Skip to content

SanDisk Extreme PRO CFexpress 4.0 Type B (128 GB)

SanDiskprocritical fields covered· 2/2 detail specs sourced
SanDisk Extreme PRO CFexpress 4.0 Type B (128 GB)

This 128GB pro-tier card represents the new CFexpress 4.0 (Type B) generation aimed at high-end RF and Z bodies arriving around NAB 2026. It suits shooters running flagship mirrorless that can exploit CFe 4.0 bandwidth for high-bitrate bursts and video. Anyone on SD-slot cameras should skip it entirely — the card won't fit, and you'd be paying for an interface your body can't use.

Scores

Breakdown
Overall73±6

Caliber-forward blend — tier caliber + within-tier price rank 30%, value 25%, confidence 20%, compatibility 15%, upgrade path 10% — renormalized over applicable dimensions; excluded here: compatibility (no ecosystem dimension).

Beginner Friendliness46
Compatibility50
Confidence64
Pro Readiness84
Upgrade Path75
Value71

The ± band on the overall score reflects sourcing confidence — wider when fewer specs are verified.

How each score is computed: our scoring methodology.

Specifications

SpecValueVerification
card typeCfexpress BSourced
capacity (GB)128Sourced

2/2 detail specs sourced. Amber rows are flagged for verification — we show them as reported, not confirmed.

Verdict

Best for

  • New CFe 4.0 generation (NAB 2026) for high-end RF/Z bodies

Who should skip this

  • SD-slot cameras

Where to buy

List price $249

Prices are a guide and can change — confirm the current price on the retailer's site before buying.

Check price on Amazon
Live price on Amazon

Also available at

Prices last checked Jun 15, 2026 — retailer prices change often, so click through for the current price.

Some links may be affiliate links — we may earn a commission at no extra cost to you; rankings are never influenced by it.

Compatibility

No platform-specific compatibility requirements — this works in any standard photo / video setup.

Upgrade path

A top-tier memory card — there's little to upgrade to within the category.