Brother HL-5450DNT - Manual (Page 160)

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Appendix
A
Printer
A
1 The print speed may change depending on the type of document you print.
2 From Ready mode and standard tray
Interface
A
1 Your machine has a Hi-Speed USB 2.0 interface. The machine can also be connected to a computer that has a USB 1.1 interface.
2 Third party USB ports are not supported.
3 For detailed network specifications, see Network (LAN) uu page 158 and uu Network User's Guide
Model HL-5440D HL-5450DN HL-5450DNT
Automatic 2–sided (Duplex) Print Yes
Emulation
PCL6, BR-Script3 (PostScript
®
3™), IBM ProPrinter XL, EPSON FX-850
Resolution 1200  1200 dpi
HQ1200 (2400  600 dpi) quality
600  600 dpi
Print Speed
1 Single side
print Up to 38 ppm (A4 size)
Up to 40 ppm (Letter size)
Duplex Print Up to 18 sides per minute (9 sheets per minute) (A4 or Letter size)
First Print Time 2 Less than 8.5 seconds at 23 °C / 230 V
Model HL-5440D HL-5450DN HL-5450DNT
USB
Hi-Speed USB 2.0
1 2
It is recommended you use a USB 2.0 cable (Type A/B) that is no more than 2.0 metres long.
Ethernet
3 - 10BASE-T / 100BASE-TX
Use a straight-through Category 5 (or greater) twisted-pair
cable.
Parallel IEEE 1284 Centronics
(Type B) -