IBM HS20 User Guide - Page 20
BladeCenter, specifications, NEBS/ETSI, environments - hard drives
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Page 20 highlights
BladeCenter HS20 specifications for NEBS/ETSI environments The following table provides a summary of the features and specifications of the BladeCenter HS20 Type 8832 blade server operating in a NEBS/ETSI environment. Note: Power, cooling, removable-media drives, external ports, and advanced system management are provided by the IBM BladeCenter T Type Eserver 8720 unit. Microprocessor: Supports up to two microprocessors v Intel Xeon DP Processor v 512 KB ECC L2 cache v 533 MHz front-side bus (FSB) Memory: v Four double data rate (DDR) PC1600 sockets v Minimum: 1 GB v Maximum: 8 GB v Type: 2-way interleaved, DDR, PC2100, ECC SDRAM registered x4 (Chipkill) dual inline memory modules (DIMMs) only Notes: 1. PC2100 DIMMs are backward-compatible and can function in the PC1600 sockets 2. Chipkill is available for DIMMs with 512 MB or greater v Supports 512 MB, 1 GB, and 2 GB DIMMs Drives: v Support for up to two internal 2.5-inch flash drives (NEBS application requires flash-based IDE drives) v Support for up to two Ultra320 SCSI hot-swap hard disk drives available in an optional SCSI storage expansion unit Size: v Height: 24.5 cm (9.7 inches) v Depth: 44.6 cm (17.6 inches) v Width: 2.9 cm (1.14 inches) v Maximum weight: 5.4 kg (12 lb) Integrated functions: v Two Gigabit Ethernet controllers v ATI Rage XL video controller v Light path diagnostics v Local service processor v IDE drive controller v RS-485 interface for communication with the management module v USB buses for communication with keyboard, mouse, external diskette drive, and CD-ROM drive Predictive Failure Analysis (PFA) alerts: v Microprocessor v Memory Electrical input: v Input voltage: 12 V dc Environment (NEBS): v Air temperature: - Blade server on: 5° to 40°C (41° to 104°F). Altitude: -60 to 1800 m (-197 to 6000 ft) - Blade server on (short term): -5° to 55°C (23° to 131°F) Altitude: -60 to 1800 m (-197 to 6000 ft) - Blade server on: 5° to 30°C (41° to 86°F). Altitude: 1800 to 4000 m (6000 to 13 000 ft) - Blade server on (short term): -5° to 45°C (23° to 113°F). Altitude: 1800 to 4000 m (6000 to 13 000 ft) - Blade server off: -40° to 70°C (-40° to 158°F) v Humidity: - Blade server on: 5% to 80% - Blade server on (short term): 5% to 90% but not to exceed 0.024 kg water/kg of dry air - Blade server off: uncontrolled Note: ″Short term″ refers to a period of not more than 96 consecutive hours and a total of not more than 15 days in 1 year. (This refers to a total of 360 hours in any given year, but no more than 15 occurrences during that 1-year period.) Note: The operating system in the blade server must provide USB support for the blade server to recognize and use the keyboard, mouse, CD-ROM drive, and an external diskette drive. The BladeCenter T unit uses USB for internal communications with these devices. 6 BladeCenter HS20 Type 8832: Installation and User's Guide
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