Ricoh Aficio SP C320DN Hardware Manual page 246

11. Appendix
Noise Emission:
• Sound Power Level
• Main unit only
• Complete system
• Sound Pressure Level
• Main unit only
• Complete system
*1 The preceding measurements made in accordance with ISO7779 are actual values.
*2 Measured at the position of a bystander.
Memory:
Standard 384 MB, up to 768 MB (with the optional memory unit)
Interfaces:
11
Standard:
• Ethernet (10BASE-T/100BASE-TX)
• USB 2.0
To use USB 2.0, a USB computer port and cable that support USB 2.0 are required.
• USB Host
Optional:
• IEEE 802.11a/b/g (Wireless LAN)
• Parallel (Bidirectional IEEE 1284)
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*1
Stand-by
Printing
Stand-by
Printing
*2
Stand-by
Printing
Stand-by
Printing
Less than 39 dB (A)
B&W : Less than 61 dB (A)
Color: Less than 62 dB (A)
Less than 39 dB (A)
Less than 65 dB (A)
Less than 28 dB (A)
Less than 50 dB (A)
Less than 28 dB (A)
Less than 53 dB(A)