# SDXC flash card OWC Atlas Ultra 512 GB UHS-II, 300 MB/s read, 250 MB/s write, V90, waterproof

**URL:** https://aio.lv/en/product--owc-owcsdv90u0512--12004793
**Data updated:** 2026-03-11 20:39 (EET)
**Category:** Flash Memory Cards
**Manufacturer:** OWC
**Manufacturer code:** OWCSDV90U0512
**EAN:** 810100981266
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 650.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 537.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--owc-owcsdv90u0512--12004793

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

OWC Atlas Ultra SDXC UHS-II 512 GB is a high-capacity SD flash card designed for photo and video capture. It offers 512 GB storage, UHS-II interface, up to 300 MB/s read and 250 MB/s write speeds and V90 video speed class for reliable 4K/8K recording. The card is waterproof and suitable for DSLRs, mirrorless cameras, video recorders and field use.

## Long description

OWC Atlas Ultra SDXC UHS-II 512 GB is a high-capacity SD memory card engineered for demanding photo and video workflows. With 512 GB of storage and UHS-II interface it supports sustained high-bitrate recording and fast file transfers. The card offers real-world performance up to 300 MB/s read and up to 250 MB/s write, and meets V90 video speed class requirements for reliable 4K, 6K and other high-resolution capture. The product is designed to resist water, dust, shocks, X-rays and bending for dependable use in the field.
Advantages
The Atlas Ultra delivers a guaranteed minimum sustained write of 90 MB/s, which reduces the risk of dropped frames during continuous high-resolution video recording and long RAW burst sequences. High read speeds accelerate offloading and workflow efficiency when importing large photo or video files to a computer. Rugged construction and IP67-level protection allow safe use in outdoor and travel scenarios while backward compatibility with earlier SD devices ensures broad support across cameras and readers.
Suitable for
 Professional and enthusiast DSLRs and mirrorless cameras for high-speed burst photography
 4K, 6K and high-bitrate video recording where V90 performance is required
 Fieldwork and location shoots where environmental protection (waterproof, dustproof) is needed
 Fast offloading and editing workflows that benefit from high read speeds
Key specifications
 Capacity: 512 GB
 Interface: SDXC UHS-II
 Maximum read speed: up to 300 MB/s (real-world)
 Maximum write speed: up to 250 MB/s (real-world)
 Minimum sustained write speed: 90 MB/s (V90 class)
 Durability: resistant to shocks, bending and X-rays; IP67 dust- and waterproof rating
 Colour: Black, Purple
How to use
Insert the SDXC card into a compatible UHS-II camera slot or SD UHS-II card reader. For optimal recording performance use cameras and recorders that support UHS-II and V90 speed classes. Format the card in the camera before first use to ensure file system compatibility and maximum available capacity. When recording high-bitrate video or long RAW burst sequences monitor camera settings (bitrate, resolution, recording limits) and stop/start recordings according to the device’s guidance to avoid exceeding file or temperature limits.
Usage recommendations
To maintain performance, avoid filling the card to maximum capacity for extended recording sessions; regularly back up content to a separate storage device and use a UHS-II capable reader for fastest transfers. Store the card in a protective case when not in use and follow your camera manufacturer’s guidance for formatting and firmware updates.

## Specifications

### Memory

| Feature | Value |
|---|---|
| Internal memory type | UHS-II |
| Read speed | 300 MB/s |
| Write speed | 250 MB/s |
| Flash card type | SDXC |
| Capacity | 512 GB |
| Video Speed Class | V90 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 2 mm |
| Width | 24 mm |
| Depth | 32 mm |

### Packaging data

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

### Operational conditions

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

### Features

| Feature | Value |
|---|---|
| Product colour | Black, Purple |
| Protection features | Waterproof |

## FAQ

### How much does the OWC Atlas Ultra SDXC 512 GB UHS-II cost, and is it available for purchase?

The price is 650.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 15.07.2026 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, Installment, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can OWC Atlas Ultra SDXC 512 GB UHS-II be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 OWC 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 OWC 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, read speed, write speed, flash card type, 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.

## Image

https://aio.lv/img/cache/product/12004793/67464333_large.webp