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SanDisk Ultra A1 microSD Class 10 256 GB

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from £18.90 up to £49.99 
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SanDisk Ultra A1 microSD Class 10 [microSDXC 256Gb]
from £18.90 up to £49.99 
SanDisk Ultra A1 microSDXC Class 10 256Gb
UltraUHS-I U1A1adapter
16 GB32 GB64 GB128 GB200 GB256 GB400 GB512 GB1 TB
Type
microSD
Storage
256 GB
Speed class
10
UHS class
UHS-I Class 1 (U1)
Video recording class
V10
Application class
A1
Speed value
667 x
Read speed
100 MB/s
Write speed
10 MB/s
Adapter included
 / depending on configuration /
Added to E-Catalog
february 2018
P/N
SDSQUAC-256G-GN6MN

SDSQUAR-256G-GN6MA

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog SanDisk 2025 - new arrivals, bestsellers, and the most relevant models SanDisk.
How to choose a memory cardTips on choosing memory cards for smartphones, cameras, video recorders, action cameras and other digital equipment

Buy SanDisk Ultra A1 microSD Class 10 256 GB

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SanDisk Ultra 256GB microSDXC Memory Card SD Adapter with A1 App Performance up to 95MB/s Class 10 U1 SDSQUAM-256G-GN6MA

256GB capacity breakthrough Up to 95MB/s transfer speeds Rated A1—For faster app performance Class 10 for Full HD video recording and playback Ideal for Android-based smartphones and tablets and MIL cameras
Amazon.co.uk
Delivery: to United Kingdom
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£49.99
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Sandisk SanDisk Ultra A1 (2021) microSDXC 256GB

Micro SD Card / 256 GB / Read Speed 100 MB/s / UHS-I / SD Speed Class 10 / UHS Speed Class U1 / Application Performance Class A1
Idealo.co.uk
Delivery: in United Kingdom
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£18.95
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Sandisk SanDisk Ultra A1 microSDXC 256GB (SDSQUAR-256G)

Micro SDXC Card / 256 GB / Read Speed 100 MB/s / UHS-I / SD Speed Class 10 / UHS Speed Class U1 / Application Performance Class A1 / Adapter SD Card Adapter
Idealo.co.uk
Delivery: in United Kingdom
Report
£18.90
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Series SanDisk Ultra (low-cost)Compare using chart →
SanDisk Ultra microSD with Adapter microSDXC 1.5Tb
from £129.56 
1536 GB, microSD, read: 150 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD with Adapter microSDXC 1Tb
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1024 GB, microSD, read: 150 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra A1 microSD Class 10 microSDXC 256Gb
from £18.90 
256 GB, microSD, read: 100 MB/s, write: 10 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD with Adapter microSDXC 128Gb
from £11.49 
128 GB, microSD, read: 140 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD with Adapter microSDXC 256Gb
from £18.70 
256 GB, microSD, read: 150 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD with Adapter microSDXC 512Gb
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512 GB, microSD, read: 150 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD 320x UHS-I microSDXC 64Gb
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64 GB, microSD, read: 48 MB/s, write: 10 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra SDXC UHS-I 140MB/s Class 10 64Gb
from £10.46 
64 GB, SD, read: 140 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD with Adapter microSDXC 64Gb
from £6.99 
64 GB, microSD, read: 140 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD UHS-I microSDXC 64Gb
from £9.98 
64 GB, microSD, read: 80 MB/s, write: 10 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD 320x UHS-I microSDXC 128Gb
from £11.98 
128 GB, microSD, read: 48 MB/s, write: 10 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra MicroSD UHS-I Class 10 microSDXC 512Gb
from £45.99 
512 GB, microSD, read: 100 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD with Adapter microSDHC 32Gb
from £5.44 
32 GB, microSD, read: 120 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD 533x UHS-I microSDHC 16Gb
from £9.99 
16 GB, microSD, read: 48 MB/s, write: 10 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra SDXC UHS-I 100MB/s Class 10 256Gb
from £22.59 
256 GB, SD, read: 100 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra microSD 320x UHS-I microSDHC 32Gb
from £5.66 
32 GB, microSD, read: 48 MB/s, write: 10 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra A1 microSD Class 10 microSDXC 128Gb
from £11.39 
128 GB, microSD, read: 100 MB/s, write: 10 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra CompactFlash 4Gb
from £69.99 
4 GB, CompactFlash, read: 30 MB/s, write: 30 MB/s, Wi-Fi
SanDisk Ultra A1 microSD Class 10 microSDXC 200Gb
from £40.00 
200 GB, microSD, read: 100 MB/s, write: 10 MB/s, UHS-I U1, Wi-Fi
SanDisk Ultra 50MB/s CompactFlash 4Gb
from £54.99 
4 GB, CompactFlash, read: 25 MB/s, Wi-Fi

SanDisk Ultra A1 microSD Class 10 configurations

Price for SanDisk Ultra A1 microSD Class 10
SanDisk Ultra A1 microSD Class 10 16 GBfrom £9.002 offers
SanDisk Ultra A1 microSD Class 10 32 GBfrom £5.6217 offers
SanDisk Ultra A1 microSD Class 10 64 GBfrom £6.997 offers
SanDisk Ultra A1 microSD Class 10 128 GBfrom £11.3910 offers
SanDisk Ultra A1 microSD Class 10 200 GBfrom £40.001 offer
SanDisk Ultra A1 microSD Class 10 256 GBfrom £18.903 offers
SanDisk Ultra A1 microSD Class 10 400 GBfrom £42.992 offers
SanDisk Ultra A1 microSD Class 10 512 GBfrom £59.991 offer
SanDisk Ultra A1 microSD Class 10 1 TBfrom £73.292 offers
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SanDisk Ultra A1 microSD Class 10 microSDXC 128Gb
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128 GB, microSD, read: 100 MB/s, write: 10 MB/s, UHS-I U1, Wi-Fi
Emtec microSD UHS-I U3 SpeedIN Pro microSDXC 128Gb
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Intenso microSD Card UHS-I Professional microSDXC 128Gb
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A-Data Premier microSD UHS-I Class10 microSDXC 128Gb
from £17.48 
128 GB, microSD, read: 100 MB/s, write: 25 MB/s, UHS-I U1, Wi-Fi, lifetime warranty
PNY Elite microSD Class 10 U1 microSDXC 64Gb
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64 GB, microSD, read: 100 MB/s, UHS-I U1, Wi-Fi, lifetime warranty
KIOXIA Exceria High Endurance microSD microSDXC 128Gb
from £19.99 
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GOODRAM microSDXC IRDM V30 UHS I U3 64Gb
from £20.08 
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Integral High Speed MicroSD V30 UHS-I U3 MicroSDXC 256Gb
from £15.58 
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Samsung EVO Plus 100 Mb/s microSDXC UHS-I U3 64Gb
from £12.75 
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Transcend microSD 350V microSDHC 32Gb
from £20.46 
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SanDisk Ultra microSD UHS-I Class 10 + Adapter microSDXC + 128Gb
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Filters
Models
P/N:
SDSQUAC-256G-GN6MN

SDSQUAR-256G-GN6MA

SanDisk Ultra A1 microSD Class 10 often compared
Samsung EVO Plus 100 Mb/s microSDXC UHS-I U3
SanDisk Ultra A1 microSD Class 10
[Ultra A1 microSDXC Class 10 256Gb]
vs
Samsung EVO Plus 100 Mb/s microSDXC UHS-I U3
[EVO Plus 100 Mb/s microSDXC UHS-I U3 256Gb]
Transcend microSD 300S
SanDisk Ultra A1 microSD Class 10
[Ultra A1 microSDXC Class 10 256Gb]
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[microSDXC 300S 256Gb]
SanDisk Extreme V30 A2 microSDXC UHS-I U3
SanDisk Ultra A1 microSD Class 10
[Ultra A1 microSDXC Class 10 256Gb]
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SanDisk Extreme V30 A2 microSDXC UHS-I U3
[Extreme V30 A2 microSDXC UHS-I U3 256Gb]