+44 (0) 1793 61 53 56 monitor@cnc-monitors.co.uk


  • New LCD replacement monitor for Siemens CRT monitor.
  • 9″ Mono (Green).
  • DNC carry stock of Siemens monitors.
  • QDM-9WD-120 = DNC 9S.
  • 1 Year Warranty.
SKU: qdm-9wd-120 Category: Tags: ,



QDM-9WD-120 Siemens monitor is one of the earliest generation Siemens monitors. This monitor was fitted on Siemens 3, 3t, 3m. The QDM-9WD-120 is a 9″ green monochrome CRT based display. DNC has been offering exchange and replacement on this monitor since 1994.

Currently we offer two solutions, both of which are plug and play compatible. Either a brand new complete CRT replacement with a 12 month warranty or an LCD replacement with a 2 year warranty. Both options are excellent. The replacement for this is aptly named the DNC 9S. The CRT is slowly being phased out, due to dwindling stocks of parts to manufacturer it.

The replacement for this is aptly named the DNC 9S. We can do either a CRT based DNC 9S (which we are phasing out) @ POA GBP (1 Year warranty – While stocks last). Or new DNC 9S replacement which is LED based @ £ POA GBP (2 Year warranty). The replacement DNC 9S is an equivalent replacement monitor for the Siemens QDM-9WD-120 monitor.

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