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
Red microSD card with black label and SanDisk Extreme branding

SanDisk

SanDisk Extreme 1TB microSD UHS-I SDSQXH9-1T00-GZ6MA memory card

SKU CH-EWGN-SMFTK MPN SDSQXH9-1T00-GZ6MA

1TB microSD card rated A2, U3 and V30 with up to 245MB/s read and 170MB/s write for 5.3K and 4K UHD video

  • Card typeMicroSD
  • TypeMicroSD
  • Capacity1TB
  • Speed Class RatingA2 / U3 / V30
  • Read SpeedUp to 245MB/s
  • Write SpeedUp to 170MB/s

Capacity Extreme® 1TB

Show 1 more configurations
  • QuickFlow™ Card Reader

Struck-through versions exist but are not stocked here.

  • 1TB capacity for extended recording sessions
  • Read speeds up to 245MB/s for rapid file transfers
  • Write speeds up to 170MB/s for continuous burst capture
  • A2 / U3 / V30 ratings for 5.3K and 4K UHD video
  • SanDisk Memory Zone app simplifies file management

1TB microSD for action cameras and drones

The SanDisk Extreme microSD UHS-I card delivers 1TB of capacity for creators who shoot 5.3K point-of-view footage and 4K UHD aerial video. Rated A2, U3 and V30, it supports rapid app loading on Android devices and handheld consoles while sustaining the write performance needed for continuous burst stills and slow-motion Full HD capture.

Sustained write performance for long sessions

Sequential write speeds reach up to 170MB/s, allowing the card to maintain throughput during extended recording without the drops seen in lower-rated media. The V30 rating guarantees a minimum 30MB/s sustained write, so 5.3K and 4K UHD streams remain stable from the first frame to the last, and burst photography buffers clear quickly for the next sequence.

Low heat and silent operation in handheld gear

With no moving parts and a UHS-I interface, the card runs cool and completely silent inside action cameras, drones and portable consoles. Power draw stays minimal during both high-speed transfers at up to 245MB/s read and continuous 170MB/s writes, preserving battery life on compact devices and eliminating thermal throttling during back-to-back recording sessions.

Highlights

  • 1TB capacity for extended recording sessions
  • Read speeds up to 245MB/s for rapid file transfers
  • Write speeds up to 170MB/s for continuous burst capture
  • A2 / U3 / V30 ratings for 5.3K and 4K UHD video
  • SanDisk Memory Zone app simplifies file management

Specifications

BrandSanDisk
Card typeMicroSD
SeriesExtreme
ModelSDSQXH9-1T00-GZ6MA
TypeMicroSD
Capacity1TB
Speed Class RatingA2 / U3 / V30
Read SpeedUp to 245MB/s
Write SpeedUp to 170MB/s
Features• CAPTURE LARGER THAN LIFE. Unlock startling 5K point-of-view and pristine high-res stills with video speed class ratings of U3 and V30.
• SPEED BARRIERS SHATTERED. Save precious moments with rapid read speeds up to 245MB/s and write speeds up to 170MB/s [256GB-1TB capacities].
• MAXIMIZE WITH MASSIVE CAPACITY. Record longer and store more with up to 2TB of storage.
• DURABILITY YOU CAN COUNT ON. SANDISK® microSD™ cards are temperature proof, humidity proof, waterproof, shock proof, drop proof, magnet proof, X-ray proof and wear-out proof.
• EASY CONTENT MANAGEMENT. Easily back up, o
Shipping weight0.23 kg
Package size152 × 102 × 3 mm

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Does the card generate noticeable heat or draw extra power when recording 5.3K video for long sessions?

The card is passive with no moving parts, so it produces minimal heat and draws very little power during sustained 5.3K capture.

What host device slot and speed rating are required to reach the 245MB/s read and 170MB/s write figures?

A microSDXC slot that supports UHS-I and the U3/V30 speed class is needed to achieve the quoted transfer rates.

Will the UHS-I interface work reliably in my older drone that only lists UHS-I support without A2 or V30 logos?

Yes, the card is backward-compatible with any microSDXC UHS-I host; it will operate at the host's maximum supported speed.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.