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SanDisk Extreme PRO 1TB SDXC card, black with red label

SanDisk

SanDisk Extreme PRO SDXC UHS-I 1TB 250MB/s 170MB/s U3 V30 SDSDXXJ-1T00-GSCIN

SKU CH-F678-2GWJY MPN SDSDXXJ-1T00-GSCIN

A 1 TB SDXC card delivering 250 MB/s read and 170 MB/s write speeds for 4K UHD capture with U3 and V30 ratings

  • Total capacity1 TB
  • Memory card formatSD Card
  • Speed classA2 / U3 / V30
  • Max read speedUp to 250 MB/s
  • Write throughputUp to 170 MB/s
  • Product typeSecure Digital Extended Capacity (SDXC)

Capacity Extreme Pro® 1TB

Show 2 more

Model Up to 250MB/s

  • Capture 4K UHD video smoothly with U3 and V30 speed ratings
  • Store hours of high-resolution footage on 1TB capacity
  • Transfer files rapidly with read speeds up to 250MB/s
  • Write continuous bursts without lag at up to 170MB/s
  • Accelerate app performance on devices with A2 application rating

Professional-grade storage for 4K workflows

This SanDisk Extreme PRO SDXC card delivers 1TB capacity with U3 and V30 ratings for sustained 4K UHD video capture. Read speeds reach 250MB/s and write speeds hit 170MB/s, supporting continuous burst photography and slow-motion Full HD recording. It targets photographers and videographers who need reliable high-capacity media for demanding shoots.

Silent operation with efficient power use

As a solid-state memory card, it operates without moving parts or cooling noise during read and write cycles. Power draw scales with transfer activity and remains minimal during idle periods. The UHS-I interface enables efficient workflows without generating heat that could affect camera performance during extended sessions.

Rugged build for field reliability

Designed and tested for durability, the card protects captured content against environmental stresses encountered in professional use. The SDXC form factor ensures broad compatibility with cameras, recorders and card readers supporting the standard. SanDisk Memory Zone desktop software assists with backup, organisation and transfer tasks after shooting.

How it compares

Measured against everything we stock in SD & MicroSD Memory Cards, at today’s prices. Recalculated every night.

Price $226.99
Pricier than about 88% of the 1,947 comparable items (median $46.99).
Total capacity 1 TB
Higher than about 93% of the 1,132 comparable items (median 64 GB).
Price per TB $226.99 per TB
Cheaper than about 75% of the 901 comparable items (median $374.69 per TB).

Specifications

Product
Brand nameSanDisk
Product lineExtreme Pro
Model nameSDSDXXJ-1T00-GSCIN
Total capacity1 TB
Product typeSecure Digital Extended Capacity (SDXC)
Performance
Speed classA2 / U3 / V30
Max read speedUp to 250 MB/s
Write throughputUp to 170 MB/s
Storage
Memory card formatSD Card
Size & build
Shipping weight0.05 kg
Package size152 × 102 × 6 mm

Other versions of this model

5 more in the same range

Questions about this item

How do I install the card and what step do people often miss?

Insert the SDXC card label-up until it clicks; the step many skip is confirming the host device supports SDXC and UHS-I so the 250MB/s read and 170MB/s write speeds can be reached.

What maintenance or replacement will this card need later?

No scheduled maintenance is required; replace the card if write errors appear or if the 1TB capacity no longer meets your workflow.

What limit appears first during sustained recording?

The V30 rating guarantees a minimum 30MB/s sequential write, so that floor is the first limit you hit during long 4K UHD capture.

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