8 x 4164 ZX Spectrum Upper / Oric-1 Memory
ZX Spectrum Upper Memory or Oric-1 replacement/upgrade
8 x 4164 Upper Memory dram chips
Tested using the Stephen Vickers Dram Tester
for 48K ZX Spectrums and Oric-1
We try to send the same manufacturer of the chip where possible but sometimes we cannot depending on stock.
Please make sure its 4164 you are specifically looking to purchase.
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