# Printer ribbon HMD OKI 43821103 — Black, for Microline 5100FB, yield 2,000,000 characters

**URL:** https://aio.lv/en/product--hmd-43821103--11648097
**Data updated:** 2026-01-21 13:44 (EET)
**Category:** Printer Ribbons
**Manufacturer:** HMD
**Manufacturer code:** 43821103
**EAN:** 5031713045250
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.99 €
**Prices and availability valid until:** 2026-07-15 23:59
**Price without VAT (21%):** 22.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hmd-43821103--11648097

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

HMD OKI 43821103 is a black printer ribbon compatible with OKI Microline 5100FB. It provides up to 2,000,000 characters of print yield and is intended for dot-matrix impact printing. Use it for high-volume invoicing, logistics forms and multi-part stationery where long-lasting, reliable black printing is required. Easy to install and replace.

## Long description

HMD OKI 43821103 is a black replacement ribbon designed for dot-matrix impact printers, compatible with OKI Microline 5100FB. The ribbon is manufactured for metered inkflow to ensure consistent, high-quality output and provides a yield of up to 2,000,000 printed characters. The material is selected to minimise wear on the printer and to deliver long-lasting black prints suitable for high-volume use.
Advantages
The ribbon delivers stable, metered ink distribution for uniform print density and reliable legibility. With an estimated yield of 2,000,000 characters, it supports extended printing cycles and reduces the frequency of replacements. High-quality ribbon material minimises mechanical wear on the printer's printhead and feed mechanisms, maintaining device performance over time.
Suitable for
 High-volume invoicing and accounting forms
 Logistics and shipping documents
 Multi-part stationery and carbon copy printing
 Continuous or batch printing on dot-matrix OKI Microline 5100FB
Key specifications
 Colour: Black
 Compatible printer: OKI Microline 5100FB
 Print technology: Dot-matrix impact ribbon
 Estimated yield: up to 2,000,000 characters
 Designed for metered inkflow to ensure consistent output
How to use
Turn off the printer and open the ribbon compartment. Remove the empty ribbon cartridge and install the HMD OKI 43821103 ribbon following the printer manufacturer's alignment marks and feed path. Ensure the ribbon is tensioned correctly and that the printhead can move freely before closing the compartment. Perform a test print to confirm correct installation and print quality.
Usage recommendations
For best results, store the ribbon in a cool, dry place away from direct sunlight. Replace the ribbon when print density becomes faint or uneven. Use genuine-compatible ribbons designed for OKI Microline 5100FB to maintain print quality and reduce printer wear.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Compatibility | Microline 5100FB |
| Product colour | Black |
| Printing colours | Black |
| Print yield | 2000000 characters |
| Brand compatibility | OKI |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84439990 |

## FAQ

### How much does the HMD OKI 43821103 printer ribbon — Microline 5100FB cost, and is it available for purchase?

The price is 26.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HMD products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HMD service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11648097/66912285_large.webp