Designed to excel in professional photography and high-end cinematography, the 128GB 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 128GB 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. Uninterrupted Shooting V30 rated with minimum write speeds of 30 MB/s, no dropped frames, and no overheating. Capture Every Moment Offers high speed file transfers with maximum read speeds of 180 MB/s and maximum write speeds of 150 MB/s. Engineered for Harsh Climates Extreme environments can produce incredible footage, and this hardware is built to keep up with your adventures. Compact Design, Reliable Capacity Cinema-grade SDXC / SD card form factor.
Designed to excel in professional photography and high-end cinematography, the 128GB 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 128GB 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. Uninterrupted Shooting V30 rated with minimum write speeds of 30 MB/s, no dropped frames, and no overheating. Capture Every Moment Offers high speed file transfers with maximum read speeds of 180 MB/s and maximum write speeds of 150 MB/s. Engineered for Harsh Climates Extreme environments can produce incredible footage, and this hardware is built to keep up with your adventures. Compact Design, Reliable Capacity Cinema-grade SDXC / SD card form factor.
Exascend Catalyst SDXC 180MB/s UHS-I Memory Card 128 GB
Designed to excel in professional photography and high-end cinematography, the 128GB 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 128GB 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. Uninterrupted Shooting V30 rated with minimum write speeds of 30 MB/s, no dropped frames, and no overheating. Capture Every Moment Offers high speed file transfers with maximum read speeds of 180 MB/s and maximum write speeds of 150 MB/s. Engineered for Harsh Climates Extreme environments can produce incredible footage, and this hardware is built to keep up with your adventures. Compact Design, Reliable Capacity Cinema-grade SDXC / SD card form factor.
Designed to excel in professional photography and high-end cinematography, the 128GB 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 128GB 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. Uninterrupted Shooting V30 rated with minimum write speeds of 30 MB/s, no dropped frames, and no overheating. Capture Every Moment Offers high speed file transfers with maximum read speeds of 180 MB/s and maximum write speeds of 150 MB/s. Engineered for Harsh Climates Extreme environments can produce incredible footage, and this hardware is built to keep up with your adventures. Compact Design, Reliable Capacity Cinema-grade SDXC / SD card form factor.
in 6 offers
The lowest price for Exascend Catalyst SDXC 180MB/s UHS-I Memory Card 128 GB right now is $99.00 at BIG W, compared across 6 retailers.
The all-time low was $48.86 on 7 Feb 2026 — today's price is 103% above the lowest ever. It has been notably cheaper before — worth setting a price alert.
Prices last updated 14 Nov 2026.
Last updated at 14/11/2026 03:23:47
Exascend CATALYST 128GB UHS-I V30 SDXC Card
Free delivery between Tue – Wed
Exascend Catalyst 128gb Uhs-i V30 Sdxc Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Exascend CATALYST 128GB UHS-I V30 SDXC Card
Delivery between 17–25 Nov $10
Exascend CATALYST 128GB UHS-I V30 SDXC Card
Delivery between Wed – Fri $8.95
Exascend CATALYST 128GB UHS-I V30 SDXC Card
Delivery $9.95
EXASCEND Catalyst UHS-I SDXC Memory Card (V30) 128GB
Delivery $65.12
| Write Protected | Yes |
| SD Format | SDXC |
| Format | SD |
| SD Speed Class | Class 10 |
| Brand | Polaris |
Exascend CATALYST 128GB UHS-I V30 SDXC Card
Free delivery between Tue – Wed
Exascend Catalyst 128gb Uhs-i V30 Sdxc Card
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Exascend CATALYST 128GB UHS-I V30 SDXC Card
Delivery between 17–25 Nov $10
Exascend CATALYST 128GB UHS-I V30 SDXC Card
Delivery between Wed – Fri $8.95
Exascend CATALYST 128GB UHS-I V30 SDXC Card
Delivery $9.95
| Write Protected | Yes |
| SD Format | SDXC |
| Format | SD |
| SD Speed Class | Class 10 |
| Brand | Polaris |