• Product  Overview
  • Cartridges & Accessories
  • Product  Overview
  • Cartridges & Accessories
  • Questions & Answers

256MB RAM Memory Upgrade for OKI B840, C321, C330, C530, C531, C610, C612, C711, C712, C822, C831, C841, MC351, MC352, MC361, MC362, MC561, MC562 Printers.

Customer Questions & Answers

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Customer Reviews

All print speeds, running cost calculations and consumable life cycles are MANUFACTURER ESTIMATES based on 5% per page coverage. Images are used for illustration purposes only

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Running Costs

-All consumable life cycles are manufacturer estimates based on 5% per page coverage

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