10 |
| Capacity | 256 GB |
| UHS Speed Class | Class 3 (U3) |
| Video Speed Class | V30 |

### Technical details

| Feature | Value |
|---|---|
| Compatibility | Car DVRs, video monitoring |

### Other features

| Feature | Value |
|---|---|
| Special features | TBW - 680TB |
| Quantity per box | 1 pc(s) |
| Warranty period | 2 year(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating relative humidity (H-H) | 25 - 85 |
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | -25 - 85 |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |
| Write protection switch | Yes |
| Protection features | X-ray proof, Waterproof, Temperature proof, Magnet proof |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 12 g |
| Package depth | 80 mm |
| Package height | 5.8 mm |
| Package width | 120 mm |
| Quantity per pack | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.002 kg |
| Height | 2.1 mm |
| Width | 32 mm |
| Depth | 24 mm |

## FAQ

### How much does the DAHUA SD-H100-256GB SD UHS-I 256 GB cost, and is it available for purchase?

The price is 52.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 21.07.2026 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 DAHUA 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 DAHUA 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: flash card type, flash memory class, capacity, 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 DAHUA SD-H100-256GB SD UHS-I 256 GB?

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/12004904/67464175_large.webp