Best Memory Cards for Pentax K-1 Mark II

Here is the guide for you to get the best SD memory cards for Pentax K-1 Mark II DSLR camera.

The Pentax K-1 Mark II has two SD card slots that both support UHS-I SD cards. These can be configured for backup, splitting storage of JPEGs and raw files, or overflow when card 1 is filled. Revolving around a 36.4MP CMOS sensor and PRIME IV image processor, the Pentax K-1 Mark II camera (B&H, Adorama) is capable of producing high-resolution stills at up to 4.4 fps along with recording Full HD video at up to 30p. The 14-bit image processor has been updated with a Ricoh-developed Accelerator Unit, which helps to reduce noise and increase clarity and color accuracy, as well as boost the sensitivity range up to ISO 819200 for working in low-light conditions. Simply put, the Pentax K-1 Mark II is a perfect DSLR camera for nature, landscape and nightscape photography.

As we mentioned above, the Pentax K-1 Mark II has 2x UHS-I SD card slots. For still photography, 4.4 fps burst shooting and Full HD30p video recording, the UHS-I SD card is already more than enough. So we highly recommend picking up a couple of UHS-I SD cards from the list below, and you really don’t need to pay extra money on the UHS-II cards unless you require fast transfer speeds (read speeds) from your card to your computer.

Below are our top recommended & fastest SD cards for Pentax K-1 Mark II DSLR camera based on the speed and price. Just get the one you like.

Recommended SD Cards for Pentax K-1 Mark II

Check out the quick comparison table of our top picks and fastest SD cards for the Pentax K-1 Mark II DSLR camera – any one of these would be an excellent choice! Need even more detailed recommendations? We have those too – just take a look below!

UHS-I SD CardsMax. Read SpeedMax. Write Speed
SanDisk Extreme PRO UHS-I SD Card (V30, U3)200 MB/s140 MB/s
Samsung PRO Ultimate UHS-I SD Card (V30, U3)200 MB/s130 MB/s
Samsung PRO Plus UHS-I SD Card (V30, U3)180 MB/s130 MB/s
Lexar Professional 1066x UHS-I SD Card (V30, U3)160 MB/s120 MB/s
Kingston Canvas Go! Plus UHS-I SD Card (V30, U3)170 MB/s90 MB/s
SanDisk Extreme UHS-I SD Card (V30, U3)180 MB/s90 MB/s
Kingston Canvas Select Plus UHS-I SD Card (V30, U3)100 MB/s85 MB/s

Best SD Memory Cards for Pentax K-1 Mark II

1. SanDisk Extreme PRO UHS-I SD Card

SanDisk Extreme PRO UHS-I SD Card Key Specifications:

  • Bus Speed: UHS-I
  • Speed Class: V30 / U3 / Class 10
  • Max Read Speed: 200 MB/s
  • Max Write Speed: 140 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 64GB, 128GB, 256GB, 512GB, 1T

The SanDisk Extreme Pro UHS-I SD card is a premier choice for anyone looking to record and store their most special moments. Boasting read speeds of up to 200 MB/s and write speeds of up to 140 MB/s, this SD card is perfect for capturing HD, 3D, 4K video and raw or burst photography – making it a go-to for the most demanding users. A favorite among consumers, it’s no surprise the SanDisk Extreme Pro UHS-I SD card is one of the top recommended cards out there.

The SanDisk Extreme Pro UHS-I SD card boasts total protection from water, shock, X-rays, and temperatures ranging from -13 to 185°F, not to mention its included recovery software that can help restore any deleted files. Plus, it’s available in several sizes – 32GB, 64GB, 128GB, 256GB, 512GB, 1TB – and backed by a limited lifetime warranty.

Buy SanDisk Extreme PRO UHS-I SD Card at B&HAdorama.

2. Samsung PRO Plus UHS-I SD Card

Samsung PRO Plus UHS-I SD Card Key Specifications:

  • Bus Speed: UHS-I
  • Speed Class: V30 / U3 / Class 10
  • Max Read Speed: 160 MB/s
  • Max Write Speed: 120 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 32GB (SDHC), 64GB, 128GB, 256GB (SDXC)

Searching for a top-tier UHS-I SD card? Look no further than the Samsung Pro Plus UHS-I SD Card! Not only does it offer read speeds of up to 160 MB/s and write speeds of up to 120 MB/s – perfect for burst shooting and 4K video recording – but it also comes with a 10 year limited warranty and is available in sizes from 32GB to 256GB. And all at an affordable price, it’s a must-have for any photography or videography enthusiast!

Buy Samsung PRO Plus UHS-I SD Card at B&H.

3. Lexar Professional 1066x UHS-I SD Card (Silver Series)

Lexar Professional 1066x UHS-I SD Card (SILVER Series) Key Specifications:

  • Bus Speed: UHS-I
  • Speed Class: V30 / U3 / Class 10
  • Max Read Speed: 160 MB/s
  • Max Write Speed: 120 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 64GB, 128GB, 256GB, 512GB, 1T

The Lexar Professional 1066x UHS-I SD Card (SILVER Series) is the perfect solution for photographers and videographers who demand the very best in speed and performance. This powerhouse card boasts incredible read speeds of up to 160 MB/s and write speeds of up to 120 MB/s, making it one of the fastest UHS-I SD Cards on the market and an excellent choice for recording 4K UHD content. And if that wasn’t enough, it’s also designed to be water, shock, vibration, x-ray and temperature resistant for maximum reliability.

Buy Lexar Professional 1066x UHS-I SD Card (Silver Series) at B&HAdorama.

4. Kingston Canvas Go! Plus UHS-I SD Card

Kingston Canvas Go! Plus UHS-I SD Card Key Specifications:

  • Bus Speed: UHS-I
  • Speed Class: V30 / U3 / Class 10
  • Max Read Speed: 170 MB/s
  • Max Write Speed: 90 MB/s
  • Min Write Speed: 30 MB/s
  • Capacities: 64GB, 128GB, 256GB and 512GB
  • Limited Lifetime Warranty

The Kingston Canvas Go! Plus UHS-I SD Card is the perfect pick for burst shooting and UHD 4K video recording. Enjoy lightning-fast read speeds of up to 170 MB/s and write speeds of up to 90 MB/s, along with the V30 speed class for extra performance. Not to mention, it is designed to withstand water, shock, vibration, x-rays and temperature extremes, so you can use it confidently even in harsh environments. Choose from 64GB, 128GB, 256GB and 512GB capacities, and enjoy a limited lifetime warranty.

Buy Kingston Canvas Go! Plus UHS-I SD Card (V30, U3) at B&HAdorama.


The Pentax K-1 Mark II is a supremely weather-sealed, tough-built full-frame camera with a 36MP stabilized sensor, and it is an ideal camera for still life and macro photographers. Don’t own the Pentax K-1 II yet? Just get it at B&H and Adorama.