This 4GB SDHC Memory Card Class 4 from Panasonic features a maximum read speed of 20MB/s and a minimum write speed of 4MB/s. It's compatible with devices that have SDHC and SDXC slots. This Class 4 card is a member of Panasonic's Proof 7 collection, meaning it can withstand water, shock, magnetic fields, X-rays, extreme temperatures and electrostatic forces, and also contains a safety fuse to protect against overheating.
Card Type | SDHC |
Capacity | 4.0 GB |
Class Rating | 4 |
Read Speed | Maximum: 20 MB/s |
Write Speed | Minimum: 4.0 MB/s |
File System | Not specified by manufacturer |
Durability | Depth rating: 3.28' (1.0 m) for 30 min Shockproof: Bending load resistance - Minimum: 20 N Twisting torque resistance - Minimum: 0.3 Nom X-ray proof: ISO 7816-1 compliant Magnetism: Resists exposure to 1000-gauss DC magnetic field for approx. 1 min Electrostatic force-proof: ICE 61000-4-2 compliant Protection against excess current / heat: built-in safety fuse |
Operating Temperature | -13 to 185°F (-25 to 85°C) |
Dimensions | 1.26 x 0.94 x 0.08" (3.20 x 2.39 x 0.20 cm) |
Weight | 0.07 oz (2.0 g) |
Reviews Panasonic 4GB SDHC Memory Card Class 4