All VSP G200/400/600 models support up to 104°F / 40°C. However, FMDs and dense intermix trays only support up to 95°F / 35°C (lower temperatures can apply if the storage system is located 9,842 ft / 3,000 m above sea level). However, at temperatures above 31°C, battery life is reduced. Therefore, batteries must be replaced sooner than the typical 5-year life span.
Temperature specifications from the manual:
Note: For complete environmental specifications, see Hitachi Virtual Storage Platform G200, G400, G600 Hardware Reference Guide.