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Small black microSDHC card with white TOPRAM label and gold contacts

TOPRAM

TOPRAM 32GB microSDHC UHS-I Class 10 memory card

SKU CH-C1XJ-ENPSH

32 GB microSDHC card rated Class 10 UHS-I for phones and cameras, reading up to 50 MB/s on USB 3.0 and writing from 10 MB/s

  • typemicroSDHC
  • Capacity32GB
  • Speed Class RatingUHS Speed Class 1
  • Read Speedup to 20MB/s ~ 50MB/s
  • Write Speed10MB/s ~ up
  • 32 GB capacity stores thousands of photos and videos
  • Class 10 rating guarantees minimum 10 MB/s sustained write speed
  • UHS-I interface enables up to 50 MB/s read over USB 3.0
  • Up to 20 MB/s read on USB 2.0 for broad device compatibility
  • Works with phones, cameras, MP3 players and other microSDHC devices

32 GB microSDHC UHS-I storage

This TOPRAM microSDHC card provides 32 GB of removable storage for devices that accept the microSD form factor. It carries a UHS Speed Class 1 rating with read speeds up to 50 MB/s over a USB 3.0 reader and write speeds of 10 MB/s and up. The card is suited for expanding storage in compatible phones, cameras and media players.

Best for basic media capture and file transfer

The card suits users who need affordable extra space for photos, music or documents and whose hardware reads at USB 2.0 or 3.0 speeds. It is not intended for buyers who require the sustained write performance demanded by high-bitrate video recording or continuous burst photography.

UHS Speed Class 1 rating

The UHS Speed Class 1 designation guarantees a minimum write speed of 10 MB/s, which is the single specification that determines whether the card meets a device's speed requirement. Check the host device manual for the required speed class before purchase.

Highlights

  • 32 GB capacity stores thousands of photos and videos
  • Class 10 rating guarantees minimum 10 MB/s sustained write speed
  • UHS-I interface enables up to 50 MB/s read over USB 3.0
  • Up to 20 MB/s read on USB 2.0 for broad device compatibility
  • Works with phones, cameras, MP3 players and other microSDHC devices

Specifications

BrandTOPRAM
ModelTOPRAM 32G TF UHS-1
typemicroSDHC
Capacity32GB
Speed Class RatingUHS Speed Class 1
Read Speedup to 20MB/s ~ 50MB/s
Write Speed10MB/s ~ up

Questions about this item

How do I install the TOPRAM 32GB microSDHC card in a phone, and what step do people often miss?

Insert the card into the microSD slot with the gold contacts facing down until it clicks; the step many miss is formatting the card in the device settings before first use so the file system matches the 32 GB capacity.

What maintenance or replacement will this microSDHC card need over time?

Flash memory wears with write cycles; if the card becomes slow or shows errors, replace it — no user-serviceable parts exist and the UHS-I Class 10 rating does not prevent eventual wear.

What speed limit appears first during sustained writes to this card?

The write speed settles at the 10 MB/s minimum guaranteed by the Class 10 and UHS Speed Class 1 ratings, even though USB 3.0 reads can reach 50 MB/s.

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