SanDisk

SanDisk 128GB Extreme A2 V30 microSD Card (SDXC) UHS-I U3 + Adapter- 190MB/s

SKU:
10367822
UPC:
619659188450
MPN:
SDSQXAA-128G-GN6MA
Availability:
In Stock
  • SanDisk 128GB Extreme A2 V30 microSD Card (SDXC) UHS-I U3 + Adapter- 190MB/s physical SanDisk New SDSQXAA-128G-GN6MA MemoX
  • SanDisk 128GB Extreme A2 V30 microSD Card (SDXC) UHS-I U3 + Adapter- 190MB/s physical SanDisk New SDSQXAA-128G-GN6MA MemoX
  • SanDisk 128GB Extreme A2 V30 microSD Card (SDXC) UHS-I U3 + Adapter- 190MB/s physical SanDisk New SDSQXAA-128G-GN6MA MemoX
  • SanDisk 128GB Extreme A2 V30 microSD Card (SDXC) UHS-I U3 + Adapter- 190MB/s physical SanDisk New SDSQXAA-128G-GN6MA MemoX
  • SanDisk 128GB Extreme A2 V30 microSD Card (SDXC) UHS-I U3 + Adapter- 190MB/s physical SanDisk New SDSQXAA-128G-GN6MA MemoX
  • SanDisk 128GB Extreme A2 V30 microSD Card (SDXC) UHS-I U3 + Adapter- 190MB/s physical SanDisk New SDSQXAA-128G-GN6MA MemoX
MSRP: £22.99
£13.86
— You save £9.13
Frequently bought together:

Description

With SanDisk® QuickFlow™ Technology (64GB - 1TB), this card optimizes performance for timesaving media offloads with quick read speeds up to 190MB/s. Pair with the SanDisk® Professional PRO-READER SD and microSD™ to achieve maximum speeds (sold separately).

 

Write speeds of up to 90MB/s

Capture fast-action photos or shoot 4K UHD video with write speeds of up to 90MB/s. The SanDisk Extreme® microSDXC™ UHS-I Card lets you shoot more and faster.

 

Great for capturing 4K UHD Video

Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 128GB, the SanDisk Extreme® microSD™ UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.

 

Key Features

  • Sequential Read Performance: Up to 190MB/s
  • Sequential Write Performance: Up to 90MB/s
  • Compatibility: Compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices
  • Dimensions (L x W x H): 0.04" x 0.59" x 0.43"

 

Additional Information

Condition New
Recording Resolution 1080p
Video Class V30 (4K Video)
Capacity 128GB
Brand SanDisk
Read Speed 190MB/s
Write Speed 90MB/s
Class Class 10
App Performance A2
Bus Interface UHS-I
Warranty 2 Year
Barcode 619659188450
Product Code SDSQXAA-128G-GN6MA

 

 

Specification

Type: Flash Memory Card
Form Factor: microSDXC Memory Card
Storage Capacity: 128GB
Class: Class 10 UHS-I
Video Speed Class: V30
Adapters: SD Adapter
 
Data Transfer Rate:
Read: up to 190 MB/s
Write: up to 90 MB/s
Supply Voltage: 3.3 V 
 
Dimensions:
11 x 15 x 1 mm (microSDXC)
24 x 32 x 2.1 mm (with SD adapter)
 
Additional Features:
Capture content and transfer faster in Full HD & 4K UHD
Supports A2 app performance class
Ideal for drones and action cameras
UHS Speed Class 3 (U3)
Video Speed Class 30 (V30)
Waterproof, temperature proof and X-ray proof
 
Package Type: Retail
Package Weight: 0.0110 kg
Warranty: Lifetime
 

Return

30 Days Return

FAQ: Frequently Asked Questions 

FAQ: Frequently Asked Questions

1) What devices is this card compatible with?
Any device that accepts microSDXC UHS-I cards: Android phones/tablets, action cams (GoPro), drones (DJI), handhelds (Nintendo Switch/Steam Deck), dash cams, and mirrorless cameras via the included SD adapter. For Nintendo Switch, UHS-I microSDXC cards are supported; for Switch 2, game storage requires microSD Express (you can still use UHS-I for media transfer only).
2) Is it fast enough for 4K/5.3K video?
Yes. It’s U3 / V30, which guarantees minimum sustained write speed of 30MB/s required for smooth 4K UHD capture. GoPro and DJI lists include SanDisk Extreme V30 A2 among recommended cards.
3) What are the actual speeds? What’s “up to 190MB/s”?
Read up to 190MB/s (for super-fast offloads) and write up to 130MB/s (ideal for burst photos/4K). The 190MB/s read figure uses SanDisk QuickFlow™ tech and is reached with a compatible SanDisk Professional PRO-READER; regular readers top out lower.
4) Does the package include an SD adapter?
Yes — most retail SKUs (e.g., SDSQXAA-128G-GN6MA/AN6MA) include a microSD-to-SD adapter with write-protect switch.
5) What does the “A2” rating mean?
A2 (Application Performance Class 2) targets app use with at least 4,000 read IOPS / 2,000 write IOPS and ≥10MB/s sustained sequential write. Helpful for phones, tablets, and gaming handhelds loading lots of small files.
6) U3 vs V30 — what’s the difference?
Both signal 4K-ready sustained performance: U3 (UHS Speed Class 3) and V30 (Video Speed Class 30) each require ≥30MB/s sustained write; V-classes are the newer video-focused labels.
7) GoPro & DJI compatibility?
Yes. GoPro recommends V30/A2 cards such as SanDisk Extreme; DJI’s lists for current drones also include SanDisk Extreme/Extreme Pro V30 A2 models.
8) Nintendo Switch / Switch 2 / Steam Deck / ROG Ally — will it work?
  • Switch / Switch OLED / Lite: fully supported (UHS-I microSDXC).
  • Switch 2: for game storage you need microSD Express; UHS-I cards like this are for media transfer.
  • Steam Deck / ROG Ally: widely used; UHS-I cards load games reliably (A2 helps with many small files).
9) Is it waterproof and rugged?
SanDisk Extreme microSD cards are marketed as temperature-, water-, shock- and X-ray-proof for tough use in action cams/drones.
10) Will I always see 190MB/s?
No — 190MB/s is peak read with SanDisk’s compatible reader. Many cameras/phones and standard USB readers will cap lower (often around the UHS-I bus limit). For fastest transfers, use the SanDisk Professional PRO-READER SD & microSD.
11) How should I format it?
Cards 64GB+ (SDXC) ship as exFAT. For best results, format in-device or use the SD Association’s SD Memory Card Formatter tool (avoids performance issues with generic OS formatters).
12) Is it suitable for 24/7 dash-cam or CCTV use?
It will work, but for continuous recording SanDisk recommends its High Endurance / Max Endurance microSD lines designed for huge write cycles.
13) What’s in the box?
1× 128GB SanDisk Extreme microSDXC A2 V30 U3 card, 1× SD adapter, and retail documentation (bundle contents can vary by region).
14) Any tips to avoid recording glitches?
Use a V30 card (this one), format in-device, keep firmware updated, and avoid filling the card completely (leave ~10% free) — especially for 4K/5.3K capture. (V30 spec ensures ≥30MB/s sustained write for smooth video.)
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Warranty Information

Lifetime SanDisk Warranty.
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