Nextorage NX-A1PRO CFexpress Type A 640GB

Nextorage ★ 3.5/5 · ItemOracle Score Premium

$525 USD
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Nextorage Japan CFexpress Type A Card NX-A1PRO 640GB VPG 400 Ultra Fast Read 950MB/s Write 950MB/s

CFexpress Type A memory card with up to 950 MB/s read and 950 MB/s write speeds. Supports high-speed shooting with reduced buffer release time, and a power-saving system. Customers report fast transfers and reliable performance for Sony cameras

Highlights

  • 950 MB/s read/write
  • 640GB capacity
  • Dynamic Auto Power Save

Pros

  • high-speed read/write up to 950 MB/s
  • large 640GB capacity
  • reduces buffer release time during continuous shooting
  • power-saving system

Cons

  • no explicit compatibility beyond general use with cameras
  • no mention of endurance or durability tests
  • no details on warranty

Best For

  • high-speed continuous shooting
  • 4K/120fps video capture
  • large photo and video workflows
  • camera to computer fast transfers
  • professional photography on Sony ecosystems
  • extended storage for media-heavy shoots

Features

  • Over 20 years of Sony memory expertise from Japan-backed Nextorage engineers
  • Up to 950 MB/s read and 850 MB/s sustained write for A1PRO Series
  • Supports high-speed continuous shooting with reduced buffer release time
  • Dynamic Auto Power Save reduces power use and helps maintain sustained write speeds
  • VPG400 certification ensures a 400 MB/s minimum sustained write speed

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