SanDisk SDMSPDH-032G 32GB Memory Stick PRO-HG Duo

The SanDisk SDMSPDH-032G is a 32GB Memory Stick PRO-HG Duo flash storage card rated at up to 30MB/s for both read and write operations. The PRO-HG Duo format is the high-speed variant of Sony's proprietary Memory Stick family, using a parallel interface that allows it to reach higher transfer rates than the standard PRO Duo. At 30MB/s read, offloading a 32GB card to a computer via a compatible reader takes roughly 18 minutes under ideal conditions — meaningfully faster than earlier 15MB/s cards. The write speed is the more operationally relevant figure for camera users: 30MB/s provides enough headroom for HD video recording and rapid JPEG burst sequences without the camera stalling mid-shoot.

This card is purpose-built for Sony device owners who need reliable, higher-capacity storage in the Memory Stick PRO-HG Duo format — Cyber-shot compact cameras, select Alpha DSLRs, and PSP handheld consoles. It fills a specific compatibility niche: if your Sony device accepts Memory Stick PRO Duo cards, it will also work with this PRO-HG Duo card, giving you a speed and capacity upgrade in an otherwise closed ecosystem. The SanDisk lifetime limited warranty adds meaningful long-term value for a card used as a primary shooting medium. This is not a card for new system builds — SD and CFexpress have long since superseded it — but for maintaining and upgrading an existing Sony Memory Stick device, it represents the best available option in the format.