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OKI 42654503 256MB Memory Upgrade for OKI B4400, B4600 Printers

42654503

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  • Lowest Price Guaranteed
  • Free Next Day Delivery on orders over £125*
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Lowest Price Guaranteed*

We check our closest competitors every day to make sure you get the best deal possible.

If you still find anyone cheaper, we'll match the price on request - Even on ink and toner cartridges!

To request a price match, call us on 0800 840 1992 or email us at info@printerland.co.uk

for terms and conditions please click here

Free Next Day Delivery on orders over £125*

Free next business day delivery is available on all orders over £125.00 + VAT on the UK mainland.

Most items are shipped to you via ‘Next Working Day’ courier service. The cut-off for next working day delivery is 4:30pm. In the event of an item not being available via this service, we will endeavour to contact you at the earliest opportunity.

We also deliver to the Channel Islands, Scottish Islands, Isle of Man, Northern Ireland and Eire. Areas such as the Scottish Highlands or where a body of water is crossed are subject to a 2-3 working day delivery time.

No guarantees are given for next day delivery. However, our mission is to achieve this where possible.

OKI 42654503 256MB Memory Upgrade
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OKI 256MB Memory Upgrade

  • Product Overview
  • Detailed Specification
  • Cartridges & Accessories
  • Questions & Answers
  • Customer Reviews
Genuine Original Product
For use with the products below
OKI B4600 Mono Printer
OKI B4400 Mono Printer
Product Overview

OKI 256MB Memory Upgrade in More Detail

OKI 256MB Memory Upgrade for OKI B4400, B4600 Printers. Speed up your printer by adding up to 256MB of extra memory. Products that are compatible with this accessory: B4400 and B4600 desktop printers.
Detailed Specification

Glossary Of Printer Terms

System Specification
Memory Size (Total) 256MB (1 module(s) x 256MB)
Barcodes & Labels
Barcode 5031713039112

**Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.

Related Products
  • 100% Genuine Manufacturer Cartridges
  • Return Unopened Cartridges Within 6 Months
  • FREE Next Day Delivery On Orders Over £125 ex VAT*
  • Genuine Cartridges Protect Your Warranty

OKI 42654503 256MB Memory Upgrade Consumables

**Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.

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FREE Next Day Delivery on all Orders Over £125
Free Next Business Day Delivery available on all orders over £125.00 + VAT on the UK mainland.

Most items are shipped to you via ‘Next Working Day’ courier service. The cut-off for next working day delivery is 4:30pm. In the event of an item not being available via this service, we will endeavour to contact you at the earliest opportunity.

We also deliver to the Channel Islands, Scottish Islands, Isle of Man, Northern Ireland and Eire. Areas such as the Scottish Highlands or where a body of water is crossed are subject to a 2-3 working day delivery time.

Please note, we are always charged a levy by the courier if an area of sea is crossed. For our full list of delivery charges please click the following link: Delivery Charges

No guarantees are given for next day delivery. However, our mission is to achieve this where possible.

  • 100% Genuine Manufacturer Cartridges
  • Return Unopened Cartridges Within 6 Months
  • FREE Next Day Delivery On Orders Over £125 ex VAT*
  • Genuine Cartridges Protect Your Warranty
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The Printerland Promise...
We Won't Be Beaten on Price! We check our closest competitors every day to make sure you get the best deal possible!
If you still find anyone cheaper, we'll match the price on request..

Even on ink and toner cartridges!

To request a price match, call us on 0800 840 1992 or email us at
  • The competitor must have the identical product in stock and available immediately to the general public.
  • Offer does not include stock based outside of the UK.
  • The competitors product price must include any charges for next day delivery.
  • Offer does not apply to special order items, special offers, cash-backs, display models, clearance sales, refurbished printers, typographical errors and exclusive or limited quantity items.
  • Printerland cannot match the price where a manufacturer or distributor sells directly to the public
  • We reserve the right to verify or ask for written proof of a competitors offer before we beat the price.
  • The price promise cannot be used in conjunction with any other offer.
  • Price matches must be agreed prior to the purchase being made.
  • Any price match will be limited to one unit per customer within a 30 day period.
  • Where special offers provided by Printerland and/or the manufacturer applies, the competitor must also be providing the same offer/s for the price match to be valid.
  • 100% Genuine Manufacturer Cartridges
  • Return Unopened Cartridges Within 6 Months
  • FREE Next Day Delivery On Orders Over £125 ex VAT*
  • Genuine Cartridges Protect Your Warranty

Price applicable to business customers and those eligible to recover VAT.

VAT is payable at a rate of 20%

This calculation is based on current pricing which is subject to change over time and excludes the cost of additional long life components such as drums, fusers or other maintenance items.

*Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% coverage. Yield will vary greatly depending on image, area coverage, print mode and environmental conditions.

*Page yields are declared by the manufacturer in accordance with ISO/IEC standards or occasionally estimated based on 5% per page coverage. Yields will vary greatly depending on image, area coverage, print mode and environmental conditions.