Category : A3 Monochorme Laser Printer 
Printing Technology : Electrophotography + Laser
Resolution : 1200 dp
Max Print Speed (A4/A3) -Simplex : 44 ppm/ 25 ppm
Max Print Speed (A4/A3) -Duplex  : 30 ppm/ 15 ppm
First Page Out Time : 7.8 sec
Warm Up Time : 18 sec or less
Processor : 500 MHz
Max. Monthly Print Volume : 200,000 pages
Paper Input Capacity (Std./Max.) : 650 / 2,150 pages
Paper Output Capacity (Std./Max.): 450 pages (Face Down) / 900 pages (w/A4 Stacker)
Standard Cassette Capacity : 500 pages
Paper Size : A3, A4, A5, B4, B5, LT, LGL
MP Cassette Capacity : 150 pages
Paper Size : A3, A4, A5, A6, B4, B5, LT, HLT, GLT, LGL, GLG, EXE, B(Ledger),
F4,Monarch, Com-#10, DL, IB5, C5, C6
Interfaces : IEEE 1284,USB2.0, 10/100 Base Tx Ethernet
Memory : 128 MB (expandable to 576 MB with EPSON Proprietary RAM)

Category : A3 Monochorme Laser Printer
Max. Resolution : 600 dp
Max. Print Speed (A4/A3) : 21 /11.5 ppm
First Page Out Time (A4) : 9.5 sec
Warm Up Time : 7 sec (From sleep mode)
Processor : 48 MHz
Max. Monthly Print Volume : 35,000 pages
Paper Input Capacity (Std./ Max.) : 250 / 280 pages
Paper Output Capacity : 250 pages
Standard MP Tray Capacity : 30 pages
Paper Type / Size : A3, A4, A5, B5, B4, LT, GLT, HLT, F4, LGL, GLG, Executive
Cassette Capacity : 250 pages
Paper Type / Size :  A3, A4, A5, B5, B4, LT, LGL
INTERFACES : IEEE 1284 Parallel Interface,USB1.1
MEMORY : 8 MB (Non expandable)
PRINTER DRIVER/UTILITY : Windows 98/ME/2000/Server 2003/
Mac OS 9.1 to 9.2.2 and OS X 10.2 to 10.3x