Copystar · Color Multifunction

Copystar CS 3551ci

35 ppm color A3 enterprise MFP with 3.5 GB RAM, 7,150-sheet capacity, and finisher options for stapled and booklet work.

Print speed
35 ppm color
Paper capacity
sheets
Duplex
Auto Duplex Print & Scan (DADF)
Connectivity
USB · Wi-Fi · Ethernet
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Free delivery 24-hr quote turnaround Authorized Copystar reseller Lease or buy outright
In stock
Copystar Copystar CS 3551ci
Authorized Copystar reseller Free shipping to 50 states 1-year manufacturer warranty Install guidance by phone 30-day return policy
Is this the right printer for you?

Who the Copystar CS 3551ci is actually for

Most printer pages just tell you what a printer does. Here's the honest version: when this machine is the right choice, when it's fine, and when you should look at something else. We sell a lot of these for a reason, but the reason is not "every office."

Best fit

Pick this if...

  • You support 40 to 100 users printing 10,000 to 40,000 mixed color/mono pages monthly.
  • You need stapled packets, hole-punched binders, or saddle-stitch booklets in volume.
  • You want enterprise security features (HDD overwrite, user authentication) for compliance.
  • You'll grow into the 7,150-sheet capacity within a year or two.
Works fine

You'll be happy if...

  • You print 8,000 to 15,000 pages a month with mixed color and mono.
  • You need a single device for a busy workgroup but won't max out finishing options.
  • You'd benefit from the larger paper capacity even if you don't load all the drawers.
Look elsewhere

Skip this if...

  • You're under 5,000 pages a month — the 3252ci or 3553ci hits a better price/performance.
  • You don't need finishing — pay for what you'll use, not what's available.
  • You're a small office without space for a 250+ pound floor unit.
Full specifications

Every spec, no guessing

The CS 3551ci is the enterprise twin of the 3550ci — same 35 ppm color and mono on A3, but built on the newer Kyocera platform with more RAM (3.5 GB), the same 160 GB drive, and the broader connectivity stack. Duty cycle 175,000 pages monthly, realistic use 10,000 to 40,000. Cold start under 25 seconds. Standard 1,150 sheets, expandable to 7,150 across multiple drawers. Built-in finishing options cover stapling, punching, and booklet making depending on which finisher you spec. The regret on this one tends to be over-spec'ing — buyers in the 5,000 page/month range get talked into this when the smaller 3252ci or even an A4 MFP would do the job for less monthly lease. Where this earns its keep is shared workgroups of 40 to 100 users with mixed color and mono workflows, especially when stapled packets matter. Toner yields land around 20,000 pages color, 35,000 mono at 5%. Maintenance kits at standard intervals. Honest enterprise A3 color, not magical, no embarrassing weaknesses.
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Print
Print technology Multifunction
Print speed (mono) Up to 35 pages per minute
Print speed (color) Up to 35 pages per minute
Duplex printing Auto Duplex Print & Scan (DADF)
Print resolution Up to 600 × 600 dpi
First page out < 6.2 seconds B&W, 8 seconds Color
Copy & Scan
Capability Color Multifunction
Copy speed Up to 35 ppm simplex copies per minute
Duplex copy / scan Auto Duplex Print & Scan (DADF)
Scanner type
Scan resolution (optical) Up to 600 × 600 dpi
Scan destinations email, FTP, SMB, USB
Paper
Paper capacity 0 sheets
Paper size
Automatic document feeder 100 sheets (DP-770(B) RADP) or 175 sheets (DP-772 DSDP) pages
Recommended monthly volume 300000 pages
Max monthly duty cycle 175,000 pages/month
Connectivity
Wired Gigabit Ethernet (10/100/1000)
USB USB for charging, data transfer, and OTG support
Wireless Wi-Fi 802.11b/g/n/ac/ax
Physical & power
Form factor Workgroup
Usage class Enterprise
Manufacturer Copystar
Model Copystar CS 3551ci
How you can buy this printer

Buy it, lease it, or just reorder supplies

Three ways to get this printer, each priced to match how you actually use it. Most small offices lease because toner and maintenance are bundled. If you know what you need, buy outright. If you already own one, just reorder supplies.

Buy outright
One-time payment · yours to keep
Custom quote
Free delivery · 1-yr warranty
  • Machine is yours the day it arrives
  • 4,500-page starter toner included
  • 1-year Copystar manufacturer warranty
  • Install help by phone or remote session
  • Order your own toner when the starter runs out
Request purchase quote →
Most small offices
Lease & bundle
36- or 60-month term · toner included
Custom lease quote
Flexible terms · tailored to your volume
  • Printer + unlimited toner bundled
  • Maintenance and parts included
  • Upgrade to a bigger machine anytime
  • Typical lease payment is tax-deductible
  • One predictable monthly bill instead of surprise toner orders
Request lease quote →
Supplies only
Already own one? Just reorder.
Request pricing
Genuine OEM Supplies & Consumables
  • Genuine OEM toner cartridges designed for this model
  • Replacement drum units and maintenance kits
  • Certified high-yield or standard capacity options
  • Free shipping on qualifying orders
  • Auto-reorder option so you never run out mid-job
Order supplies →

Final lease rate depends on term length, credit profile, and bundled supplies. Outright purchase and supplies pricing varies with bundled warranty, install packages, and order volume. Request a quote for exact pricing.

Included with every order

What ships with the Copystar CS 3551ci

The printer itself

Copystar CS 3551ci in original Copystar packaging. Workgroup form factor, roughly

Starter toner

Includes a high-capacity starter supply, giving you about 3 to 6 months of use before you have to think about your next order.

Setup documentation

Copystar quick-start card, power cord, USB cable (use Wi-Fi or Ethernet for multi-user), and a link to driver downloads.

Setup call (if you want it)

Book a 20-minute setup call with our team. We'll walk through network config, driver install, and first print. No extra cost, no sales pitch.

Supplies & consumables

Genuine OEM Supplies for the Copystar CS 3551ci

Need replacement toner or parts for your Copystar Copystar CS 3551ci? We supply certified genuine OEM consumables to keep your machine printing at peak performance and ensure your manufacturer warranty remains fully protected.

Whether you require standard-yield cartridges for light printing, high-yield options for a lower cost-per-page, or replacement drum units, we carry the full lineup of compatible supplies for this model.

If you lease this printer through us, toner and drum are included. You never pay for supplies separately. That's usually the better deal once you add up real costs over 3 years.

Standard Toner

Standard-Capacity Toner

Standard OEM toner cartridge, best for offices with lower monthly print volumes.

Quote
each
High-Yield Toner

High-Capacity Toner BEST VALUE

High-yield OEM toner cartridge, delivering a lower cost-per-page for active offices.

Quote
each
Drum / Kit

Drum Unit / Maintenance Kit

OEM-certified replacement components to restore original print quality and reliability.

Quote
each
Request Supplies & Toner Pricing →
Free quote · no obligation

Get a quote on the Copystar CS 3551ci

Tell us how you want to pay (outright, lease, or supplies only) and what volume you run. You'll get a line-item quote back within one business day, from a specialist who actually works on these machines, not a general sales rep.

  • Real pricing, no runaround. Upfront monthly lease rate or outright price, plus shipping and any install add-ons itemized.
  • One business day turnaround. Quotes land in your inbox within 24 hours. Often faster.
  • No credit pull until you say yes. We don't ping your credit to give you a quote. Only if you sign.
  • Volume & bundled supplies. Tell us your monthly print volume and we'll price toner bundling so you don't get surprised.
FAQ

Copystar CS 3551ci, common questions

The questions we get asked most often on this model. If yours isn't here, call (888) 574-5120 and get an answer in about 30 seconds.

Yes, the Copystar CS 3551ci ships with a starter toner cartridge. The starter black toner yields approximately 25,000 pages, while color toners (cyan, magenta, yellow) yield around 15,000 pages each at 5% coverage. Replacement toners include the high-yield TK-8307 or TK-8309 series. When you lease through us with toner included, you never pay for toner separately.
The Copystar CS 3551ci is a newer model with faster printing (35 ppm vs. 25 ppm) and higher toner yields (25,000 black/15,000 color vs. 12,000 black/6,000 color). It also features more RAM (3.5 GB), a larger hard drive (160 GB), and a newer Kyocera platform. The CS 2550ci is an older, slower model with lower resolution (600 x 600 dpi) and fewer connectivity options. For small offices needing higher volume and speed, the CS 3551ci is the better investment.
Yes, the Copystar CS 3551ci is well-suited for small businesses with moderate to high printing needs. It handles 10,000 to 40,000 pages monthly at 35 ppm in both color and monochrome, with expandable paper capacity up to 7,150 sheets. Features like stapling, punching, and booklet making make it ideal for shared workgroups.
Yes, the Copystar CS 3551ci supports full-color printing at 35 pages per minute. It uses high-yield color toners (cyan, magenta, yellow) with a yield of approximately 15,000 pages each at 5% coverage.
Request a quote through the form on this page or call us at (888) 574-5120. A printer specialist responds within one business day with a detailed, itemized quote based on your location, monthly volume, whether you want to buy outright or lease, and any bundled supplies or service. Quotes are free and no obligation. We do not pull credit to issue a quote.
Copystar includes a 1-year limited manufacturer warranty on the Copystar CS 3551ci when purchased new from an authorized reseller. 1-800 Office Solutions is an authorized Copystar reseller. Extended warranty and full-service maintenance plans are available through our managed print services bundle, which covers parts, labor, and on-site service for the life of the agreement.
Yes. Free delivery is included on every Copystar CS 3551ci order shipped within the continental United States. Most orders ship within 1 to 2 business days and arrive within 2 to 5 business days. Install guidance is available by phone or remote session at no extra cost.

Ready to put this printer to work?

Request a free, no-obligation quote on the Copystar CS 3551ci. Lease, buy outright, or just order supplies. Quote in your inbox within one business day. Or call and talk to a specialist right now.

Get my free quote Or call (888) 574-5120