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SanDisk Extreme 256GB SDXC UHS-I Memory Card 180 MB/s Read 130 MB/s Write V30 U3 Class 10 Full-Size SD Card

Brand:
Sandisk
SDSDXVV-256G-GNCIN
€122.17
€145.38 inc. VAT
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Product Code
CE51402
EAN Code
0619659188948
Manufacturer
Sandisk

Quick Specs

Capacity
256 GB SDXC
Read speed
Up to 180 MB/s
Write speed
Up to 130 MB/s
Speed classes
Class 10 · U3 · V30
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SanDisk Extreme 256GB SDXC — 180 MB/s read, 130 MB/s write

130 MB/s write180 MB/s readV30 · U3 · Class 10Full-size SDXC

The SanDisk Extreme 256GB SDXC card, part number SDSDXVV-256G-GNCIN, is a full-size UHS-I SD card rated at 180 MB/s read and 130 MB/s write. It is the mainstream 4K card in SanDisk range: fast enough to keep a mirrorless or DSLR shooting continuous RAW without stalling, and priced below the PLUS and PRO versions that sit above it. If your camera takes the large SD card and you record 4K, this is the sensible default.

Compatibility — check before buying:
Full-size SD slot only. It does not fit a microSD slot, and no adapter converts a full-size card down to microSD. It is SDXC, so a camera or reader that supports only SDHC will not read it — SDXC support arrived around 2010. The card ships formatted exFAT, handled natively by Windows, macOS and modern cameras, though some older dashcams and video recorders expect FAT32. In the box: the card alone — no reader, no case, no cable. Tell us your camera model and we will check the pairing before you order.

Best For

✓ 4K video on mirrorless and DSLR bodies
✓ Continuous RAW burst shooting
✓ Cameras with a full-size SD slot
✓ Drone and action cameras taking full-size SD
✓ A single card for a full day of shooting
✓ Buyers who want 4K speed without paying the PRO premium

Key Features

 
The same 130 MB/s write as the PLUS card
This is the point most buyers miss. At 256 GB the Extreme, Extreme PLUS and Extreme PRO all differ mainly in read speed. The Extreme and the PLUS write at exactly the same 130 MB/s, and write speed is what your camera depends on while you are shooting. Paying more for the PLUS badge at this capacity buys 10 MB/s of offload speed, not a better shooting experience.
 
V30 guarantees a sustained floor
The V30 mark promises at least 30 MB/s of sustained write regardless of how full or fragmented the card is. That is the figure camera manufacturers quote for 4K recording. U3 and Class 10 restate the same guarantee under older standards, so this card meets every 4K requirement you are likely to be given.
 
256 GB of real capacity
Around five hours of 100 Mbps 4K footage, or roughly 4,000 large RAW frames. That is a full wedding, a match or a weekend away on one card, with no swap in the middle of something that will not happen twice.
 
RescuePRO Deluxe recovery included
SanDisk bundles a one-year RescuePRO Deluxe licence with the Extreme line, downloaded rather than supplied on disc. If you format the wrong card or a file goes missing, it gives you a first recovery attempt without buying software in a hurry.

Technical Specifications

Identification
Brand SanDisk
Series SanDisk Extreme SD (SDXC UHS-I)
Part Number SDSDXVV-256G-GNCIN
EAN / GTIN 0619659188948
MPN SDSDXVV-256G-GNCIN
Performance
Sequential read Up to 180 MB/s
Sequential write Up to 130 MB/s
Bus interface UHS-I — the SD standard bus is specified to 104 MB/s, so the 180 MB/s figure needs a reader supporting SanDisk faster transfer mode
Speed classes Class 10, U3, V30 — V30 means at least 30 MB/s sustained write
Card format & compatibility
Card format SDXC, full-size SD
Capacity 256 GB
File system exFAT as shipped
Host requirement SDXC-compatible camera, laptop slot or reader
Does not fit microSD slots; SDHC-only cameras
Durability & environment
Durability rating Temperature-proof, waterproof, shock-proof, X-ray-proof
Operating temperature -25 °C to 85 °C
Non-operating temperature -40 °C to 85 °C
Dimensions 24 x 32 x 2.1 mm
Weight 2.1 g
Software & box
Bundled software RescuePRO Deluxe data recovery, 1-year licence, download
Contents Memory card only — no reader, adapter, case or cable
Warranty & Support
Warranty 1-Year Warranty (Singular)
Manufacturer Term SanDisk publishes a lifetime limited warranty on the Extreme SD line, stated as 30 years in countries that do not recognise lifetime terms, such as Germany and Canada. Cyprus is not named either way on its pages. Singular direct warranty is 1 year; beyond that we assist you with the manufacturer warranty process for its full duration.

Frequently Asked Questions

Is the Extreme fast enough for 4K on my camera?
Yes for every consumer and prosumer 4K mode. The V30 rating guarantees a sustained 30 MB/s write and this card is rated to 130 MB/s, which is far above what 4K at 100 Mbps demands. The cards that genuinely need more are 8K and high-bitrate ProRes bodies, and those normally ask for a V60 or V90 card or CFexpress instead.
Should I pay more for the Extreme PLUS or the Extreme PRO at 256 GB?
At 256 GB the Extreme PLUS reads 190 MB/s and writes the same 130 MB/s as this card, so it changes nothing while you shoot. The Extreme PRO, part SDSDXXD, is the real step up: 200 MB/s read and 140 MB/s write. Buy the PRO if you offload huge shoots daily; otherwise this card is the better value.
Why is my transfer slower than 180 MB/s?
The UHS-I bus used by SD cards is specified to 104 MB/s. Figures above that rely on SanDisk own faster transfer mode and need a reader built for it. A laptop built-in slot or a generic reader will land somewhere around 90 to 100 MB/s. Inside the camera nothing changes — the 130 MB/s write is card-to-camera and is not affected.
Will it work in my drone or action camera?
If the device takes a full-size SD card and supports SDXC, yes. Most drones and action cameras take microSD instead, so check the slot before ordering — a full-size card cannot be adapted down. Send us the model and we will confirm which card you need.
Singular Expert Insight
At 256 GB the choice inside the Extreme family is narrower than the naming suggests. This card and the Extreme PLUS both write 130 MB/s; only the read figure separates them, 180 against 190, and you only see that on a reader built for SanDisk faster mode. The Extreme PRO SDSDXXD is the honest upgrade at 200 read and 140 write. Our advice for most cameras is to take this card and put the difference towards a second one, because two cards halve the damage when one fails mid-shoot. Browse the rest of our SD cards, or add a card reader if you want full offload speed at your desk.

Buyer’s Guide

Buy it if

You shoot 4K or RAW bursts on a camera with a full-size SD slot and want the V30 guarantee and 130 MB/s write without paying the PRO premium. 256 GB holds roughly five hours of 100 Mbps 4K.

Skip it if

Your camera or drone takes microSD, or supports only SDHC and cannot address 256 GB. Skip it too if you shoot 8K or high-bitrate ProRes, where a V60, V90 or CFexpress card is what the camera actually asks for.

Also consider

The Extreme PRO 256 GB, SDSDXXD, at 200 MB/s read and 140 MB/s write is the genuine step up. For casual JPEG and Full HD use the Ultra SDXC costs less and is enough.

Features - Sandisk - SDSDXVV-256G-GNCIN

More Details
Product Code
CE51402
EAN Code
0619659188948
Manufacturer
Sandisk
Technical specifications
Capacity
256GB
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