The table below gives gain (e-/ADU conversion factors) and read-noise values for the GMOS-North e2v DD (deep depletion) CCDs installed in November 2011. High and low gain settings for the best amplifiers (3-amp mode) are highlighted for both slow and fast readout modes. Note: GMOS-North data obtained before November 1, 2011 should use the EEV gain/read-noise values.