Processor; System Cache/Memory - NEC Direction T-Series Manual

1-2 Technical Information

Processor

The system board uses a 200-MHz or 233-MHz Intel Pentium processor with MMX
technology. The MMX processor improves audio, video, and 3D graphics performance.
The system board comes equipped with the latest 321-pin zero-insertion-force (ZIF) socket
(Socket 7) for easy processor upgrades with next generation processors.

System Cache/Memory

To utilize the processor's power, the system features an optimized 64-bit memory interface
and provides support for secondary cache to compliment the processor's internal caches.
High-performance features include:
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pipeline 32-bit addressing
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64-bit data
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512-KB of pipeline burst secondary cache integrated on system board; direct
mapped write-back and write-through organization.
The system comes with 32 or 64 MB of main system memory. Two sockets on the system
board support up to 256 MB of high-speed memory using industry-standard gold-plated
dual in-line memory modules (DIMMs).
The system supports 60-ns Synchronous DRAM (SDRAM) or Extended Data Out (EDO)
DRAM.
The system supports the following 60-ns configurations:
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1-MB by 64-bit (8-MB DIMM)
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2-MB by 64-bit (16-MB DIMM)
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4-MB by 64-bit (32-MB DIMM)
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8-MB by 64-bit (64-MB DIMM)
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16-MB by 64-bit (128-MB DIMM).