# Drum Unit Asarto AS-LO411DN compatible with Oki 431DN, black, yield approx. 25k (MPN AS-LO411DN)

**URL:** https://aio.lv/en/product--asarto-as-lo411dn--12369160
**Data updated:** 2026-04-26 20:42 (EEST)
**Category:** Drum Cartridges
**Manufacturer:** Asarto
**Manufacturer code:** AS-LO411DN
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 64.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--asarto-as-lo411dn--12369160

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Asarto AS-LO411DN is a replacement drum unit compatible with Oki 431DN printers. Supplied for black imaging, it offers an estimated yield of approximately 25,000 pages. The unit is intended for monochrome laser printing maintenance and helps restore print quality by replacing a worn drum. Suitable for office or business environments requiring regular high-volume printing.

## Long description

Asarto AS-LO411DN is a replacement drum unit compatible with Oki 431DN monochrome laser printers. Designed for black imaging and maintenance cycles, this unit restores image sharpness and consistent density after a drum has reached the end of its service life. The drum is intended for office and business environments with steady, high-volume printing demands and provides an estimated yield of approximately 25,000 pages under standard conditions.
Advantages
The replacement drum helps recover uniform print quality and reduce streaks or fading that occur when an original drum is worn. It is supplied ready for installation and engineered to match the physical and functional fit of the original unit, helping preserve printer reliability and consistent output. The estimated high yield supports longer intervals between replacements, reducing maintenance frequency in busy workflows.
Suitable for
Monochrome laser printing in small to medium-sized offices
High-volume document workflows such as reports, invoices and internal records
Scheduled printer maintenance to maintain consistent image density
When it may not be suitable
This drum unit is intended specifically for Oki 431DN-compatible monochrome printers and is not suitable for colour printing tasks or printers from other models that are not physically compatible. Actual page yield can vary by printer settings, coverage, and operating environment, so environments with very heavy coverage per page may experience lower than the estimated 25,000 pages.
Key specifications
Colour: Black (drum for monochrome imaging)
Estimated yield: approx. 25,000 pages (standard coverage)
Product type: Photoconductor drum unit for laser printer maintenance
Compatibility: Designed for use with printers compatible with the Oki 431DN drum form factor
How to use
Turn the printer off and allow it to cool before replacing the drum. Open the printer access panel, remove the toner cartridge if required by the device design, and carefully extract the old drum unit following the printer manufacturer’s guidance. Unpack the Asarto drum unit, remove any protective covers or seals, and insert it into the correct location until it seats securely. Reinstall the toner cartridge if removed, close the access panel, and run a test page or cleaning cycle to confirm correct installation and print quality.
What to consider before purchase
Confirm physical compatibility with your specific Oki 431DN printer model and firmware version where applicable
Expect actual yield to vary with print coverage, settings, and operating conditions
Check whether your workflow requires original manufacturer parts for warranty or service agreements
Usage recommendations
Store the drum in a dry, dust-free environment and avoid exposure to direct sunlight. Replace the drum when you observe consistent streaks, fading or density loss that cleaning cycles no longer correct. For best results, pair the drum replacement with a fresh toner cartridge and follow periodic maintenance intervals recommended for your printer model.

## FAQ

### How much does the Asarto AS-LO411DN drum unit for Oki 431DN cost, and is it available for purchase?

The price is 78.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Asarto AS-LO411DN drum unit for Oki 431DN be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Asarto 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 Asarto 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

## Image

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