Technical Specifications
Processor Data
MIPS R4400 MC 64-bit RISC CPU
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Quantity 2 to 24
Clock Frequency 150 MHz
Primary Cache 16KB on-chip instruction cache 16KB on-
chip data cache
Secondary Cache 1 MB per of combined secondary cache per
processor
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MIPS TFP Processor 64-bit Superscalar CPU
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Quantity 1 to 12
Clock Frequency 75 MHz
Primary Cache 16KB on-chip instruction cache 16KB on-
chip data cache
Additional Cache 4MB of cache per processor
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Graphics
1.6M t-mesh triangles/sec
930K textured t-mesh triangles/sec
80/160/320M textured, anti-aliased pixels/sec
Hardware texture mapping
Real-time anti-aliasing
VGA up to 1600 x 1200 and HDTV display
Advanced stereo modes
Hardware image processing acceleration
48-bit RGBA color, quad-buffered (192-bits total)
256 to 1024-bits per pixel
40 to 160MB frame buffer
NTSC/PAL/S-Video output
VTX
1M t-mesh triangles/sec
450K textured t-mesh triangles/sec
80M textured, anti-aliased pixels/sec
Hardware texture mapping
Real-time anti-aliasing
VGA up to 1280 x 1024 display
Advanced stereo modes
Hardware image processing acceleration
48-bit RGBA color, quad-buffered (192-bits total)
256-bits per pixel 40MB frame buffer
NTSC/PAL/S-Video output
Systems Bus
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Bandwidth 1.2GB/sec, parity protected
Size 256-bit wide data path,
40-bit wide physical Address path
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Memory subsystem
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Physical Memory 64MB to 16GB, ECC protected
Interleaving 1,2,4, or 8-way
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High-Speed l/O Subsystem
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Bus Type SGI HIO bus
Bandwidth 320MB/sec per HIO bus
No. of Buses 1 to 4
No. of Slots 1 to 8
------------------------------------
Industry Standard I/O Subsystem
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Bus Type VME64 bus
Bandwidth 50MB/sec per VME64 bus
No. of Buses 1 to S
No. of Slots 3 to 24
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Mass Storage
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Interfaces Up to 32 SCSI-2 channels
Protocols SCSI-2, FAST/WIDE,
single-ended or differential
Max. Bandwidth 20MB/sec per channel
Device Capacity 2GB, formatted
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Removable Media
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SCSI Devices CDROM, DAT, 8mm tape drive, 1/4" cartridge tape
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Communications
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Integrated Serial I/O Up to 16 serial ports Ethernet, SCSI-2
Integrated Parallel I/O Up to 4 parallel ports
VME Controllers Ethernet, FDDI
SGI HIO Controllers FDDI, HiPPI, SCSI-2
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Dimensions & Weights
Rack Chassis - Dimensions
----------------------------
Height 62.3"
Width 27"
Depth 48"
Net Weight 400 lbs (181
kg)
----------------------------
Deskside Chassis - Dimensions
---------------------------
Height 25.2"
Width 20.5"
Depth 32"
Net Weight 160 lbs (72.6kg)
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Environmental (Non-operating)
-----------------------------------
Temperature -20 to +60 C
Humidity 10% to 95% non-condensing
Altitude 40,000 MSL
-----------------------------------
Environmental (Operating)
---------------------------------------
Temperature +5 to +35 C
Humidity 10% to 80% non-condensing
Altitude 10,000 MSL
Noise 65 dBA
---------------------------------------
Electrical & Power
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Voltage - Standard 110-230 VAC 1 Phase
Voltage - Optional 208 VAC 3 Phase US
Voltage - Optional 400 VAC 3 Phase Europe
Frequency 50/60 Hz
Heat Dissipation 16,000 BTU/hr, max (1 Phase)
24,000 BTU/hr, max (3 Phase)
Electrical Service 208 VAC @ 30A (1 Phase)
208 VAC @ 30A (3 Phase, 4 wire)
400 VAC @ 1 SA (3 Phase, S wire)
Service Type IEC-309
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Software
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System Software IRIX (tm) 5.2, IEEE POSIX 1003.1, FIPS
151-1, UNIX System V, 4.3 BSD extensions,
MIPS ABI, SVID Issue 3, MIPS ABI, SVID
Issue 3, X11 RS Window System, Motif
Window Manager 1.2,1RIS GL, IRIS Show
case, IRIS Explorer (optional)
Compilers ANSI C, C++, Fortran77,Ada, Pascal, Power C Accelerator (PCA), Power Fortran Accelerator (PFA)
Programming Env. CASEVision (tm)/WorkShop
Graphics OpenGL, IRIS GL
Networking TCP/IP, NFS, DECnet, LAT IBM 3270,
SNA3270 (tm), SNA3770, SNA LU6.2,
NetVisualyzer Spectrum SNMP management SNMP MIB
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