Looking Beyond the OKI Okidata B4600 Mono LED? 6 Alternatives Worth a Look

How the alternatives compare

OKI B4600 Mono LED Printer

This model is a variant of the original printer. It offers the same 27 ppm monochrome LED print speed and 600 x 2400dpi resolution. The main difference lies in the physical dimensions. This unit measures 19.1 inches wide, 13 inches high, and 18 inches deep. It weighs 15.4 pounds. The connectivity remains USB and Parallel. You get identical print quality and speed. The choice between this and the original depends on the specific SKU version and color finish. Both are designed for basic monochrome tasks. You do not gain any new features or speed. You simply select the specific hardware revision that matches your preference for the casing color.

Zebra ZD621 Thermal Transfer Label Printer

This printer serves a completely different purpose. It is a thermal transfer label printer, not a document page printer. It uses color technology for high-volume shipping labels and barcodes. The connectivity includes Ethernet and USB, which is more modern than the original's parallel port. It is much lighter at 9.1 pounds. The dimensions are smaller, measuring 11.2 inches wide and 10.9 inches high. You trade general document printing for specialized label output. It is ink-free, using thermal transfer ribbons. If you need to print shipping labels or barcodes alongside your documents, this is a specialized tool. It does not replace the original for standard paper documents. It complements it for logistics tasks.

HP LaserJet Enterprise 700 A3 Monochrome Printer

This machine is built for large-format printing. It supports A3 paper, which is larger than the standard letter size the original handles. It is an enterprise-grade laser printer. The physical footprint is significant. It measures 25 inches wide, 31 inches high, and 31 inches deep. It weighs 57 pounds, which is much heavier than the original. It is designed for dedicated office areas rather than small workspaces. You gain the ability to print larger documents. You give up the compact size and simplicity of the LED model. It suits teams that need large-format monochrome output. It is not suitable for small desks. It requires a dedicated space due to its size and weight.

HP Color LaserJet Pro All-in-One Fax Printer

This printer adds color capability and fax functions. It is an all-in-one device with wireless scanning and duplex printing. The connectivity includes wireless options, which the original lacks. It measures 15.1 inches wide and 17.1 inches high. It weighs 45 pounds. You gain color output and faxing features. You lose the simplicity of a dedicated monochrome LED printer. It is best for small teams needing reliable color output and faxing. It works best for users who prefer wired connections but also need wireless scanning. It is a versatile machine for general office use. It replaces the need for a separate fax machine and scanner. It is more complex than the original.

HP LaserJet Enterprise Monochrome Printer

This is a high-volume monochrome laser printer. It focuses on speed and security for offices. The connectivity is Ethernet, which is more robust than the original's USB and parallel ports. It measures 19.5 inches wide and 18 inches high. It weighs 25.3 pounds. You gain faster network integration and higher security features. You give up the LED technology and compact size of the original. It suits teams that rely on wired networks and high-volume black-and-white documents. It is designed for busy offices. It is not suitable for small workspaces. It is a serious workhorse for large document volumes. It offers better network security than the original.

Brother Enterprise Monochrome All-in-One Printer

This is a large-capacity monochrome all-in-one printer. It prioritizes rapid document scanning and secure printing. The connectivity includes wireless options and supports Alexa. It measures 19.5 inches wide and 20.4 inches high. It weighs 43.2 pounds. You gain advanced scanning features and wireless connectivity. You give up the simplicity and lower weight of the original. It is ideal for busy offices that need high-volume scanning. It supports duplex scanning and copying. It is more complex and heavier than the original. It suits teams that prioritize scanning and security over color versatility. It is a comprehensive office solution rather than a simple printer.

Quick picks

Our 7 picks

1 Best overall

OKI Monochrome LED Printer

Best for: High-volume monochrome text printing

Print Technology

LED

Print Speed

27 ppm

Connectivity

USB, Parallel

View on Amazon: OKI Monochrome LED Printer Affiliate link

The OKI B4600 is a monochrome LED printer designed for reliable office output. It prints at 27 pages per minute with a resolution of 600 x 2400 dpi. You can connect via USB or Parallel ports. This model suits teams needing fast, high-contrast text documents without the complexity of color printing.

Pros

• 27 ppm print speed for quick document turnaround
• 600 x 2400 dpi resolution for sharp text
• LED print technology for consistent quality
• USB and Parallel connectivity options

Cons

• No wireless or network connectivity listed
• Parallel port may require adapters for modern systems
• Monochrome only, no color printing capability

Good fit if

• You need fast black-and-white document printing
• You prefer wired USB or Parallel connections
• You want a simple, dedicated printer

Skip if

• You require color printing for graphics
• You need wireless or network printing
• You want a multifunction device with scanning

Verdict: OKI B4600 Mono LED Printer delivers fast, sharp text output for offices that rely on wired connections and do not need color or wireless features.

2 Also great

OKI B4600 Mono LED Printer

Best for: basic monochrome printing tasks

Print Technology

LED

Print Speed

27 ppm

Connectivity

Parallel, USB

Dimensions

18 × 19.1 × 13 inches

Weight

15.4 pounds

View on Amazon: OKI B4600 Mono LED Printer Affiliate link

The OKI B4600 is a monochrome LED printer designed for straightforward office tasks. It prints at 27 ppm with a resolution of 600 x 2400 dpi. The unit includes a 250-sheet input tray and supports USB and Parallel connections. Weighing 15.4 pounds, it fits standard desks. It suits users who need reliable black-and-white output without complex networking features.

Pros

• Prints at 27 pages per minute
• 250-sheet input tray capacity
• 600 x 2400 dpi resolution
• USB and Parallel connectivity options

Cons

• No wireless or Ethernet connectivity
• Lacks color printing capability
• Parallel port may require an adapter for modern computers

Good fit if

• You need a simple black-and-white printer
• You prefer wired USB connections
• You print moderate volumes up to 40,000 pages monthly

Skip if

• You require color printing
• You need wireless network access
• You print high volumes over 40,000 pages monthly

Verdict: OKI B4600 Mono LED Printer is a solid choice for offices needing basic monochrome output via USB. It fits users who value simplicity over advanced networking features.

3 Also great

Zebra ZD621 Thermal Transfer Label Printer

Best for: shipping label and barcode printing

Connectivity

Bluetooth, Wi-Fi, Ethernet, USB, Serial

Print Output

Color

Scanner Type

Receipt

Dimensions

13.4 × 11.2 × 10.9 inches

Weight

9.1 pounds

View on Amazon: Zebra ZD621 Thermal Transfer Label Printer Affiliate link

This is a thermal transfer label printer designed for shipping documents and barcodes. It uses no ink or toner, relying on 203 DPI resolution to print at 8 ips. The unit features a 4.3-inch full-color LCD touch display for status checks and menu navigation. Connectivity includes wired, wireless, USB, and NFC options. It runs on Link-OS and supports EPL and ZPL languages for easy integration into existing fleets.

Pros

• Thermal transfer technology requires no ink or toner
• 4.3-inch full-color LCD touch display
• Prints at 8 ips with 203 DPI resolution
• Supports NFC, Wi-Fi, Ethernet, and USB connections

Cons

• Prints only labels, not standard paper documents
• 203 DPI resolution is lower than high-end laser printers
• Limited to thermal transfer media, not direct laser output

Good fit if

• You need to print shipping labels and barcodes
• You want a printer that does not use ink or toner
• You require color status feedback via a touch screen

Skip if

• You need to print full-page color documents
• You require high-resolution text for standard office paperwork
• You only need a basic monochrome laser printer

Verdict: Zebra ZD621 Color Thermal Label Printer is a specialized tool for high-volume label printing. It fits buyers who need reliable, ink-free shipping label output with modern connectivity options.

4 Also great

HP LaserJet Enterprise 700 A3 Monochrome Printer

Best for: A3 monochrome workgroup printing

Print Technology

Laser

Print Output

Black-and-white

Wide Format

A3

Dimensions

31 × 25 × 31 inches

Weight

57 pounds

View on Amazon: HP LaserJet Enterprise 700 A3 Monochrome Printer Affiliate link

The HP LaserJet Enterprise 700 M712n is a black-and-white A3 laser printer designed for workgroup environments. It supports HP ePrint for mobile printing and includes fleet-level security to protect business data. The unit measures 25 by 31 by 31 inches and weighs 57 pounds. It features auto on/off technology to save energy. This model suits teams needing large-format monochrome output with centralized management via Web Jetadmin.

Pros

• Prints on A3 wide format paper
• Supports HP ePrint for mobile devices
• Includes fleet-level security safeguards
• Features auto on/auto off energy saving

Cons

• Large footprint at 31 inches deep
• Heavy at 57 pounds
• No color printing capability

Good fit if

• You need to print on A3 paper
• You want mobile printing from smartphones
• You require fleet-level security features

Skip if

• You need color output
• You have limited desk space
• You prefer a lightweight portable unit

Verdict: HP LaserJet Enterprise 700 M712n A3 fits teams that need large-format monochrome printing and mobile access. Its size and weight make it better suited for dedicated office areas rather than small workspaces.

5 Best budget

HP Color LaserJet Pro All-in-One Fax Printer

Best for: small teams needing color faxing

Print Technology

Laser

Print Output

Color

Printer Type

All-in-One

Supported Functions

Print, scan, copy, fax

Print Speed

35 ppm

Connectivity

Ethernet, USB

View on Amazon: HP Color LaserJet Pro All-in-One Fax Printer Affiliate link

The HP Color LaserJet Pro MFP 4301fdn is a color all-in-one laser printer designed for small teams of up to 10 people. It delivers 35 pages per minute with sharp details. The unit includes print, scan, copy, and fax functions. It features automatic two-sided printing and an auto document feeder. Connectivity relies on Ethernet and USB ports rather than wireless options.

Pros

• 35 ppm color print speed
• Print, scan, copy, and fax functions
• Automatic duplex printing and scanning
• HP Wolf Pro Security included

Cons

• Ethernet and USB only, no Wi-Fi
• Blocks non-HP cartridges via firmware
• Starter cartridges have low yields

Good fit if

• You need fast color output for a small office
• You require fax capabilities in your workflow
• You prefer wired Ethernet connections for stability

Skip if

• You require wireless printing from mobile devices
• You want to use third-party ink cartridges
• You only need monochrome printing

Verdict: The HP Color LaserJet Pro MFP 4301fdn suits small teams needing reliable color output and faxing. It works best for users who prefer wired connections and do not need wireless flexibility.

6 Best premium

HP LaserJet Enterprise Monochrome Printer

Best for: High-volume monochrome printing

Print Technology

Laser

Print Output

Monochrome

Print Speed

45 ppm

Connectivity

Ethernet

Duplex Printing

Automatic

Duplex Scanning

Duplex

View on Amazon: HP LaserJet Enterprise Monochrome Printer Affiliate link

The HP M507dn is a monochrome laser printer built for growing businesses. It prints up to 45 pages per minute and includes automatic two-sided printing. You get a 650-sheet input tray and built-in Ethernet for stable network connections. The 2.7-inch LCD panel helps you manage jobs. It focuses on security and efficiency for office environments.

Pros

• Fast 45 ppm print speed
• Automatic duplex printing
• 650-sheet total input capacity
• Built-in Ethernet connectivity
• 2.7-inch LCD control panel

Cons

• No wireless connectivity listed
• Print-only function, no scanning
• Requires desktop setup for network

Good fit if

• You need fast monochrome output
• You want automatic two-sided printing
• You prefer wired Ethernet connections

Skip if

• You require color printing
• You need scanning capabilities
• You want wireless printing options

Verdict: The HP M507dn Monochrome Laser Printer fits offices that prioritize speed and security. It suits teams that rely on wired networks and high-volume black-and-white documents.

7 Best scan

Brother Enterprise Monochrome All-in-One Printer

Best for: high-volume scanning and secure office printing

Print Technology

Laser

Print Output

Monochrome

Supported Functions

Print, scan, copy

Print Speed

52 ppm

Connectivity

Wireless

Ink/Toner System

Toner cartridge

View on Amazon: Brother Enterprise Monochrome All-in-One Printer Affiliate link

The Brother MFC-L6810DW is an enterprise monochrome laser all-in-one printer designed for high-volume workgroups. It delivers print and copy speeds up to 52 pages per minute. The unit includes a large 80-page auto document feeder for fast, two-sided scanning at 200 images per minute. It features a 520-sheet main paper tray and a 100-sheet multipurpose tray. This model suits teams needing robust scanning and networking capabilities.

Pros

• Print speed up to 52 pages per minute
• 80-page auto document feeder with two-sided scanning
• 520-sheet main paper tray capacity
• Integrated NFC card reader for badge authentication
• 7-inch touchscreen display for direct cloud scanning

Cons

• No color printing capability
• Large footprint at 19.5 by 20.4 inches
• Heavy build at 43.2 pounds

Good fit if

• You need fast, high-volume scanning of multi-page documents
• You require enterprise-level security with NFC badge access
• You want a monochrome printer with large paper capacity

Skip if

• You require color output for graphics or photos
• You have limited desk space for a large machine
• You only need basic printing without scanning or copying

Verdict: Brother MFC-L6810DW Large Capacity Monochrome AIO is ideal for busy offices that prioritize rapid document scanning and secure, high-volume printing over color versatility.

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