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请问ultra 2 是32位的还是64位的
Processor \r\nNumber Two \r\nArchitecture 167 MHz UltraSPARC-I\r\n\r\n200 MHz UltraSPARC-I\r\n\r\n300 MHz UltraSPARC-II (Models 1300 and 2300)\r\n\r\n400 MHz UltraSPARC-II (Models 1400 and 2400)\r\n \r\nCache memory 16 Kb I / 16 Kb D\r\n\r\n512 Kbytes external (167 MHz CPU module)\r\n\r\n1 MB external (200 MHz CPU module)\r\n\r\n2 MB external (300 and 400 MHz CPU modules)\r\n \r\nMain Memory \r\nCapacities Total of 16 SIMM memory slots available\r\n\r\nSupports up to 2 GB of main memory with 32-, 64-, and 128-MB SIMM expansion\r\n\r\n128 MB (4 x 32-MB SIMMs), 256 MB (4 x 64-MB SIMMs), 512 MB (4 x 128-MB SIMMs), 1 GB (8 x 128-MB SIMMs), 2 GB (16 x 128-MB SIMMs)\r\n\r\nInstall SIMMs in sets of four\r\n \r\nMemory type 60-ns memory modules \r\nDatapath 576 bits wide \r\nStandard Interfaces \r\nAudio Four audio ports: headphone(out), line-in, line-out and microphone(in) using EIA standard 0.125-inch (3.5-mm) jacks \r\nEthernet One ethernet/fast ethernet (10BASE-T/100BASE-T) twisted-pair standard connector (RJ-45) or one MII for external transceiver connection \r\nKeyboard and mouse One standard keyboard/mouse port (mini DIN- \r\nParallel One Centronics-compatible parallel port (DB25) \r\nSBus Four 32- or 64-bit, 25-MHz slots \r\nSCSI One 20-MB/sec, fast/wide SCSI-2 connector (68-pin) \r\nUPA graphics slot One dedicated slot 100-Mhz (UPA) slot available for Creator3D or SunElite3D m6 graphics accelerator card. |
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