Model discontinued. This page is no longer updated.

MFC-8640D

Specifications

GENERAL

Dimensions (W x D x H) 20.7 x 17.3 x 18.5 inch (532 x 444 x 469 mm)
Weight 39.9 lb (w/out process unit)
Document Input Width (ADF) 5.8 - 8.5 inches (147.3 - 215.9 mm)
Document Input Length (ADF) 5.8 - 14 inches (147.3 - 355.6 mm)
Paper Capacity Up to 250 pages (80 g/m2/ 20 lb)
Paper Capacity w/ Optional Lower Paper Tray (Max.) Up to 500 pages (80 g/m2/ 20 lb)
Output Paper Capacity (Max.) Up to 150 pages (80 g/m2/ 20 lb)
Auto Document Feeder Capacity Up to 50 sheets (80 g/m2/ 20 lb)
Memory 16 MB / Up to 160 MB (DIMM: 100 pin and 32 bit output: 32, 64, 128MB)
Memory Backup with Battery Yes (Up to 4 days for standard memory)
Back-lit LCD Yes
PC Interface Parallel (IEEE-1284) & Hi Speed USB 2.0 *1
Ethernet 10/100BaseTX
PC Interface (Option) NC-2200w (Wireless USB server)
NC-9100h (Internal Print/ Fax server)
Automatic Duplex Yes (Print/ Copy/ Fax Receiving)
Operating Environment - Temperature 50 - 90.5°F (10 - 32.5°C)
Operating Environment - Humidity 20% - 80% (w/o condensation)

FAX

Modem Speed 33,600 bps
Transmission Speed Approx. 2 sec. per page *2
Coding System MH/ MR/ MMR/ JBIG
Gray Scale Levels 64
Delayed Timer Up to 50 timers
Broadcasting (Max.) 390 locations
Page Memory (Max.) Up to 600 pages (Brother #1Chart, Standard Resolution)
One Touch Dialing 40 (20 x 2) locations
Speed Dialing (Max.) 300 locations
Dual Access Yes
ECM (Error Correction Mode) Yes
Group Dialing (Max.) Up to 6 groups
Fax Forwarding Yes
Paging Yes
Remote Access Yes

PRINTER

Speed (Letter Size) Up to 21 ppm
Resolution HQ1,200 (2,400 x 600 dpi)
Print Language Windows® GDI
Emulation PCL6 & BR-Script 3 (PostScript® 3 Language Emulation)

COPY

Resolution max. 1,200 x 600 dpi
Reduction/ Enlargement 25% - 400% in 1% increments
Multi Copy (Stacking) Up to 99
Multi Copy (2 in 1, 4 in 1) Yes
Multi Copy (Sorting) Yes
Poster Yes

SCANNER

Color/ Mono Color
Resolution - Optical (Max.) 600 x 2,400 dpi
Resolution - Interpolated (Max.) 9,600 x 9,600 dpi
Grayscale Levels 256
TWAIN Compliant TWAIN (WIA for Windows® XP, Mac OS® X 10.1 is N/A)
Viewer (including OCR Software) ScanSoft® PaperPort® (for Windows® )
Presto!® PageManager® (for Macintosh® )

PC FAX

For Windows® user Yes (Sending & Receiving)
For Macintosh® user Yes (Sending)

OPERATING SYSTEM

For Windows® user Windows® 98(SE)/ Me and Windows NT® Workstation 4.0/ 2000 Professional/ XP
For Macintosh® user Printer & PC-FAX Send Mac OS® 8.6 - 9.2, Mac OS® X 10.1/ 10.2.1 - 10.4 or greater
Scanner Mac OS® 8.6 - 9.2, Mac OS® X 10.2.1 - 10.4 or greater

SYSTEM REQUIREMENTS

Computer System Requirements PDF
Notes: *1 : "USB - Windows® 98/ 98SE/ Me, Windows® 2000/ XP Professional and Mac OS® X 10.1/ 10.2.1 - 10.4 or greater.
*2 : "Brother No.1 Chart" with JBIG Coding System and Standard Resolution.
** Specifications are subject to change for improvement without prior notice.