Key Specifications

DeskJet 3645

Manufacturer

HP

Manufacturer Part #

C8974C

Alternate Manufacturer Part #

C8974C#A2L

Print Technology

drop-on-demand thermal inkjet printing

Print Speed

Black

FastDraft: up to 17 ppm, FastNormal: up to 10 ppm, Normal: up to 8 ppm, Best: up to 0.9 ppm, Maximum dpi: up to 0.1 ppm

Color

FastDraft: up to 12 ppm, FastNormal: up to 7 ppm, Normal: up to 4 ppm, Best: up to 0.8 ppm, Maximum dpi: up to 0.1 ppm

Photo

FastDraft: NA, FastNormal: up to 1.3 ppm, Normal:up to 0.6 ppm, Best: up to 0.3 ppm, Maximum dpi: up to 0.25 ppm

Resolution

black: up to 1200 x 1200 dpi
color: up to 4800 x 1200-optimized dpi color

Connectivity

Ports

1 x USB

Languages and Fonts

8 built-in typefaces, 4 each in portrait and landscape orientations: CG Times, CG Times Italic; Univers, Univers Italic; Courier, Courier Italic, Letter Gothic, Letter Gothic Italic

Paper Handling

Input

100 Sheet Input Capacity consists of 1 fold up tray:

Output

50 sheets

Types/Sizes

Media Types: paper (plain, inkjet, photo), envelopes, transparencies, labels, cards, HP premium media, iron-on transfers
Media Sizes: U.S. letter (8.5 x 11), legal (8.5 x 14), U.S. executive (7.25 x 10.5)
Media Weights: 16 to 24 lb (U.S. letter); 20 to 24 lb (legal)

Monthly Duty Cycle

1,000 Sheets
The duty cycle is the maximum recommended number of printed pages per month to ensure long printer life.

Misc. Features

Power Requirements

100 - 200 VAC (+/-10%), 50/60 Hz

Power Consumption

average non-printing: 5.25 Watts
average when printing: 25 Watts

Noise Levels

Sound Power: Best: 5.0 B(A), Normal: 5.9 B(A), FastNormal: 5.9 B(a), FastDraft: 6.5 B(A)
Sound Pressure: Best: 36 dB(A), Normal: 45 dB(A), FastNormal: 46 dB(A), FastDraft: 51 dB(A)

Temperature

Operating temperature range: 59° to 95° F
Storage temperature: -40 to 140 F

Humidity

Operating humidity range: 20% to 80% RH

Supplies

InkJet Cartridges

These inkjet cartridges are designed specifically for the DeskJet 3645:
Black Inkjet Cartridge (Part #: C8727A) Yields 220 pages @ 5% coverage
Tri-color Inkjet Cartridge (Part #: C8728A) Yields 190 pages @ 5% coverage
Photo Inkjet Cartridge (Part #: C6658A) Yields 125 pages @ 5% coverage

System Requirements

Windows®

Windows 98(SE)

Intel Pentium 166 MHz, 32 MB RAM, CD-ROM or internet access, USB port and USB cable (cable not included, purchase separately), 40 MB hard disk space to install printer, 175 MB hard disk space for hp photo & imaging software.

Windows 2000

Intel 133 MHz, 64 MB RAM, CD-ROM or internet access, USB port and USB cable (cable not included, purchase separately), 40 MB hard disk space to install printer, 175 MB hard disk space for hp photo & imaging software.

Windows Me

Intel Pentium 166 MHz, 32 MB RAM, CD-ROM or internet access, USB port and USB cable (cable not included, purchase separately), 40 MB hard disk space to install printer, 175 MB hard disk space for hp photo & imaging software.

Windows XP

Intel Pentium® 233 MHz, 128 MB RAM, CD-ROM or internet access, USB port and USB cable (cable not included, purchase separately), 40 MB hard disk space to install printer, 175 MB hard disk space for hp photo & imaging software.

Mac

OS X v.10/10.1

G3 processor or greater: Mac OS 9.1 or greater, 64 MB RAM; OS X v10.1 or greater: 128 MB RAM

Dimensions
(H X W X D)

Unit

5.6" x 16.9" x 8.1"

Weight

Unit

5 lbs

System Requirements

PC

Microsoft® Windows® 98, Me, 2000 Professional, XP Home and Professional

Mac

Macintosh® OS 9.1, X

Warranty

one-year hardware limited warranty backed by HP Customer Care, service and support; one-year free phone support

Includes in the Box

HP DeskJet 3645 printer
power cord
power supply
HP 27 black print cartridge (10 ml)
HP 28 tri-color print cartridge (8 ml)
Microsoft Windows and Macintosh reference guide
Windows setup poster
Macintosh setup poster
Windows and Macintosh printer driver CD
additional software and internet links