IBM 88743RU User Guide - Page 16
Table, Features, specifications
UPC - 000435945938
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Table 1. Features and specifications Microprocessor (not standard on System x3950 E models): v Intel® Xeon™ MP v 1 MB (minimum) Level-2 cache v 4 MB or 8 MB Level-3 cache v 667 MHz front-side bus (FSB) v Support for up to four microprocessors Note: Use the Configuration/Setup Utility program to determine the type and speed of the microprocessors. Memory (not standard on System x3950 E models): v Minimum: 2 GB depending on server model, expandable to 64 GB v Type: 333 MHz, registered, ECC, PC2-3200 double data rate (DDR) II, SDRAM v Sizes: 1 GB, 2 GB, or 4 GB in pairs v Connectors: Two-way interleaved, four dual inline memory module (DIMM) connectors per memory card v Maximum: Four memory cards, each card containing two pairs of PC2-3200 DDRII DIMMs Drives: v Slim DVD-ROM: IDE v Serial Attached SCSI (SAS) hard disk drives Expansion bays: v Six SAS, 2.5-inch bays v One 12.7-mm removable-media drive bay (DVD drive installed, standard on some models only) Expansion slots: Six PCI-X 2.0 hot-plug 266 MHz/64-bit slots Power supply: Environment: v Standard: Two dual-rated power supplies - 1300 watts at 220 V ac input - 650 watts at 110 V ac input v Hot-swappable at 220 V ac only v Air temperature: - Server on: - 10° to 35°C (50° to 95°F); altitude: 0 to 914 m (3000 ft). If the server has a dual-core microprocessor, at maximum power reduce the 35°C Size: v 3U v Height: 128.35 mm (5.05 in.) v Depth: 715 mm (28.15 in.) v Width: 440 mm (17.32 in.) v Weight: approximately 38.5 kg (85 lb) when fully configured or 31.75 kg (70 lb) minimum by 1°C per 300 m above sea level, or the microprocessor might throttle to remain within the internal thermal specifications. - 10 to 32°C (50° to 90°F); altitude: 914 m to 2133 m (7000 ft). - Server off: 10° to 43°C (50.0° to 109.4°F); maximum altitude: 2133 m (6998.0 ft) Integrated functions: v Baseboard management controller v IBM EXA-32 Chipset with integrated v Humidity: - Server on: 8% to 80% - Server off: 8% to 80% memory and I/O controller v Service processor support for Remote Heat output: Supervisor Adapter II SlimLine Approximate heat output in British thermal v Light path diagnostics units (Btu) per hour: v Three Universal Serial Bus (USB) ports v Minimum configuration: 1364 Btu (400 (2.0) watts) per hour - Two on rear of server v Maximum configuration: 5780 Btu (1700 - One on front of server watts) per hour v Broadcom 5704C dual 10/100/1000 Gigabit Ethernet controllers v ATI 7000-M video - 16 MB video memory - SVGA compatible v Mouse connector v Keyboard connector v Serial connector v SMP Expansion Ports Electrical input: v Sine-wave input (50-60 Hz) required v Input voltage low range: - Minimum: 100 V ac - Maximum: 127 V ac v Input voltage high range: - Minimum: 200 V ac - Maximum: 240 V ac Acoustical noise emissions: v Sound power, idle: 6.6 bel declared v Sound power, operating: 6.6 bel v Approximate input kilovolt-amperes (kVA): - Minimum: 0.40 kVA - Maximum: 1.6 kVA declared Scalability support: Upgradeable microcode: System BIOS, diagnostics, service processor, BMC, and SAS microcode Maximum configuration: v Eight nodes v 32-way operation v 128 DIMMs v 48 SAS hard disk drives v 48 PCI-X adapters 4 IBM System x3950 Type 8878 and System x3950 E Type 8879: User's Guide