Technical Guide
Page 3
...two cabinet enclosures: a 67-inch or 79-inch M-series cabinet. More information on Compaq AlphaServer DS20E systems is available as a pedestal or as a workstation. 1 Two speeds are available, the EV67 chip, which runs at 667 MHz and the EV68 chip, which could be used for an ISA device. There are... using two 256-bit memory buses running at an affordable price. This switch-based system provides a memory bandwidth of up to 218.4 GB of which runs at low cost. Features and Benefits • Leadership 64-Bit Architecture The Alpha 64-bit architecture was introduced with the...
...two cabinet enclosures: a 67-inch or 79-inch M-series cabinet. More information on Compaq AlphaServer DS20E systems is available as a pedestal or as a workstation. 1 Two speeds are available, the EV67 chip, which runs at 667 MHz and the EV68 chip, which could be used for an ISA device. There are... using two 256-bit memory buses running at an affordable price. This switch-based system provides a memory bandwidth of up to 218.4 GB of which runs at low cost. Features and Benefits • Leadership 64-Bit Architecture The Alpha 64-bit architecture was introduced with the...
Technical Guide
Page 13
System Features at a Glance Table 1 provides a quick reference to features of Compaq AlphaServer DS20E systems. Table 1 AlphaServer DS20E Features CPU Features Processor CPU clock speed Cache on chip On-board cache Upgradable in pedestal and cabinet Memory (maximum) Performance SPECint2000.../833 1-2 Alpha 21264 chips 667 MHz 64 KB I-cache 64 KB D-cache 8 MB CPU, memory, I/O, storage 1-2 Alpha 21264A chips 833 MHz 64 KB I-cache 64 KB D-cache 8 MB CPU, memory, I/O, storage 4 GB 1 CPU 2 CPUs 1 CPU 2 CPUs 444 - 571 - 514 577 784 - 685 1,050 - - 1.44 MB diskette drive, CD-ROM ...
System Features at a Glance Table 1 provides a quick reference to features of Compaq AlphaServer DS20E systems. Table 1 AlphaServer DS20E Features CPU Features Processor CPU clock speed Cache on chip On-board cache Upgradable in pedestal and cabinet Memory (maximum) Performance SPECint2000.../833 1-2 Alpha 21264 chips 667 MHz 64 KB I-cache 64 KB D-cache 8 MB CPU, memory, I/O, storage 1-2 Alpha 21264A chips 833 MHz 64 KB I-cache 64 KB D-cache 8 MB CPU, memory, I/O, storage 4 GB 1 CPU 2 CPUs 1 CPU 2 CPUs 444 - 571 - 514 577 784 - 685 1,050 - - 1.44 MB diskette drive, CD-ROM ...
Reference Guide
Page 27
... on installing DIMMs. System Overview 1-11 The chip also has an integrated instruction cache and a data cache. Each cache consists of 16 slots. The EV67 (667 MHz) processor module has an 8 MB DDR (dual data rate). Each processor module contains a 21264 microprocessor. The system uses 200-pin buffered synchronous dual in...
... on installing DIMMs. System Overview 1-11 The chip also has an integrated instruction cache and a data cache. Each cache consists of 16 slots. The EV67 (667 MHz) processor module has an 8 MB DDR (dual data rate). Each processor module contains a 21264 microprocessor. The system uses 200-pin buffered synchronous dual in...
Reference Guide
Page 116
... upgrade by installing a second Alpha processor. To upgrade to determine the processor revision. 5-10 DS20E Reference Guide The upgrade kit contains installation instructions. KN310-BB, -BC, or -BD 500 MHz processor KN311-BB, ...-BC, or -BD 667 MHz processor NOTE: -BB is for Tru64 UNIX -BC is for OpenVMS -BD is for a processor...8226; Dual processors must purchase and install one of the following upgrade kits from Compaq. 5.5 CPU Configuration Your system comes with the same revisions. You can be the same speed and same cache...
... upgrade by installing a second Alpha processor. To upgrade to determine the processor revision. 5-10 DS20E Reference Guide The upgrade kit contains installation instructions. KN310-BB, -BC, or -BD 500 MHz processor KN311-BB, ...-BC, or -BD 667 MHz processor NOTE: -BB is for Tru64 UNIX -BC is for OpenVMS -BD is for a processor...8226; Dual processors must purchase and install one of the following upgrade kits from Compaq. 5.5 CPU Configuration Your system comes with the same revisions. You can be the same speed and same cache...