We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Silicon Power Superior Pro 64GB microSDXC card with SD adapter

Silicon Power

Silicon Power Superior Pro 64GB microSDXC U3 memory card SP064GBSTXDU3V20SP

SKU CH-QZXQ-01D7Q MPN SP064GBSTXDU3V20SP

64 GB microSDXC card with U3 speed class, up to 90 MB/s read and 80 MB/s write, includes SD adapter

  • Total capacity64 GB
  • Speed classUHS-1 (U3)
  • Max read speedup to 90 MB/s
  • Write throughputup to 80 MB/s
  • Product typeMicroSDXC
  • Key featuresTotally support 4K x 2K high flow capacity video recording C
  • U3 rating guarantees 30 MB/s minimum write for 4K video
  • Up to 90 MB/s read speeds up file transfers
  • Up to 80 MB/s write supports burst shooting
  • Includes SD adapter for camera and laptop slots
  • 64 GB capacity stores hours of Full HD footage

Capacity and use-case

The Silicon Power Superior Pro is a 64 GB microSDXC card rated UHS-I U3 and Class 10. It targets users shooting 4K or 1080p video on action cameras, drones or smartphones that need a minimum 30 MB/s sustained write speed. The card also works in DSLRs and camcorders via the supplied SD adapter.

Bundled adapter

An SD adapter is included in the package. It lets you use the microSDXC card in full-size SD slots found on many cameras and card readers. The adapter adds no extra speed; the card still delivers up to 90 MB/s read and up to 80 MB/s write when the host supports UHS-I.

Compatibility check

Verify that your device accepts microSDXC cards and supports UHS-I to reach the rated speeds. A UHS-I capable reader with USB 3.0 is needed for maximum transfer rates. The card is not suitable for hardware limited to microSDHC or non-UHS hosts.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $46.99
Typical for this category: the median of 1,947 items is $46.99.
Total capacity 64 GB
Typical for this category: the median of 1,132 items is 64 GB.
Price per TB $734.22 per TB
Pricier than about 77% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSilicon Power
Product lineSuperior Pro
Total capacity64 GB
Product typeMicroSDXC
Performance
Speed classUHS-1 (U3)
Max read speedup to 90 MB/s
Write throughputup to 80 MB/s
Size & build
Shipping weight0.05 kg
Package size69 × 56 × 5 mm

Questions about this item

Will the write speed stay above 30 MB/s when I record 4K video for long periods?

The U3 rating guarantees a minimum sustained write speed of 30 MB/s, which is the figure the card is designed to maintain during continuous 4K recording.

What is the first limit I hit when writing large files continuously?

The sequential write speed tops out at 80 MB/s, so that ceiling appears before any other bottleneck during sustained transfers.

Does the card run hot or draw extra power during all-day time-lapse shoots?

The card is a passive microSDXC device with no moving parts; it generates negligible heat and draws only the standard low power defined by the UHS-I interface.

More in SD & MicroSD Memory Cards

Similar items