Lenovo 6445, 6447, 6446, 6444 manual Features and specifications, Microprocessor

Table 1. Features and specifications

Microprocessor:

vIntel® Xeon™ FC-LGA 771 dual-core with 4 MB Level-2 cache or quad-core with 8 MB (2x4 MB) Level-2 cache

vSupport for up to two microprocessors

vSupport for Intel Extended Memory 64 Technology (EM64T)

Note:

vUse the Configuration/Setup Utility program to determine the type and speed of the microprocessors.

Memory:

vTwelve DIMM connectors

vMinimum: 1 GB

vMaximum: 48 GB

vType: Fully buffered DIMM (FBD) PC2-5300 DIMMs only

vSizes: 512 MB, 1 GB, 2 GB, or 4 GB (when available), in pairs

vChipkill™ supported

Drives:

CD/DVD: IDE 24x CD-RW/ 8x DVD combination

Expansion bays:

vHot-swap hard disk drive bays: SAS only. Number and size depend on the server model. One of the following configurations:

–Six 3.5-inch drive bays (optional tape drive [SATA or SCSI] requires two of these bays)

–Eight 2.5-inch drive bays and one tape-drive (SATA or SCSI) bay

vOne 5.25-inch Ultrabay Enhanced bay (CD-RW/DVD drive installed)

Expansion slots:

vTwo PCI Express x8 slots (x4 lanes) on system board (low profile)

vSupport for either of the following optional riser cards:

–Riser card with two PCI Express x8 slots (x8 lanes) (standard)

–Riser card with two 133 MHz/64-bit PCI-X slots

Hot-swap fans:

vStandard: Five

vMaximum: Ten - provide redundant cooling

Hot-swap power supplies:

835 watts (100 - 240 V ac)

vMinimum: One

vMaximum: Two - provide redundant power

Size (2 U):

vHeight: 85.4 mm (3.36 in.)

vDepth: 705 mm (27.8 in.)

vWidth: 443.6 mm (17.5 in.)

vWeight: approximately 21.09 kg (46.5 lb) to 29.03 kg (64 lb) depending upon configuration

Integrated functions:

vBaseboard management controller

vTwo Broadcom 10/100/1000 Ethernet controllers with Wake on LAN® support and TCP/IP Offload Engine (TOE) support

vOne RAID controller, active only when a 8k or 8k-l SAS controller is installed

vOne serial port

vOne serial-attached SCSI (SAS) controller

vSeven Universal Serial Bus (USB) ports (two on front and four on rear of server, plus one internal), v2.0 supporting v1.1

vTwo video ports (one on front and one on rear of server)

vOne internal serial ATA (SATA) connector for tape

vSupport for Remote Supervisor Adapter II SlimLine

Note: In messages and documentation, the term service processor refers to the baseboard management controller or the optional Remote Supervisor Adapter II SlimLine.

Video controller:

vATI RN50 video on system board

vCompatible with SVGA and VGA

v16 MB DDR video memory

ServeRAID SAS controller:

vServeRAID™ -8k-l SAS Controller that supports RAID levels 0, 1, 10 (standard)

vUpgradeable to ServeRAID-8k SAS Controller, 256 MB with battery backup, that supports RAID levels 0, 1, 1E, 5, 6, and 10

Environment:

vAir temperature:

–Server on: 10° to 35°C (50.0° to

95.0°F); altitude: 0 to 914.4 m (3000 ft). Decrease system temperature by 0.75°C for every 1000-foot increase in altitude.

–Server off: 10° to 43°C (50.0° to

109.4°F); maximum altitude: 2133 m (7000 ft)

–Shipment: -40° to +60°C (-40° to

140°F); maximum altitude: 2133 m (7000 ft)

vHumidity:

–Server on/off: 8% to 80%

–Shipment: 5% to 100%

Acoustical noise emissions:

vDeclared sound power, idle: 6.8 bel

vDeclared sound power, operating: 6.8 bel

Heat output:

Approximate heat output in British thermal units (Btu) per hour:

vMinimum configuration: 1230 Btu per hour (360 watts)

vMaximum configuration: 3390 Btu per hour (835 watts)

Electrical input with hot-swap ac power supplies:

vSine-wave input (50-60 Hz) required

vInput voltage range automatically selected

vInput voltage low range:

–Minimum: 100 V ac

–Maximum: 127 V ac

vInput voltage high range:

–Minimum: 200 V ac

–Maximum: 240 V ac

vInput kilovolt-amperes (kVA) approximately:

–Minimum: 0.29 kVA

–Maximum: 1.00 kVA

4ThinkServer RD120 Types 6444, 6445, 6446, and 6447: Installation Guide