Specifications; Product description; General- Page 214

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   SPECIFICATIONS

S

Product description

The MFC-8440, MFC-8640D, MFC-8840D and MFC-8840DN are 

5 in 1

Multi-Function Centers: Printer, Copier, Color Scanner, Fax, and PC-FAX 
(via your PC). The MFC-8640D and MFC-8840D include Duplex Printing. 
The MFC-8840DN includes Duplex Printing and Network capability.

General

Specifications

Memory Capacity

16 MB (MFC-8640D)

32 MB (MFC-8440/8840D/8840DN)

Optional Memory

1 DIMM slot; Memory expandable up to 160 MB

Automatic Document 
Feeder (ADF)

Up to 50 pages

Temperature: 68

°F

 - 86

°F 

(20

°C 

- 30

°C

)

Humidity: 50% - 70%

Paper: 20 lb or 75 g/m

2

 Letter size

Paper Tray

250 Sheets (20 lb)

Multi-Purpose Tray

50 Sheets (20 lb) (MFC-8640D/8840D/8840DN only)

Manual Feed Tray

Single sheet (20 lb) (MFC-8440 only)

Printer Type

Laser

Print Method

Electrophotography by semiconductor laser beam 
scanning

LCD (Liquid Crystal 
Display)

22 characters 

×

 5 lines

Warm-up

Max. 18 seconds at 73.4

°F

 (23

°C

)

Power Source

120V AC 50/60Hz (USA, Canadian Version Only)

Power Consumption

Average Operating (Copying): 450 W or less (25

°C

)

Peak: 

Sleep: 

Standby: 

1090 W or less 

14 W or less

16 W or less (When Network LAN board 
(NC-9100h) is installed.)

85 W or less (25

°C

)

Dimensions

21.28 x 17.76 x 18.76 (in.)

532

 × 

444 

×

 469 (mm)

Weight

Without Drum/Toner Unit:

MFC-8440: 36.6 lb/16.6 kg

MFC-8640D/8840D/8840DN: 39.9 lb/18.1 kg

Noise

Operating:

Standby: 

53 dB A or less

30 dB A or less