HP ProBook 450 G7 10th Gen i5 Laptop

Print speed 22ppm (A4) / 23ppm (Letter)
Resolution (DPI) 1200x1200dpi (print,copy,scan) / ADF
Frist print out time Less than 7.8 seconds Duplex mode Manual
Processor Speed600MHz Memory128MB Input Tray 250 pages
Output Capacity150 pages Max. Monthly volume 20,000 pages
Connectivity Hi-speed USB 2.0 Net : IEEE802.3 10/100 Base – TX
WIFI : IEEE 802.11 b/g/n

Print speed 24ppm(A4)/26ppm(Letter) Resolution 600 x 600dpi(Optical)
4800 x 600dpi(Enhanced) Frist print out time Ready : < 10.1s | Sleep : <16s Duplex Printing Auto
Processor Speed Dual Core, 1GHz Memory 512MB/512MB
Display 2.4-Inch Color display Option tray CPT-300X:650 pages
Max. Option tray 1 Paper Output Capacity 125 pages wifI YES

Print speed 22ppm (A4) / 23ppm (Letter)
Resolution (DPI) 1200x1200dpi (print,copy,scan) / 200×400(fax)
Frist print out time Less than 7.8 seconds Duplex mode Manual
Processor Speed600MHz Memory256MB Input Tray 250 pages
Output Capacity150 pages Max. Monthly volume 20,000 pages
Connectivity Hi-speed USB 2.0 Net : IEEE802.3 10/100 Base – TX
WIFI : IEEE 802.11 b/g/n

Print speed 22 ppm (A4) / 22 ppm (Letter)
Resolution (DPI) 1200x1200dpi (Max)
Frist print out time Less than 7.8s
Duplex mode Manual Processor Speed 600MHz
Memory 128MB Input Tray 150 pages
Output Capacity 100 pages USB USB 2.0 Hi-speed Wi-Fi Yes

44PPM 4 IN1 Frist print out time Ready : 6.0s Sleep:9.0s
Max monthly volume 2,000-15,000 pages
Processor Speed 1Ghz Memory 1GB/1GB
Copy Speed 44ppm/46ppm|Double:32spm/23spm
Scan speed 42ppm/45ppm|Double:20spm/20spm
Modem Speed Less than 3s/pages;33.6kbps Quick Dial 500
Paper input tray 250pages Paper output tray 150pages