Print speed, black 
(best quality mode)

Up to 22 ppm

First page out, black

Less than 8.5 sec

Processor speed

133 MHz

Recommended monthly volume, maximum

10,000 pages

Print technology

Laser

Print quality, black

Up to 1200 x 1200 dpi

Resolution technology

HP ProRes 1200

Paper trays, std.

1320nw / 1320 / 1320n: 1 (plus single-sheet input slot)
1320tn / 1320t: 2 (plus single-sheet input slot)

Paper trays, max.

1320: 1 (plus single-sheet input slot)
1320nw / 1320n: 1 (plus single-sheet input slot)
1320t: 2 (plus single-sheet input slot)
1320tn: 2 (plus single-sheet input slot)

Input capacity,  std.

1320nw / 1320 / 1320n: Up to 250 sheets
1320tn / 1320t: Up to 500 sheets

Input capacity, max.

1320nw / 1320 / 1320n: Up to 250 sheets
1320tn / 1320t: Up to 500 sheets

Standard envelope capacity

1 envelopes

Envelope feeder

No

Output capacity, std.

Up to 125 sheets

Output capacity, max.

Up to 125 sheets

Duplex printing (printing on both sides of paper)

Automatic (standard)

Paper Handling, Input (standard)

1320tn / 1320t: Single-sheet multipurpose input slot, two 250-sheet input trays
1320nw / 1320 / 1320n: Single-sheet multipurpose input slot.

Paper Handling, Output (standard)

125-sheet face down bin, rear output door for special media

Media sizes, std.

Letter, legal, executive, index cards, envelopes (No. 10, Monarch)

Media sizes, custom

Tray 1: 3 x 5 to 8.5 x 14 in; Tray 2, 3: 5.8 x 8.3 to 8.5 x 14 in

Media weight, recommended

Single-sheet input slot: 16 to 43 lb; Tray 2, 3: 16 to 28 lb

Media types

Paper (plain, recycled, light, heavy, bond, rough), heavy media, envelopes, transparencies, labels, cardstock

Memory, std.

16 MB

Memory, max.

144 MB

Memory slots

One 100-pin DIMM

Hard disk

None

Print languages, std.

HP PCL 6, HP PCL 5e, Postscript Level 2 emulation with automatic language switching

Connectivity, std.

1320tn / 1320n: USB 2.0 compatible port, HP Jetdirect Fast Ethernet Embedded Print Server
1320nw: USB 2.0 compatible port, HP Jetdirect Fast Ethernet Embedded Print Server, HP Jetdirect 802.11b/g Wireless Ethernet Embedded Print Server
1320t / 1320: USB 2.0 compatible port, IEEE 1284-B compliant parallel port

Connectivity, opt.

HP Jetdirect external print servers; HP wireless print servers; Bluetooth wireless printer adapter; HP Jetdirect 170x, 175x, 300x, 380x, 500x (for Fast Ethernet) Print Server; HP Jetdirect en3700 Fast Ethernet Print Server; HP Jetdirect ew2400 802.11g Print Server

Print drivers, std.

HP PCL 6, HP PCL 5e, Postscript Level 2 emulation

Dimensions  (w x d x h)

1320nw / 1320 / 1320n: 13.78 x 13.98 x 10.03 in
1320tn / 1320t: 13.78 x 13.98 x 13.78 in

Weight, U.S.

1320nw / 1320 / 1320n: 24.7 lb
1320tn / 1320t: 32.9 lb

Software 

HP printer software on CD-ROM includes HP installer/uninstaller, drivers (HP PCL 5e, HP PCL 6, Postscript Level 2 emulation), HP Toolbox for diagnostic status and configuration, HP Embedded Web Server, control panel simulator, help, documentation.Latest drivers can also be downloaded from hp.com