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HP LaserJet Pro P1102w Printer
(CE658A)

Print quality black (best)
Up to 600 x 600 dpi (1200 effective dpi with HP FastRes 1200)
Duty cycle (monthly, A4)
Up to 5000 pages
(Duty cycle is defined as the maximum number of pages per month of imaged output. This value provides a comparison of product robustness in relation to other HP LaserJet or HP Color LaserJet devices, and enables appropriate deployment of printers and MFPs to satisfy the demands of connected individuals or groups.)
Recommended monthly page volume
250 to 1500
(HP recommends that the number of printed pages per month be within the stated range for optimum device performance, based on factors including supplies replacement intervals and device life over an extended warranty period.)
Print technology
Laser
Processor speed
266 MHz
Print languages
Host-based printing

http://www8.hp.com/sa/en/products/printers/product-detail.html?oid=5149432&jumpid=reg_r1002_saen_c-001_title_r0001 #!tab=specs

Great offer for Samsung SCX 3405F
Overview
Function - Print, Copy, Scan, Fax

Print Speed(Mono)
Up to 20 ppm in A4 (21ppm in Letter)

First Print Out Time (Mono)
Less than 8.5 seconds (From Ready Mode)

Resolution
Up to 1,200 x 1,200 dpi effective output

Emulation
SPL (Samsung Printer Langauge)

Duplex
Manual

http://www.samsung.com/hk_en/consumer/computer-peripherals/printers-multifunction/monochrome-laser-multifunction-printers-faxes/SCX-3405F/XSS