• Garmin GMI 40 Marine Instrument Display 0100341100
  • Garmin GMI 40 Marine Instrument Display 0100341100
  • Garmin GMI 40 Marine Instrument Display 0100341100

Garmin GMI 40 Marine Instrument Display [010-03411-00]

Garmin GMI 40 Marine Instrument Display [010-03411-00]

$599.99
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GMI 40 Marine Instrument Display

GMI 40 is the compact, easy-to-use multipurpose marine instrument that provides real-time data from your compatible devices on its high-resolution touchscreen display.

Features:

  • High-Resolution 4.3" touchscreen display
  • Easily connects to onboard sensors and engines
  • Displays real-time wind, speed, depth, heading, engine, fuel data, and more from your compatible devices
  • Integrates with  NMEA 2000®  and Garmin Bluenet™ networks
  • Software updates via Activecaptain® smartphone app
  • Wirelessly shares data to your Garmin marine smartwatch

SLEEK & STREAMLINED

This modern touchscreen display has an intuitive interface and edge-to-edge glass that complements the look of your Garmin chartplotters.

COMPLETELY INTEGRATED

As an NMEA 2000-certified device, your GMI 40 marine instrument integrates smoothly with compatible systems across your boat.

SIMPLE YET CUSTOMIZABLE

Flexible gauge sets and page layouts let you place the data you need exactly where you want it.

A NETWORK YOU CAN TRUST

Garmin BlueNet offers streamlined connectivity with compatible Garmin devices for full-system integration.

SEAMLESS DATA

See the shift before you feel it with easy-to-read real-time wind, speed, depth and heading insights from your compatible devices.

SIMPLIFIED ENGINE DATA

See engine and fuel data from your compatible devices at a glance to easily monitor levels and optimize performance.

Specifications:

  • Dimension: 4.53" x 3.58" x 1.18" (115 mm x 91 mm x 30 mm)
  • Weight: 0.53 lbs (240 g)
  • Water rating: IPX7
  • Display Type: WVGA, IPS LCD
  • Display Size: 4.3" diagonal; 3.68" x 2.21" (109 mm diagonal; 93.6 mm x 56.2 mm)
  • Display resolution: 800 x 480 pixels
  • Mounting Options: Flush mount
  • Input: Touchscreen
  • Glass-bonded display    
  • Temperature range: From 5° to 158° F (from -15° to 70° C)
  • Voltage range: 9 to 32 Vdc
  • Power Consumption: 2.5 W typical; 4.4 W max
  • Compass-safe distance: 5.9" (150 mm)
  • Garmin BlueNet network ports: 1

In The Box:

  • GMI™ 40 marine instrument
  • Black trim piece snap cover
  • Protective cover
  • For the NMEA 2000® network: 2 m backbone/drop cable and T-connector
  • Mounting hardware
  • Documentation

Specifications:

  • Instrument Function: Multifunction
  • Screen Size: 4.3"
  • Shape: Rectangular
  • Transducer Type: Not Included

Owner's Manual (pdf)
View full details

FAITH. FAMILY. FISHING.

Born in South Louisiana, Kill Um’s Jig Co. carries generations of crappie-fishing tradition. From our family’s hands to your line, every bait is made with heart.

Handcrafted. Water-Tested. Slab-Approved.

From mold to water, every jig head and soft plastic we make is designed with purpose — to mimic real baitfish and get bites when the pressure’s on. No shortcuts. Just results.

Testimonials

  • The 2" slab snack swims just like the real thing. I’ve been fishing crappie for 20+ years — these baits flat-out catch fish.

    Jeremy M., Mississippi

  • You can tell these aren’t mass-produced. The jig heads are balanced, sharp, and durable — love supporting a small business that gets it.

    —Brittany R., Arkansas

  • I’ve used big-name brands for years, but Kill Um’s baits consistently outperform them. Caught my personal best this spring using the Slab Twister!

    Derrick S., Louisiana