Features and specificationsThe following information is a summary of the features and specifications of theserver. Depending on the server model, some features might not be available, orsome specifications might not apply.Table 1. Features and specificationsMicroprocessor (not standard on MXE460 models):v Intel ™ Xeon ™ MPv 1 MB (minimum) Level-2 cachev 4 MB or 8 MB Level-3 cachev 667 MHz front-side bus (FSB)v Support for up to four microprocessorsNote: Use the Configuration/Setup Utilityprogram to determine the type and speedof the microprocessors.Memory (not standard on MXE 460models):v Minimum: 2 GB depending on servermodel, expandable to 64 GBv Type: 333 MHz, registered, ECC,PC2-3200 double data rate (DDR) II,SDRAMv Sizes: 1 GB, 2 GB, or 4 GB in pairsv Connectors: Two-way interleaved, fourdual inline memory module (DIMM)connectors per memory cardv Maximum: Four memory cards, eachcard containing two pairs of PC2-3200DDRII DIMMsDrives:v Slim DVD-ROM: IDEv Serial Attached SCSI (SAS) hard diskdrivesExpansion bays:v Six SAS, 2.5-inch baysv One 12.7-mm removable-media drivebay (DVD drive installed, standard onsome models only)Expansion slots:Six PCI-X 2.0 hot-plug 266 MHz/64-bitslotsUpgradeable microcode:System BIOS, diagnostics, serviceprocessor, BMC, and SAS microcodePower supply:v Standard: Two dual-rated powersupplies– 1300 watts at 220 V ac input– 650 watts at 110 V ac inputv Hot-swappable at 220 V ac onlySize:v 3Uv 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 (70lb) minimumRacks are marked in vertical incrementsof 4.45 cm (1.75 inches). Each incrementis referred to as a unit, or “U.” A 1-U-highdevice is 4.45 cm (1.75 inches) tall.Integrated functions:v Baseboard management controllerv IBM EXA-32 Chipset with integratedmemory and I/O controllerv Service processor support for RemoteSupervisor Adapter II SlimLinev Light path diagnosticsv Three Universal Serial Bus (USB) ports(2.0)– Two on rear of server– One on front of serverv Broadcom 5704C dual 10/100/1000Gigabit Ethernet controllersv ATI 7000-M video– 16 MB video memory– SVGA compatiblev Mouse connectorv Keyboard connectorv Serial connectorv SMP Expansion PortsAcoustical noise emissions:v Sound power, idle: 6.6 bel declaredv Sound power, operating: 6.6 beldeclaredEnvironment:v Air temperature:– Server on: 10° to 35°C (50.0° to95.0°F); altitude: 0 to 2133 m(6998.0 ft)– Server off: 10° to 43°C (50.0° to109.4°F); maximum altitude: 2133 m(6998.0 ft)v Humidity:– Server on: 8% to 80%– Server off: 8% to 80%Heat output:Approximate heat output in British thermalunits (Btu) per hour:v Minimum configuration: 1364 Btu (400watts) per hourv Maximum configuration: 5780 Btu (1700watts) per hourElectrical input:v Sine-wave input (50-60 Hz) requiredv Input voltage low range:– Minimum: 100 V ac– Maximum: 127 V acv Input voltage high range:– Minimum: 200 V ac– Maximum: 240 V acv Approximate input kilovolt-amperes (kVA):– Minimum: 0.40 kVA– Maximum: 1.6 kVANotes:1. Power consumption and heat outputvary depending on the number and typeof optional features installed and thepower-management optional features inuse.2. These levels were measured incontrolled acoustical environmentsaccording to the procedures specified bythe American National StandardsInstitute (ANSI) S12.10 and ISO 7779and are reported in accordance with ISO9296. Actual sound-pressure levels in agiven location might exceed the averagevalues stated because of roomreflections and other nearby noisesources. The declared sound-powerlevels indicate an upper limit, belowwhich a large number of computers willoperate.Scalability support:Maximum configuration:v Eight nodesv 32-way operationv 128 DIMMsv 48 SAS hard disk drivesv 48 PCI-X adapters4 IBM ERserver xSeries 460 Type 8872 and xSeries MXE 460 Type 8874: Installation Guide