---
product_id: 23033645
title: "(2 Pack) Ribbon Cartridge for Pyramid 3500, 3700, 4000 Time Clocks, Black Ink, 4000R Compatible Replacement"
brand: "compumatic"
price: "$31.72"
currency: USD
in_stock: true
reviews_count: 13
url: https://www.desertcart.us/products/23033645-2-pack-ribbon-cartridge-for-pyramid-3500-3700-4000-time
store_origin: US
region: United States of America
---

# 2-pack, sealed for freshness Premium black ink, long-lasting Fits Pyramid 3500-4000 series (2 Pack) Ribbon Cartridge for Pyramid 3500, 3700, 4000 Time Clocks, Black Ink, 4000R Compatible Replacement

**Brand:** compumatic
**Price:** $31.72
**Availability:** ✅ In Stock

## Summary

> 🖤 Keep your time clocks sharp and your workflow sharper!

## Quick Answers

- **What is this?** (2 Pack) Ribbon Cartridge for Pyramid 3500, 3700, 4000 Time Clocks, Black Ink, 4000R Compatible Replacement by compumatic
- **How much does it cost?** $31.72 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/23033645-2-pack-ribbon-cartridge-for-pyramid-3500-3700-4000-time)

## Best For

- compumatic enthusiasts

## Why This Product

- Trusted compumatic brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Double the Value:** Two individually sealed cartridges ensure you’re always ready—no downtime.
- • **Seamless Compatibility:** Perfect fit for Pyramid 3500, 3700, 4000 & HD models—no hassle, just print.
- • **Premium Ink Performance:** Rich black ink delivers crisp, clear time stamps that outlast OEM standards.
- • **Trusted Quality Assurance:** Manufactured by CTR, guaranteeing superior durability and reliability.
- • **Pre-installed Ribbon Shield:** Protects your cartridge and extends ribbon life for uninterrupted use.

## Overview

This 2-pack of premium black ribbon cartridges is a direct replacement for Pyramid 3500, 3700, 4000, and HD time clocks. Each cartridge comes individually sealed with a pre-installed ribbon shield, ensuring long shelf life and superior print quality that meets or exceeds OEM standards. Lightweight and easy to install, these cartridges are designed for indoor, battery-powered analog time clocks, providing reliable, crisp time stamping for professional environments.

## Description

Compatible ink cartridge for the following Pyramid time clock models: 3000, 3000HD, 3500, 3500HD, 3700, 3700HD, 4000, 4000HD. Black ink, long life, premium quality better than OEM, direct replacement for Pyramid 4000R

## Features

- Fits Pyramid 3500, 3700, 4000, 4000HD Time Clocks
- Compatible replacement for Pyramid part number 4000R
- 2 ribbons included, individually sealed for long shelf life, Black ink, Premium quality
- Ribbon shield included and pre-installed on cartridge
- Superior quality, equal or better than OEM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | COMPUMATIC |
| Color | Black |
| Display Type | Analog |
| Style | Modern |
| Special Feature | Timer |
| Power Source | Battery Powered |
| Shape | Ribbon |
| Indoor/Outdoor Usage | Indoor |
| Theme | Plain |
| Frame Material | Plastic |
| Are Batteries Included | No |
| Mounting Type | Wall Mount |
| Item Weight | 1 Ounces |
| Number of Items | 2 |
| Operation Mode | Electrical |
| Dial Color | Black |
| Size | 2 Pack |
| Manufacturer | CTR |
| UPC | 030566509181 |
| Item Weight | 1 ounces |
| Product Dimensions | 1 x 3 x 3.5 inches |
| Item model number | 4000R |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | FBA_4000R-Blk |

## Product Details

- **Brand:** COMPUMATIC
- **Color:** Black
- **Display Type:** Analog
- **Style:** Modern
- **Special Feature:** Timer
- **Power Source:** Battery Powered
- **Shape:** Ribbon
- **Indoor/Outdoor Usage:** Indoor
- **Theme:** Plain
- **Frame Material:** Plastic

## Images

![(2 Pack) Ribbon Cartridge for Pyramid 3500, 3700, 4000 Time Clocks, Black Ink, 4000R Compatible Replacement - Image 1](https://m.media-amazon.com/images/I/71T2mnahS4L.jpg)
![(2 Pack) Ribbon Cartridge for Pyramid 3500, 3700, 4000 Time Clocks, Black Ink, 4000R Compatible Replacement - Image 2](https://m.media-amazon.com/images/I/71tsAYmlBHS.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    I can read the timestamps again.
  

*by M***B on Reviewed in the United States 🇺🇸 on December 21, 2021*

Works perfect. The correct ribbon for my machine showed up.

### ⭐⭐⭐⭐⭐ 







  
  
    good product
  

*by P***. on Reviewed in the United States 🇺🇸 on November 4, 2021*

good product

### ⭐⭐⭐⭐⭐ 







  
  
    great product
  

*by J***N on Reviewed in the United States 🇺🇸 on August 26, 2021*

good quality

---

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**Shop now:** [https://www.desertcart.us/products/23033645-2-pack-ribbon-cartridge-for-pyramid-3500-3700-4000-time](https://www.desertcart.us/products/23033645-2-pack-ribbon-cartridge-for-pyramid-3500-3700-4000-time)

---

*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-02-18*