# Pump Laing DDC-Pumpe 12V DDC-1T Plus PWM — Laing 49135, 12V DC, PWM control

**URL:** https://aio.lv/en/product--laing-49135--1980668
**Data updated:** 2026-03-07 11:02 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Laing
**Manufacturer code:** 49135
**EAN:** 4049469175511
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 112.49 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 92.97 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--laing-49135--1980668

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Laing DDC-Pumpe 12V DDC-1T Plus PWM is a 12V DC circulation pump for PC liquid cooling systems. Model 49135 features PWM speed control for adjustable flow and integration with motherboard or controller PWM outputs. Designed for continuous operation in CPU/GPU water loops, it suits custom cooling builds requiring reliable, compact pump performance and stable coolant circulation.

## Long description

Laing DDC-Pumpe 12V DDC-1T Plus PWM (Model 49135) is a compact 12V DC circulation pump developed for PC liquid cooling systems. It provides adjustable flow through PWM speed control and is intended for continuous operation in CPU and GPU water loops. The pump combines a small footprint with reliable coolant circulation and includes mounting hardware and an RPM monitoring output for integration into custom cooling builds.
Advantages
The pump delivers a maximum flow rate of up to 600 l/h with a static head of 4.7 m, enabling efficient coolant circulation across multi-component loops. PWM control allows precise adjustment of pump speed from compatible motherboard or controller outputs, reducing noise and optimizing thermal performance. Constructed from brass, aluminium and stainless steel components, the unit is built for corrosion resistance and long-term use. Included mounting accessories and an RPM monitor simplify installation and system monitoring.
Suitable for
Custom PC liquid cooling loops for CPU and GPU
Compact or small-form-factor systems requiring a low-profile pump
Configurations needing PWM-based speed control and RPM feedback
Key specifications
Operating voltage: 12 V DC
Maximum flow rate: 600 l/h
Maximum static head: 4.7 m
Connectors for tubing: 8 mm / 10 mm
Power connection: 4-pin Molex (PWM-capable)
Materials: brass, aluminium, stainless steel
Dimensions (W×H×D): 62 × 38 × 62 mm
Included: mounting hardware and RPM monitoring output
How to use
Mount the pump using the supplied mounting hardware in a location that ensures stable orientation and good coolant flow. Connect inlet and outlet tubing to the 8 mm or 10 mm connectors and secure with appropriate clamps. Attach the 4-pin power connector to a compatible power source or PWM header on the motherboard or controller to enable speed control. Connect the RPM monitoring wire to a system header if available for real-time speed reporting. Prime the loop and check for leaks before starting continuous operation.
Usage recommendations
Operate the pump at recommended voltages and monitor RPM feedback to verify stable operation. Use compatible coolant and corrosion inhibitors suitable for mixed-metal systems containing brass, aluminium and stainless steel. Maintain periodic inspection of tubing connections and the mounting area to prevent vibration and ensure long-term reliability.

## FAQ

### How much does the Laing DDC-Pumpe 12V DDC-1T Plus PWM pump cost, and is it available for purchase?

The price is 112.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 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 16.07.2026 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 Laing DDC-Pumpe 12V DDC-1T Plus PWM pump 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 Laing 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 Laing 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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