Picking up the right memory card might actually save your life

Product Line: Memory Cards
Application Scenario: Dash Cams

In today’s driving landscape, dash cams have become an essential component across all vehicle categories, ranging from private vehicles and taxi fleets to high-performance sports cars. These devices serve dual purposes: they provide critical evidence during traffic incidents and preserve memorable moments from your journeys.

Operating as a vehicle’s digital witness, dash cams continuously record driving data, including video footage, sound, velocity, and GPS coordinates. This information is stored on a memory card, functioning similarly to an aircraft’s black box. When it comes to selecting the ideal memory card for your dash cam, two critical aspects need attention: storage capacity and long-term reliability.

Storage Capacity

Dash cams operate on a loop recording system, automatically replacing older footage when storage is full. A higher capacity translates to more recorded hours. Today’s dash cams come in different setups — from basic front-only cameras to dual cameras that record both front and rear views. Adding a rear camera doubles the storage requirements. Furthermore, many newer dash cam models boast 2K or 4K resolution capabilities, which significantly increase the storage space needed for these high-quality video recordings.

Long-term Reliability

The durability factor is frequently underestimated in dash cam memory card selection. These devices require uninterrupted recording capability, constantly writing new data while erasing old footage. This continuous cycle puts significant stress on the memory card, potentially shortening its lifespan. This makes High Endurance memory cards particularly important. SP has introduced memory cards designed specifically for surveillance, supporting up to 98,000 hours of FHD video recording (512GB model). Furthermore, larger capacity cards naturally extend the overwrite cycle count — a 256GB card requires half the overwrite cycles of a 128GB card for the same amount of data.

Dash cams are a popular gift when delivering a new car and are considered one of the essential tools for salespersons. If your car has a dash cam, consider checking if the memory card is labeled with High Endurance (make sure to check when the car isn’t in motion). Often, the memory cards included with the purchase aren’t of the best quality. It’s wise to replace them early with a High Endurance card to avoid failure when you need it most.

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