Designed to excel in professional photography and high-end cinematography, the 512GB Catalyst UHS-I SDXC Memory Card from Exascend lets you keep up with extreme resolutions and rapid-fire shutter bursts. This card features a storage capacity of 512GB and utilizes the UHS-I bus to deliver maximum sequential read speeds of 180 MB/s and maximum sequential write speeds of 150 MB/s. Thanks to its V30 speed class rating, minimum write speeds are guaranteed not to drop below 30 MB/s, which is fast enough to handle 4K and Full HD video, plus shutter bursts. To help facilitate card usage in almost any environment, as well as keeping your content safe, Exascend has built the Catalyst series with a rugged design that can withstand water, dust, impact, X-rays, magnets, and temperatures ranging from -13 to 185°F. To help protect your data from being accidentally deleted, there is a built-in write protect switch. Please note that if your camera does not support minimum write speeds of 30 MB/s, this card is compatible with the U1 and Class 10 standards, each of which guarantees minimum write speeds of 10 MB/s.
Designed to excel in professional photography and high-end cinematography, the 512GB Catalyst UHS-I SDXC Memory Card from Exascend lets you keep up with extreme resolutions and rapid-fire shutter bursts. This card features a storage capacity of 512GB and utilizes the UHS-I bus to deliver maximum sequential read speeds of 180 MB/s and maximum sequential write speeds of 150 MB/s. Thanks to its V30 speed class rating, minimum write speeds are guaranteed not to drop below 30 MB/s, which is fast enough to handle 4K and Full HD video, plus shutter bursts. To help facilitate card usage in almost any environment, as well as keeping your content safe, Exascend has built the Catalyst series with a rugged design that can withstand water, dust, impact, X-rays, magnets, and temperatures ranging from -13 to 185°F. To help protect your data from being accidentally deleted, there is a built-in write protect switch. Please note that if your camera does not support minimum write speeds of 30 MB/s, this card is compatible with the U1 and Class 10 standards, each of which guarantees minimum write speeds of 10 MB/s.
in 2 offers
The lowest price for Exascend Catalyst SDXC 180MB/s UHS-I Memory Card 512 GB right now is $269.00 at digiDirect Australia, compared across 2 retailers.
The all-time low was $166.95 on 7 Feb 2026 — today's price is 61% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 Nov 2026.
Exascend Catalyst SDXC 180MB/s UHS-I Memory Card 512 GB
Designed to excel in professional photography and high-end cinematography, the 512GB Catalyst UHS-I SDXC Memory Card from Exascend lets you keep up with extreme resolutions and rapid-fire shutter bursts. This card features a storage capacity of 512GB and utilizes the UHS-I bus to deliver maximum sequential read speeds of 180 MB/s and maximum sequential write speeds of 150 MB/s. Thanks to its V30 speed class rating, minimum write speeds are guaranteed not to drop below 30 MB/s, which is fast enough to handle 4K and Full HD video, plus shutter bursts. To help facilitate card usage in almost any environment, as well as keeping your content safe, Exascend has built the Catalyst series with a rugged design that can withstand water, dust, impact, X-rays, magnets, and temperatures ranging from -13 to 185°F. To help protect your data from being accidentally deleted, there is a built-in write protect switch. Please note that if your camera does not support minimum write speeds of 30 MB/s, this card is compatible with the U1 and Class 10 standards, each of which guarantees minimum write speeds of 10 MB/s.
Designed to excel in professional photography and high-end cinematography, the 512GB Catalyst UHS-I SDXC Memory Card from Exascend lets you keep up with extreme resolutions and rapid-fire shutter bursts. This card features a storage capacity of 512GB and utilizes the UHS-I bus to deliver maximum sequential read speeds of 180 MB/s and maximum sequential write speeds of 150 MB/s. Thanks to its V30 speed class rating, minimum write speeds are guaranteed not to drop below 30 MB/s, which is fast enough to handle 4K and Full HD video, plus shutter bursts. To help facilitate card usage in almost any environment, as well as keeping your content safe, Exascend has built the Catalyst series with a rugged design that can withstand water, dust, impact, X-rays, magnets, and temperatures ranging from -13 to 185°F. To help protect your data from being accidentally deleted, there is a built-in write protect switch. Please note that if your camera does not support minimum write speeds of 30 MB/s, this card is compatible with the U1 and Class 10 standards, each of which guarantees minimum write speeds of 10 MB/s.
Last updated at 14/11/2026 09:33:23
Exascend CATALYST 512GB UHS-I V30 SDXC Card
Delivery between Wed – Fri $8.95
EXASCEND Catalyst UHS-I SDXC Memory Card (V30) 512GB
Delivery $65.12
| Write Protected | Yes |
| SD Format | SDXC |
| Format | SD |
| SD Speed Class | Class 10 |
| Brand | Polaris |
Exascend CATALYST 512GB UHS-I V30 SDXC Card
Delivery between Wed – Fri $8.95
EXASCEND Catalyst UHS-I SDXC Memory Card (V30) 512GB
Delivery $65.12
| Write Protected | Yes |
| SD Format | SDXC |
| Format | SD |
| SD Speed Class | Class 10 |
| Brand | Polaris |
