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| Zilog Z80 Z84C006PEC | 
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| Zilog Z-80 2.5 MHz { 8400W2N=2.5 MHz} | Zilog Z80 2.5 MHz (Filippine) | 
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| Zilog Z80 4 MHz Card Processor | Zilog Z80 6 MHz (Filippine) {Logo 2} | 
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| Zilog Z80 6 MHz (Filippine) {Logo 3} | Zilog Z80H 8 MHz {H = 8Mhz} | 
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| SGS Z80 (Italia) {Logo vecchio}   | SGS Z80 4 MHz {Ceramico} | 
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| SGS Z80A 4 MHz (Italia) | SGS Z80A 4 MHz | 
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| SGS Z80B 6 MHz | 
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| ST Z80A 4 Mhz | 
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| MOSTEK MK3880N 2.5 MHz {Z80} | MOSTEK MK3880N-4 4 MHz (Filippine) {Z80} | 
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| MOSTEK MK3880N-4 4 MHz (Malesia) {Z80} | MOSTEK MK3880N-4IRL 4 MHz {Z80} | 
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| TOSHIBA TMPZ8004P-6 6 MHz (Giappone) | 
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| DDR UA880D 4 MHz {Clone Z80 Germnia Est} Card Processor |