| Processor | 
  
   
    | Number | 
    One to eight | 
  
   
    | Architecture | 
    167 MHz UltraSPARC[tm]; 250 MHz, 336 MHz, 400 MHz, or 464 MHz UltraSPARC 
      II | 
  
   
    | Cache per processor | 
    Primary: 16-KB instruction, and 16-KB data on chip 
      Secondary: Up to 8-MB external cache  | 
  
   
    | CPU interface | 
    One to eight, 128-bit Ultra Port Architecture (UPA) slots | 
  
   
    | System Interconnect | 
     Gigaplane[tm], 2.68 GB/sec (at 84 MHz), 3.2 GB/sec (at 100 MHz) | 
  
   
    | System 
      Boards | 
  
   
    | Number of boards | 
     
       Maximum of five boards per system (four CPU/Memory boards and one I/O 
        board) 
      Minimum configuration requires one CPU/Memory board and one I/O board 
     | 
  
   
    | CPU/Memory board | 
    Holds up to two processors and 16 memory SIMMs | 
  
   
    | SBus I/O board | 
     Offers two SBus channels, three SBus slots, SunFastEthernet[tm], fast/wide 
      SCSI-2, two FC-AL sockets | 
  
   
    | Graphics I/O board | 
    Offers one SBus channel, two SBus slots, one UPA slot for Creator and 
      Creator3D graphics, SunFastEthernet, fast/wide SCSI-2, two FC-AL sockets | 
  
   
    | PCI I/O board | 
    Offers four PCI channels, two (short) PCI slots, SunFastEthernet, fast/wide 
      SCSI-2 | 
  
   
    | Main 
      Memory | 
  
   
    |  
       64-MB to 4-GB memory capacity per CPU/Memory board 
      Up to 2-GB memory expansion options (each a group of 8 SIMMs) 
     | 
  
   
    | Standard 
      Interfaces | 
  
   
    | Ethernet | 
    One ethernet/fast ethernet (10BASE-T/100BASE-T) twisted-pair standard 
      connector (RJ-45)  
      One MII for external 
      transceiver connection (available only on SBus and Graphics I/O boards) | 
  
   
    | FC-AL | 
    Two on-board sockets for GBIC modules (100 MB/sec, full duplex) supporting 
      Fibre Channel Arbitrated Loop (FC-AL) (available only on SBus and Graphics 
      I/O boards) | 
  
   
    | Keyboard and mouse | 
    One standard keyboard/mouse port (mini 
      DIN-8) on clock board | 
  
   
    | PCI | 
     Two PCI short slots per PCI I/O board operating at 33- or 66-MHz, 32- 
      or 64-bit data bus width, 3.3 or 5 volts (Note: Install appropriate voltage 
      riser card in slot before installing PCI card.) | 
  
   
    | SBus | 
    Three slots operating at 25-MHz, 64-bit data bus width | 
  
   
    | Serial | 
    Two RS-232C/RS423 serial ports (DB25) 
      on clock board | 
  
   
    | SCSI | 
    One 20-MB/sec, 68-pin, 
      fast/wide SCSI-2 (synchronous) per I/O board | 
  
   
    | Internal 
      Mass Storage | 
  
   
    | Internal disk | 
     Maximum eight 3.5-in. hot-swappable FC-AL disk drives with dual connections | 
  
   
    | Internal tape | 
     8mm, 4mm, and 1/4" tape options available | 
  
   
    | CD-ROM/DVD-ROM | 
     
       SunCD[tm] 32 drive standard (last order December 2000) 
      10X DVD-ROM drive standard (capable of reading CD-ROM media only) 
     | 
  
   
    | Power 
      Supplies | 
  
   
    One 184-watt AC Inlet/Peripheral Power Supply standard. 
      Optional, 195-watt Second Peripheral Power Supply available. 
      Up to three hot swappable 300-watt Power Cooling Modules (PCM) with redundant, 
      dual-speed fans. One PCM required per two systems boards. Fully-redundant 
      power and cooling available on this system.  | 
  
   
    | Environment | 
  
   
    | AC input | 
    100 - 240 VAC, 47 - 63 Hz, 9.5 A(max) | 
  
   
    | Input power | 
     875 W | 
  
   
    | Heat output | 
     3000 BTU/hr | 
  
   
    | Temperature1 | 
    Operating: 5° C to 40° C (41° F to 104° F) 
      Nonoperating: -20° C to 60° C (-4° F to 140° F) | 
  
   
    | Humidity | 
    Operating: 20% to 80% relative humidity, noncondensing 
      Nonoperating: 5% to 93% relative humidity, noncondensing | 
  
   
    | Altitude | 
     Operating: 3000 m (10,000 ft.) 
      Nonoperating: 12,000 m (40,000 ft.)  | 
  
   
    | Number of cords | 
    1 | 
  
   
    | Plug type - U.S. | 
    NEMA 5-15P | 
  
   
    | Plug type - International | 
    IEC 320, 10 A, C14 | 
  
   
    |  1 Maximum operating 
      temperature is 35°C (95°F) when using tape media. | 
  
   
    Regulations 
      Meets or exceeds the following requirements: | 
  
   
    | Safety | 
     UL 1950, CSA 950, TUV EN60950, CB Scheme (Nordic Deviation) | 
  
   
    | RFI/EMI | 
    FCC Class A, DOC Class A, EN55022 Class A, VCCI Class 1  | 
  
   
    | Immunity | 
    EN50082-1 | 
  
   
    | Harmonics | 
    EN61000-3-2 | 
  
   
    | Dimensions 
      and Weights | 
  
   
    | Height | 
     64.5 cm (25.5 in.) 
      86 cm (34 in.) shipping | 
  
   
    | Width | 
     43.2 cm (17 in.) 
      74 cm (29 in.) shipping | 
  
   
    | Depth | 
     59.7 cm (23.5 in.) 
      57 cm (22.5 in.) shipping | 
  
   
    | Weight | 
     84 kg (185 lb.) approximate 
      100 kg (220 lb.) approximate shipping | 
  
   
    | Power Cord | 
     1.83 m (6 ft.) | 
  
   
    | Clearance 
      and Service Access | 
  
   
    | Front | 
    45.7 cm (18 in.) | 
  
   
    | Rear | 
    45.7 cm (18 in.) | 
  
   
    | Right | 
    15.2 cm (6 in.) | 
  
   
    | Left | 
    15.2 cm (6 in.) | 
  
   
    | Airflow | 
      | 
  
   
       |