Chapter 1. Introduction and general description 13IBM BladeCenter H Operating temperature– 10.0°C - 35 °C (50°F - 95 °F) at 0 - 914 m (0 - 3000 ft.)– 10.0°C - 32 °C (50°F - 90 °F) at 914 - 2133 m (3000 - 7000 ft.) Relative humidity 8% - 80% Maximum altitude: 2133 meters (7000 ft.)IBM BladeCenter S – Operating Temperature:– 10°C - 35°C (50°F - 95°F) at 0 - 914 m (0 - 3000 ft.)– 10°C - 32°C (50°F - 90°F) at 914 - 2133 m (3000 - 7000 ft.) Relative humidity: 8% - 80% Maximum altitude: 2133 meters (7000 ft.)BladeCenter HT Operating temperature– 5°C - 40°C (41°F - 104 °F) at -60 - 1800 m (-197 - 6000 ft.)– 5°C - 30°C (41°F - 86 °F) at 1800 - 4000 m (6000 - 13000 ft.) Relative humidity 5% - 85% Maximum altitude: 4000 meters (13000 ft.)1.5 Physical packageThe PS703 and PS704 blade servers are supported in BladeCenter H, HT, and S.This section describes the physical dimensions of the POWER7 blade servers and thesupported BladeCenter chassis only. Table 1-4 shows the physical dimensions of the PS703and PS704 blade servers.Table 1-4 Physical dimensions of PS703 and PS704 blade serversTable 1-5 shows the physical dimension of the BladeCenter chassis that supports thePOWER7 processor-based blade servers.Table 1-5 Physical dimension of Supported BladeCenter chassisDimension PS703 blade server PS704 blade serverHeight 9.65 inch (245 mm) 9.65 inch (245 mm)Width 1.14 inch (29 mm)Single-wide blade2.32 inch (59 mm)Double-wide bladeDepth 17.55 inch (445 mm) 17.55 inch (445 mm)Weight 9.6 lbs (4.35 kg) 19.2 lbs (8.7 kg)Dimension BladeCenter H BladeCenter S BladeCenter HTHeight 15.75 inch (400 mm) 12 inch (305 mm) 21 inch (528 mm)Width 17.4 inch (442 mm) 17.5 inch (445 mm) 17.4 inch (442 mm)Depth 28 inch (711 mm) 28.9 inch (734 mm) 27.8 inch (706 mm)