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Max Official Capacity: 32GB (Tested up to 64GB)
Setup / Formatting: FAT32 / UDMA CompactFlash (Format inside Camera Menu)
Minimum Speed Class: UDMA 7 (120 MB/s)
Technical Note: 32GB is the universal plug-and-play capacity across D200, D300, D300S, and D700. D300 and D700 can format cards up to 64GB with updated firmware.
📋 Official Spec / Manual Source: Nikon Official Knowledgebase — Approved CompactFlash (CF) Cards for D300/D700 ↗
Need help formatting or fixing an error? See our guides for Windows 10/11, Mac, Dashcam/Camera Card Error Fix, or Garmin Card Degraded Fix.
Get a 32GB or 64GB SanDisk Extreme CompactFlash (CF) Card (Do NOT buy a standard SD card). Nikon D300 / D300S / D700 / D200 (CompactFlash DSLR) uses a CompactFlash (CF) Card rated UDMA 7 (120 MB/s). Important: This camera uses a wide 50-pin CompactFlash (CF) card slot—regular SD and microSD cards will NOT fit! Choose a genuine Type-I SanDisk Extreme CF card.
The official maximum supported capacity for Nikon D300 / D300S / D700 / D200 (CompactFlash DSLR) is 32GB (tested up to 64GB). For the best balance of price and reliability, our recommended sweet-spot size is 32GB.
32GB ≈ 1,200+ RAW photos (or 6,000+ JPEGs) • 64GB ≈ 2,400+ RAW photos. Choosing 32GB gives plenty of headroom without overpaying.
Make sure you order a CompactFlash (CF) card—Canon only switched to SD cards starting with the EOS 60D. 32GB is the universal plug-and-play capacity across D200, D300, D300S, and D700. D300 and D700 can format cards up to 64GB with updated firmware.
Setup requirement: FAT32 / UDMA CompactFlash (Format inside Camera Menu). Always format a new memory card directly inside the camera's setup menu before your first shoot. This creates the camera's required DCIM directory structure and maximizes continuous burst write performance.
Yes. Unbranded or counterfeit marketplace cards frequently spoof their capacity or fail to sustain UDMA 7 (120 MB/s) write speeds, leading to corrupted recordings or 'Card Error' warnings. Stick to genuine, branded cards from a reputable retailer to ensure full manufacturer warranty coverage.
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