Brand: HP · SKU: C3166A · MPN: C3166A · Category: Components
The HP LaserJet 5Si Mono Laser Printer (C3166A) is a high-volume, black-and-white workgroup printer designed for busy office environments. It features 600 x 600 dpi resolution with Resolution Enhancement technology (REt) and uses microfine toner for sharp text and clear graphics. It offers print speeds up to 24 pages per minute (ppm) on some sources, though another source lists 17 ppm or 14 ppm. Paper handling includes a 500-sheet cassette and a 100-sheet multipurpose tray, supporting paper sizes up to A3 (11.7 x 17.7 inches). It has standard Parallel connectivity, with network capabilities typically added via an optional JetDirect card in an MIO slot. The standard model shipped with 4MB RAM, expandable up to 128MB, and a 40MHz RISC processor. This model is listed as discontinued by HP. Refurbished units often come with a 30-day depot warranty and may have cosmetic discoloration, but are thoroughly cleaned and have consumables checked/replaced. It does not come with toner.
| Processor | 40MHz RISC |
|---|---|
| Duty Cycle | 100,000 pages per month (maximum claim) |
| Print Speed | Up to 24 ppm (or 17 ppm/14 ppm depending on source) |
| Connectivity | Parallel (Network Ready via MIO slot option) |
| Printer Type | MonoChrome Laser Printer |
| Paper Capacity | 600 sheets total (500-sheet cassette + 100-sheet multipurpose tray) |
| Print Languages | PCL 5e, PJL, PML (PostScript Level 2 on MX model) |
| Standard Memory | 4MB |
| Print Resolution | 600 x 600 dpi (with REt) |
| Maximum Paper Size | A3 (11.7 x 17.7 inches) |
| Warranty | 30 Day Depot Warranty (for refurbished units found) |
| Weight | Just under 100 lbs |
| Dimensions | Approximately 2 ft cubed |
The HP LaserJet 5Si (C3166A) is a robust, discontinued monochrome laser printer built for high-volume network environments. It delivers sharp 600 dpi output at fast speeds for its time, with wide format capability up to A3. It was designed as a workhorse for demanding office print queues.
Yes, this HP LaserJet 5Si Mono Laser Printer (C3166A) is 100% genuine HP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HP LaserJet 5Si Mono Laser Printer includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the C3166A.