The Namco System 256 is an arcade system board developed by Namco, essentially acting as an upgraded, more powerful version of the Namco System 246. First introduced in the mid-2000s, it famously utilizes custom PlayStation 2 architecture to power major arcade titles like Tekken 5 and Time Crisis 4.A closer look at its hardware architecture, media storage, and connectivity reveals the following features:Core ArchitectureCPU: Based on the MIPS III R5900 "Emotion Engine," it operates at roughly 294 MHz to 300 MHz (slightly overclocked compared to the 246).Graphics: Powered by a unified "Emotion Engine" and "Graphics Synthesizer" (EE+GS), drawing graphics at VGA resolution.Memory: Features an upgraded memory setup from standard PS2 architectures, typically utilizing 64MB of RAM (derived from the PSX DESR console) and 8MB of graphics memory (double the 246's 4MB eDRAM).Audio: SPU1 + SPU2 sound processors.

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