Nikon D6 Reference Manual page 1174

[DX (24 × 16)] Selected for Image Area
This category also includes images taken with DX lenses when
[On] is selected for [Image area] > [Auto DX crop].
Image quality
NEF (RAW), Lossless
compressed, 12-bit
NEF (RAW), Lossless
compressed, 14-bit
NEF (RAW),
Compressed, 12-bit
NEF (RAW),
Compressed, 14-bit
NEF (RAW),
Uncompressed,
12-bit
NEF (RAW),
Uncompressed,
14-bit
1122 Memory Card Capacity
Image
File size
size
Approx.
Large
9.8 MB
Approx.
Medium
7.2 MB
Approx.
Small
5.6 MB
Approx.
Large
11.9 MB
Approx.
Large
9.0 MB
Approx.
Large
10.8 MB
Approx.
Large
15.1 MB
Approx.
Large
17.2 MB
Number of Buffer
exposures capacity
2
remaining
7600 frames
frames
10,100
frames frames
13,000
frames frames
6700 frames
frames
10,000
frames frames
8500 frames
frames
7600 frames
frames
6700 frames
frames
2, 3
200
129
142
200
200
200
200
200