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Blue rectangular SDHC memory card with TOPRAM label

TOPRAM

TOPRAM TR16GSDUHS1 16GB SDHC UHS-I Class 10 memory card

SKU CH-JWPK-YGWW1

16 GB SDHC card with UHS-I Class 10 rating, reading up to 50 MB/s and writing up to 20 MB/s over USB 3.0

  • Total capacity16 GB
  • Speed classUHS Speed Class 1
  • Max read speedup to 50 MB/s (USB 3.0)
  • Write throughputup to 20 MB/s (USB 3.0)
  • Product typeSecure Digital High-Capacity (SDHC)
  • 16 GB capacity stores thousands of photos and videos
  • UHS Speed Class 1 rating guarantees minimum 10 MB/s sustained write performance
  • Up to 50 MB/s read speed over USB 3.0 transfers files quickly
  • Up to 20 MB/s write speed over USB 3.0 captures burst shots smoothly
  • SDHC format works with cameras, camcorders, phones and tablets

16 GB SDHC card for cameras and mobile devices

This TOPRAM TR16GSDUHS1 card provides 16 GB of Secure Digital High-Capacity storage rated at UHS Speed Class 1. It targets photographers and video creators who need reliable media for compact cameras, camcorders, phones or tablets. The card is new and ready for immediate use in compatible slots.

Check device slot and reader interface

Verify that your device accepts SDHC cards and supports the UHS-I bus to reach the quoted speeds. A USB 3.0 reader is required to achieve the 50 MB/s read and 20 MB/s write rates; with a USB 2.0 reader expect up to 20 MB/s read and 15 MB/s write. Older SD-only hosts will not recognise the card.

Standard SD form factor with UHS-I contacts

The card uses the familiar full-size SD profile with a single row of UHS-I pins for faster signalling. No moving parts or adapters are involved, so daily handling is straightforward — insert, record, remove. The plastic shell protects the flash memory from typical knocks and static during field use.

How it compares

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

Price $11.99
Cheaper than about 92% of the 1,947 comparable items (median $46.99).
Total capacity 16 GB
Lower than about 80% of the 1,132 comparable items (median 64 GB).

Specifications

Product
Brand nameTOPRAM
Model nameTR16GSDUHS1
Total capacity16 GB
Product typeSecure Digital High-Capacity (SDHC)
Performance
Speed classUHS Speed Class 1
Max read speedup to 50 MB/s (USB 3.0)
Write throughputup to 20 MB/s (USB 3.0)

Questions about this item

What comes in the box and do I need to buy a reader separately?

The package includes the 16 GB SDHC card only. A USB 2.0 or 3.0 card reader is not supplied and must be purchased separately if your device lacks a built-in SD slot.

Should I choose this 16 GB UHS-I Class 10 card or a different capacity for my camera?

This 16 GB model gives up to 50 MB/s read and 20 MB/s write over USB 3.0. If you need more space for long shoots, a higher-capacity UHS-I card would use the same speed class.

What do the 50 MB/s read and 20 MB/s write figures mean when the card is in my camera?

Over a USB 3.0 reader you can expect up to 50 MB/s read and 20 MB/s write. Over USB 2.0 the benchmarks show up to 20 MB/s read and 15 MB/s write. In-camera speeds depend on the host device.

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