# Reservoir with D5 PWM Pump Aqua-Computer ULTITUBE D5 100 (model 34097)

**URL:** https://aio.lv/en/product--aqua-computer-34097--3954185
**Data updated:** 2026-03-07 11:10 (EET)
**Category:** Other goods
**Manufacturer:** Aqua-Computer
**Manufacturer code:** 34097
**EAN:** 4260473312543
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 189.99 €
**Prices and availability valid until:** 2026-12-06 23:59
**Price without VAT (21%):** 157.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--aqua-computer-34097--3954185

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.11.2026 | free |
| Pickup points | 26.11.2026 | 1.99 EUR |
| Courier delivery to door | 26.11.2026 | 4.99 EUR |

## Summary description

Aqua-Computer ULTITUBE D5 100 is a cylindrical liquid-cooling reservoir equipped with a D5 PWM pump, designed for PC water-cooling loops. The unit combines a transparent reservoir tube with an integrated D5 pump for coolant circulation, supporting PWM-controlled speed regulation. It is intended for custom cooling systems requiring a compact reservoir and reliable D5 pump performance.

## Long description

The Aqua-Computer ULTITUBE D5 100 is a cylindrical liquid-cooling reservoir with an integrated D5 PWM pump designed for PC water-cooling loops. This compact reservoir combines a transparent tube for easy coolant level monitoring with a PWM-capable D5 pump to provide reliable circulation and adjustable flow rates. The unit is intended for users building custom cooling loops who require a space-efficient reservoir and the well-known performance characteristics of a D5 pump.
Advantages
The integrated D5 PWM pump allows precise speed control via PWM signal, enabling efficient cooling performance and quieter operation at lower speeds. The transparent reservoir tube offers clear visual monitoring of coolant level and colour without disassembly. The compact cylindrical form factor saves space inside a PC chassis while providing sufficient coolant capacity for short to medium-length loops. Build materials are selected for compatibility with common coolant types used in PC water-cooling.
Suitable for
Custom PC water-cooling loops that require a compact reservoir with integrated pump
Systems where PWM speed control is needed to balance performance and noise
Enthusiast and professional builds with limited internal space
Key specifications
Reservoir type: cylindrical transparent tube for visual coolant monitoring
Pump type: integrated D5-class PWM pump for variable-speed operation
Control: PWM input for pump speed regulation
Intended use: PC liquid-cooling loops (custom configurations)
Form factor: compact design suitable for constrained chassis space
How to use
Mount the reservoir securely in the chosen location within the PC chassis following the manufacturer's mechanical mounting points. Connect inlet and outlet fittings to the existing loop using compatible tubing and fittings, ensuring leak-free connections. Wire the pump's PWM connector to a motherboard header or fan/pump controller that provides a PWM signal to enable speed regulation. Fill the loop with a compatible coolant, bleed air from the system, and verify correct flow and absence of leaks before powering the entire system for extended operation.
Usage recommendations
Use coolant formulations recommended for PC water-cooling and avoid mixing incompatible additives. Periodically inspect tubing and fittings for signs of wear or leaks, and perform routine coolant replacement or maintenance according to loop complexity and manufacturer guidance to maintain pump longevity and system reliability.

## FAQ

### How much does the Aqua-Computer ULTITUBE D5 100 reservoir with D5 PWM cost, and is it available for purchase?

The price is 189.99 € (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 23.11.2026 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 Aqua-Computer ULTITUBE D5 100 reservoir with D5 PWM 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 Aqua-Computer 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 Aqua-Computer 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/3954185/70600027_large.webp