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Tiny black microSDXC card with gold contacts, 128GB capacity

Team Group

Team Group TAPMSDE128GIV30A102 128GB microSDXC memory card

SKU CH-BS2S-FADRG MPN TAPMSDE128GIV30A102

128 GB microSDXC card with SD 7.1 interface reaching 800 MB/s read and 700 MB/s write on compatible hardware

  • TypemicroSDXC
  • Capacity128GB
  • Speed Class RatingA1 / U1 / U3 / UHS-I / V30
  • Read SpeedUp to 800 MB/s with professional card readers, Up to 100 MB/
  • Write SpeedUp to 500 MB/s with professional card readers, Up to 90 MB/s
  • FeaturesVoltage: 2.7V ~ 3.6V Operation Temperature: 0°C ~ 70°C Stora

Capacity 128GB

  • Read up to 800 MB/s with pro readers
  • Write up to 500 MB/s with pro readers
  • UHS-I fallback to 100 MB/s read and 90 MB/s write
  • A1 application performance class for faster app loading
  • Works from 0 °C to 70 °C and stores from -40 °C to 85 °C

128 GB microSDXC Express card

This 128 GB microSDXC card implements the SD 7.1 specification with a PCIe Gen3 x1 lane and NVMe 1.3 protocol. It targets handheld gamers and content creators who need faster load times and sustained throughput for 4K or 8K media workflows. The A1 rating ensures smooth random access for installed applications on compatible devices.

Upgrade from UHS-I microSD cards

Users moving from standard UHS-I cards rated at 100 MB/s read and 90 MB/s write will see sequential speeds rise to 800 MB/s read and 500 MB/s write when paired with an SD Express host. The jump is worthwhile when the device explicitly supports the SD 7.1 microSD Express slot, such as the Nintendo Switch 2, because UHS-I hosts fall back to 100 MB/s read and 90 MB/s write.

Limited by host interface and reader

Full 800 MB/s read and 500 MB/s write performance requires an SD 7.1 microSD Express slot or a professional card reader with a PCIe Gen3 x1 connection. In legacy UHS-I slots the card operates at V30 speeds, capping sequential throughput at the lower UHS-I ceiling. Operation is rated from 0 °C to 70 °C.

Highlights

  • Read up to 800 MB/s with pro readers
  • Write up to 500 MB/s with pro readers
  • UHS-I fallback to 100 MB/s read and 90 MB/s write
  • A1 application performance class for faster app loading
  • Works from 0 °C to 70 °C and stores from -40 °C to 85 °C

Specifications

BrandTeam
ModelAPEX SD7.1 MicroSD Express
Part NumberTAPMSDE128GIV30A102
TypemicroSDXC
Capacity128GB
Speed Class RatingA1 / U1 / U3 / UHS-I / V30
Read SpeedUp to 800 MB/s with professional card readers, Up to 100 MB/s (UHS-I)
Write SpeedUp to 500 MB/s with professional card readers, Up to 90 MB/s (UHS-I)
FeaturesVoltage: 2.7V ~ 3.6V
Operation Temperature: 0°C ~ 70°C
Storage Temperature: -40°C ~ 85°C
Weight: 1g
Dimensions: 72(L) x 24(W) x 4.6(H)mm
Applicable Files and Devices:
- exFAT file system.
- Compatible with devices that feature a MicroSD Express slot or are labeled MicroSD Express.
- Also backward compatible with products supporting MicroSDXC, MicroSDHC, and standard MicroSD slots.
Shipping weight0.05 kg
Package size66 × 64 × 3 mm

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Questions about this item

What are the exact dimensions of this 128GB microSDXC card?

The card measures 72mm long, 24mm wide and 4.6mm thick, matching the standard microSD form factor for handheld consoles and card readers.

How do I enable the full 800MB/s read speed on my device?

Insert the card into a genuine SD Express slot or a PCIe Gen3 x1 card reader; the NVMe protocol activates automatically when the host supports SD 7.1.

Will this card need reformatting after heavy gaming use?

The exFAT file system handles large game files natively; no scheduled reformatting is required unless the host device prompts a file-system repair.

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