Manufacturer info: https://www.flexoptix.net/en/q-1640g-10.html
Removed from a working switch. I have 12x available. Price is CHF100 per QSFP+ module.
I have a Flexoptix programmer, and can program these to suit any manufacturer supported by Flexoptix.
Pickup from Toni Areal (8005). Payment by cash on pickup, or TWINT. Postage available by A-Post (CHF10.50 - 12 depending on quantity).
Private sale: The sale takes place under the exclusion of any warranty. No returns or exchanges.
Privatverkauf: Der Verkauf erfolgt unter Ausschluss jeglicher Gewährleistung. Keine Rücknahme oder Umtausch.