IBM x3550 Installation Guide - Page 19

Table 1. Features and specifications Microprocessor: Power supply: v Intel® Xeon™ FC-LGA 771 dual-core with 4 MB Level-2 cache or Maximum of two redundant 670-watt quad-core with 8 MB (2x4 MB) (110 or 220 V ac auto-sensing) Level-2 cache hot-swap power supplies. v Support for up to two microprocessors v Support for Intel Extended Memory 64 Technology (EM64T) Hot-swap fans: v Standard: five v Maximum: six (with two microprocessors installed) Note: v Use the Configuration/Setup Utility program to determine the type and speed of the microprocessors. v For a list of supported microprocessors, see Size: v Height: 43 mm (1.69 inches, 1 U) v Depth: 711 mm (28 inches) v Width: 440 mm (17.3 inches) v Maximum weight: 15.4 kg (34 lb) when fully configured http://www.ibm.com/servers/eserver/ Integrated functions: serverproven/compat/us/. v Two Broadcom NetXtreme II Gb Ethernet controllers with TOE and Memory: Wake on LAN® support v Minimum: 1 GB v Four Universal Serial Bus (USB) v Maximum: 32 GB 2.0 ports (two front and two rear) v Type: PC2-5300, 667 MHz, ECC, v One Advanced System DDR II fully buffered SDRAM Management RJ-45 (active only DIMMs only when a Remote Supervisor v Slots: Eight dual inline Adapter II SlimLine is installed) v Supports 512 MB, 1 GB, 2 GB, and v One serial port 4 GB (when available) DIMMs Drives: Hard disk controllers: v Serial ATA (SATA) controller with CD/DVD: IDE 24x CD-RW/ 8x DVD combination integrated RAID (simple-swap SATA models) v Serial-attached SCSI (SAS) Expansion bays (depending on model): controller with integrated RAID (hot-swap SAS models) Either two 3.5-inch or four 2.5-inch hard disk drive bays v Servers with a 2.5-inch hot-swap drive bay configuration support up to four 2.5-inch hot-swap SAS hard Acoustical noise emissions: v Sound power, idling: 6.8 bels maximum v Sound power, operating: 6.8 bels maximum disk drives v Servers with a 3.5-inch hot-swap drive bay configuration support up to two 3.5-inch SAS or SATA hot-swap hard disk drives Environment: v Air temperature: - Server on: 10° to 35°C (50.0° to 95.0°F); altitude: 0 to 914 m (2998.7 ft) v Servers with a 3.5-inch simple-swap drive bay configuration - Server off: -40° to 60°C (-104° to 140°F); maximum support up to two 3.5-inch simple-swap SATA hard disk drives altitude: 2133 m (6998.0 ft) v Humidity: PCI Expansion slots: v One PCI Express x8 (half length) - Server on: 8% to 80% - Server off: 8% to 80% v One PCI Express x8 (half length) or PCI-X (half length) Heat output: Approximate heat output in British thermal units (Btu) per hour: v Minimum configuration: 662 Btu per hour (194 watts) v Maximum configuration: 2390 Btu per hour (700 watts) Electrical input: v Sine-wave input (47-63 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 v Input kilovolt-amperes (kVA), approximately: - Minimum: 0.194 kVA - Maximum: 0.700 kVA Video controller (integrated): v ATI Radeon RN50 (dual ports - front and rear) v Support for SPI Serial flash memory video BIOS v Flexible memory support - 8 MB to 256 MB - DDR1 and DDR2 SDRAM and SGRAM Notes: 1. Power consumption and heat output vary depending on the number and type of optional features installed and the power-management optional features in use. 2. These levels were measured in controlled acoustical environments according to the procedures specified by the American National Standards Institute (ANSI) S12.10 and ISO 7779 and are reported in accordance with ISO 9296. Actual sound-pressure levels in a given location might exceed the average values stated because of room reflections and other nearby noise sources. The declared sound-power levels indicate an upper limit, below which a large number of computers will operate. Chapter 1. Introduction 5