# Alphacool Core 70 Tube Reservoir with VPP/D5 Apex PWM Pump (13742) - Tube reservoir and D5 Apex PWM pump combination

**URL:** https://aio.lv/en/product--alphacool-13742--11999050
**Data updated:** 2026-03-11 18:31 (EET)
**Category:** Computer Component Accessories
**Manufacturer:** Alphacool
**Manufacturer code:** 13742
**EAN:** 4250197137423
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 247.99 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 204.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--alphacool-13742--11999050

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.99 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

Alphacool Core 70 Tube Reservoir with integrated VPP/D5 Apex PWM pump (model 13742) is a computer liquid cooling component combining a 70 mm tube-style reservoir and a D5 Apex PWM-controlled pump. Designed for custom water-cooling loops, it provides reservoir capacity and pump control for radiators, CPU and GPU blocks. Suitable for PC builders seeking a compact reservoir-pump unit for circulation and fill/drain operations.

## Long description

Alphacool Core 70 Tube Reservoir with integrated VPP/D5 Apex PWM pump is a compact reservoir-pump combination designed for custom PC liquid cooling loops. The unit pairs a 70 mm transparent tube-style reservoir with a VPP/D5 Apex PWM-controlled pump, providing circulation, fill and drain capability in a single component. It is intended for use in systems where space is limited but reliable pump control and visible coolant level are required.
Advantages
The integrated design reduces the number of separate components to mount and plumb while maintaining the performance characteristics of a D5-class pump with PWM speed control. The tube reservoir offers a clear view of coolant level and a compact footprint that simplifies placement inside many cases. PWM control enables automatic adjustment of pump speed to balance cooling performance and acoustic output when used with compatible motherboard or fan controllers.
Suitable for
Custom PC water-cooling loops requiring a compact reservoir and D5-class pump
Builds with limited internal space where combined components simplify installation
Systems needing visible coolant level and straightforward fill/drain operations
Setups that benefit from PWM pump speed control for noise and flow management
Key specifications
Reservoir type: tube-style, 70 mm diameter
Pump type: VPP/D5 Apex with PWM speed control
Integration: combined reservoir and pump unit for single-point installation
Material: transparent tube reservoir for coolant visibility
Mounting: designed for internal PC mounting with fittings for loop connections
How to use
Install the Alphacool Core 70 Tube Reservoir with VPP/D5 Apex PWM pump into a suitable internal location in the PC chassis where inlet and outlet tubing can reach radiators and blocks. Connect the pump to a compatible PWM header or controller for speed regulation, and attach tubing to the reservoir and pump ports using appropriate compression fittings. Fill the loop with coolant through the reservoir, bleed air until circulation is stable, then verify leak-free connections before powering on the system for extended operation.
Usage recommendations
Use appropriate coolant compatible with components in the loop and follow recommended coolant change intervals. Ensure the pump is connected to a PWM-capable header or controller to take advantage of variable speed control. Place the unit where it is accessible for filling and visual inspection of coolant level, and perform routine checks for leaks and air accumulation.

## FAQ

### How much does the Alphacool Core 70 Tube Reservoir with VPP/D5 Apex PWM cost, and is it available for purchase?

The price is 247.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 44 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 15.07.2026 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. 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 Alphacool 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 Alphacool 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

https://aio.lv/img/cache/product/11999050/67454230_large.webp