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New Brother HL-8420 Mono Laser Printer

Your Price: $889.89
> New, Brother #HL-8420
> Mono, Laser Printer
> Print Speed: 17 ppm BLACK
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Product Specifications & Hardware Details

  • Brand: Brother
  • MPN: HL-8420
  • Model: HL-8420
  • Type: High-Volume Desktop Monochrome Laser Printer
  • Standard Functions: High-Speed Laser Printing, Heavy-Duty Paper Management Path, High-Yield Component Processing, Parallel and USB Local Computer Connectivity.
  • Optional Functions: Automatic Duplex (Two-Sided) Printing module additions, multi-user network print routing, and high-capacity modular lower paper input decks.
  • What's Included in the Box: Brother HL-8420 Printer Chassis, Standard 500-Sheet Paper Input Cassette, Multi-Purpose Bypass Tray, Starter Black Toner Cartridge, Long-Life Drum Assembly, AC Power Cord, and Software Installation Media.
  • Required Items (Sold Separately): High-speed Type A-to-B USB interface link, IEEE-1284 parallel data cable, standard RJ45 network lines (if networked), and high-quality laser plain paper stock.

Technical Specifications

Technical Attribute Brother HL-8420 Value
Print Speed Up to 35 pages per minute (ppm) Mono on standard Letter size media
Print Engine Resolution True 1200 x 1200 dpi optimized laser text and fine grayscale output
Standard Paper Input Capacity Up to 600 sheets total (500-sheet bottom cassette tray plus 100-sheet multi-purpose bypass fold-out tray)
Maximum Expandable Input Capacity Up to 3,100 sheets total via optional lower modular paper expansion decks
Maximum Media Size 8.5 inches Width x 14.0 inches Length (Full standard legal, letter, and custom envelope support)
Processor & Memory Layout High-speed RISC processor architecture with 64 MB standard internal memory RAM (expandable up to 288 MB via DIMM)
Physical Dimensions 16.6 in. Width x 17.1 in. Depth x 15.6 inches Height
Device Weight 43.0 lbs. (heavy-duty office construction designed for reliable departmental placement)

Available Options & Consumables

We stock a full range of official accessories and replacement supplies for the Brother HL-8420. You can add these to your order directly from the accessories tab below:

  • Toner Supplies: Genuine Brother standard yield or high-capacity black laser toner cartridges.
  • Drum Units: Genuine Brother Long-Life Replacement Drum Platforms.
  • Paper Deck Expansions: Optional 500-sheet lower paper trays or heavy-duty multi-drawer tower modules.
  • Hardware Accessories: Premium bidirectional IEEE-1284 Parallel computer cables, double-shielded Type A-to-B USB links, and premium network Ethernet patch cords.

Frequently Asked Questions (FAQ)

  • Does the Brother HL-8420 support color printing, scanning, or standalone copying?
    No. The HL-8420 is a dedicated high-capacity monochrome single-function laser printer, meaning it outputs exclusively in sharp black and white text or grayscale layouts. It does not possess a digital scanning platen glass bed, automated document feeders, copy panel keys, or color ink cartridge slots.
  • What ports are available on the chassis to connect to my computer workstation?
    The hardware panel layout features a hybrid local dual interface array. It houses a standard Centronics parallel interface connector alongside a built-in high-speed USB 2.0 communication port for flexible system deployment across modern and legacy workstations.
  • Are the toner cartridge and the drum assembly separate pieces on this machine?
    Yes. The HL-8420 utilizes an eco-friendly separate two-piece consumable design. The black toner cartridge snaps directly inside the drum housing carrier, allowing you to replace the ink powder independently without throwing away the drum framework prematurely.

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