
HP LaserJet M806 & M830 Series New Open Box 3500-Sheet HCI Tray C3F79A
HP LaserJet M806 & M830 Series 3,500-Sheet High-Capacity Input Tray
Expand paper capacity, reduce interruptions and support demanding office print environments with this high-capacity input feeder and integrated printer stand.
Please select your exact printer model prior to shipment. The correct model configuration must be confirmed before this item can be prepared and released for shipping.
High-Capacity Paper Handling for Busy Workgroups
The HP C3F79A 3,500-Sheet High-Capacity Input Tray is designed for compatible HP LaserJet Enterprise M806 and HP LaserJet Enterprise or Managed Flow MFP M830 printers. It provides additional paper storage for high-volume environments where frequent tray refilling can interrupt productivity.
The assembly combines a durable high-capacity feeder with an integrated printer stand. Its two paper compartments provide a combined capacity of up to 3,500 sheets, helping offices complete longer print runs with fewer interruptions.
Product Highlights
- Adds up to 3,500 sheets of paper capacity
- Dual-compartment design for convenient high-volume loading
- Supports standard Letter and A4 paper sizes
- Integrated stand provides a stable base for the printer or MFP
- Reduces paper-reloading interruptions during large print jobs
- Designed for demanding offices, print departments and workgroups
- HP accessory part number C3F79A
Compatible Printer Models
This high-capacity input tray is compatible with the following HP LaserJet Enterprise and Managed models:
HP LaserJet Enterprise M806 Series
- M806dn — CZ244A
- M806x+ — CZ245A
- M806x+ NFC/Wireless Direct — D7P69A
HP LaserJet M830 Series
- Enterprise Flow MFP M830z — CF367A
- Enterprise Flow MFP M830z NFC/Wireless Direct — D7P68A
- Managed Flow MFP M830zm — L3U65A
Technical Specifications
| Manufacturer | HP |
| Part Number | C3F79A |
| Product Type | High-Capacity Input Feeder and Stand |
| Maximum Input Capacity | Up to 3,500 sheets combined |
| Supported Media Sizes | Letter and A4 |
| Supported Media Weight | 16–53 lb bond / 60–199 g/m² |
| Supported Media Types | Plain, bond, color, letterhead, preprinted, prepunched, recycled and rough paper; cardstock, labels and transparencies |
| Dimensions | 25 × 28.1 × 15.7 in. / 634 × 715 × 399 mm |
| Accessory Weight | Approximately 71 lb / 32.3 kg |
| Condition | New Open Box |
New Open Box Condition
This accessory is sold as New Open Box. The original packaging may have been opened and may display shelf wear, shipping labels, writing, tape, discoloration or other cosmetic imperfections. Internal packaging, printed materials and accessories may vary. Please review the listing photographs for the exact condition and included contents.
What This Listing Includes
- HP C3F79A 3,500-sheet high-capacity input feeder
- Integrated printer stand
- Additional installation components or printed materials only when shown in the product photographs
Installation Information
HP states that no special tools are required for installation. However, this accessory weighs approximately 71 lb, and professional or two-person installation is strongly recommended.
When adding the HCI to an M806dn, HP requires installation of the appropriate paper-path connection assembly. This is another reason your exact printer model must be selected before shipment.
Frequently Asked Questions
No. The listing is for the C3F79A high-capacity input feeder and stand only.
No. The high-capacity feeder is designed for Letter and A4 media. Larger paper sizes must be loaded through another compatible printer tray.
When the HCI is being added as an optional accessory, the M806dn requires the appropriate paper-path connection assembly. Please select your exact model before shipment.
Residential delivery requires an additional $95 fee. If lift-gate service is also needed, an additional $80 lift-gate fee applies. All additional charges must be paid before shipment.
Increase Capacity and Reduce Paper-Loading Interruptions
Confirm your printer model, delivery location and unloading capabilities before ordering the HP C3F79A 3,500-sheet High-Capacity Input Tray.
Couldn't load pickup availability
Pickup available at WAREHOUSE
Usually ready in 5+ daysPairs well with
In stock! Ships within 5-7 business days.
100% Tested prior to shipment
Warranty Included (1 Year, 2 Year, and 3 Year Extensions available on all Printers)
Lifetime technical support

HP LaserJet M806 & M830 Series New Open Box 3500-Sheet HCI Tray C3F79A
Please visit our FAQs page or email Sales@theprinterdepo.com with any questions you may have.
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Shipping Information
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Technical Support
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FAQs
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How much is shipping?
- Shipping is free on all items below 65lbs
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