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header-product All-in-one liquid cooler DeepCool LS720S Zero Dark — 3×120 mm fans, 120 mm radiator, 41 cm tubes, 6 W pump, LGA1151/AM4/AM5 support, black
82.49 €

All-in-one liquid cooler DeepCool LS720S Zero Dark — 3×120 mm fans, 120 mm radiator, 41 cm tubes, 6 W pump, LGA1151/AM4/AM5 support, black

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DeepCool LS720S Zero Dark all-in-one liquid cooler Photo 1
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DeepCool LS720S Zero Dark all-in-one liquid cooler Photo 1
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All-in-one liquid cooler DeepCool LS720S Zero Dark — 3×120 mm fans, 120 mm radiator, 41 cm tubes, 6 W pump, LGA1151/AM4/AM5 support, black

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All-in-one liquid cooler DeepCool LS720S Zero Dark — 3×120 mm fans, 120 mm radiator, 41 cm tubes, 6 W pump, LGA1151/AM4/AM5 support, black

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Usual Price: 83.99 €
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The discount is valid from 02.06.2026 to 02.07.2026

Short description

DeepCool LS720S Zero Dark is an all-in-one liquid CPU cooler with a 120 mm-width radiator, three 120×25 mm PWM fans and a 6 W pump (3100 RPM). Tubes are 41 cm long; pump and fans use 12 V supply (pump 3-pin, fans 4-pin PWM). Noise ranges from ~28.2 dB to 32.9 dB. Includes mounting kit, screws and CPU brackets for common sockets (LGA1151, LGA1700, AM4, AM5 etc.). Designed for processor cooling in desktop systems.
Available at price 82.49 €: 17 pcs.
Total available for order: 45 pcs.
Warranty: 2 Years
SKU: 10762829
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Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
29.06.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
02.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.80 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
02.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
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Product information

Description

The DeepCool LS720S Zero Dark is an all-in-one liquid cooler with a 360 mm radiator and three 120 mm PWM fans designed for silent, efficient CPU cooling. The Zero Dark edition features an all-black aesthetic with minimal lighting, an aluminum pump housing with a rotatable cover, and DeepCool's 4th generation pump architecture including optimized microchannels, a powerful three-phase motor (up to 3100 RPM) and a solid copper coldplate. The unit includes anti-leak technology and mounting hardware compatible with current mainstream Intel and AMD sockets.

Advantages

The LS720S Zero Dark combines high cooling capacity with a low-profile, light-minimal design suitable for professional or stealth builds. Its 4th generation pump improves coolant flow and thermal transfer, while the included optimized PWM 120 mm fans use Hydro Dynamic Bearings for quieter operation and extended lifespan. Anti-leak technology helps prolong useful life and reduces the risk of leakage. Aluminum pump housing adds rigidity and a clean finish.

Suitable for

  • High-performance desktop CPUs requiring powerful cooling
  • Silent or low-light PC builds where minimal RGB is preferred
  • Workstations and professional rigs focused on component aesthetics

Key specifications

  • Type: All-in-one liquid cooler
  • Radiator size: 360 mm (three 120 mm fans)
  • Fan diameter: 120 mm
  • Fan bearing: Hydro Dynamic Bearing (HDB)
  • Pump: 4th generation, up to 3100 RPM three-phase motor
  • Coldplate: Thick solid copper
  • Anti-leak: Patented internal pressure-regulating valve
  • Supported sockets: LGA1150 / 1151 / 1155 / 1200 / 1700, AM4, AM5
  • Colour: Black
  • Weight: 1.659 kg

How to use

Install the radiator and three PWM fans into the case mounting points compatible with a 360 mm radiator. Mount the pump unit on the CPU following the included mounting hardware instructions for your socket type (Intel or AMD), ensuring the coldplate makes full contact with the CPU heat spreader. Connect the pump power and fan PWM connectors to the appropriate motherboard headers or a fan controller. After installation, verify pump and fan operation in BIOS or with monitoring software and ensure secure tubing routing to avoid kinks.

Usage recommendations

For optimal results, apply a thin, even layer of thermal paste, keep airflow unobstructed around the radiator, and periodically check fan and pump operation. Ensure case compatibility with a 360 mm radiator and follow the manufacturer’s installation guide for socket-specific torque and mounting sequence.

Specifications

Type:
All-in-one liquid cooler
Fan diameter:
120 mm
Weight:
1.659 kg
Supported processor sockets:
LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5
Product colour:
Black
All features

Performance

Type:
All-in-one liquid cooler
Fan diameter:
120 mm
Supported processor sockets:
LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, Socket AM4, Socket AM5
Noise level (high speed):
32.9 dB
Maximum airflow:
60.85 cfm
Maximum air pressure:
3.27 mmH2O
Bearing type:
Hydro dynamic bearing (HDB)
Pulse-width modulation (PWM) support:
Yes
Suitable location:
Processor
Pump motor speed:
3100 RPM
Fan speed (max):
2250 RPM
Fan speed (min):
500 RPM
Quantity per pack:
1 pc(s)
Fan noise level (min):
28.2 dB
Fan noise level (max):
32.9 dB
Pump noise level:
19 dB
Pump connector:
3-pin

Design

Product colour:
Black
Illumination colour:
White
Number of fans:
3 fan(s)
Fan connector:
4-pin
Radiator material:
Aluminum
Illumination LED:
Yes
Number of LEDs:
1

Weight & dimensions

Weight:
1.659 kg
Radiator width:
120 mm
Radiator depth:
402 mm
Radiator height:
27 mm
Tube length:
410 mm
Fan dimensions (W x D x H):
120 x 120 x 25
Pump width:
73 mm
Pump depth:
85 mm
Pump height:
55 mm

Power

Pump voltage:
12
Pump current:
500 mA
Fan voltage:
12 V
Fan current:
0.25 A
Fan power consumption:
3 W
Pump power consumption:
6 W

Packaging content

Package type:
Box
Mounting kit:
Yes
Screws included:
Yes
CPU bracket(s):
Yes

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Stock data
Warehouse Stock Delivery to the store Store Price
BT5 17 29.06.2026 Best delivery
Discount 2%
82.49 € Best price
EU2 12 30.06.2026 101.49 €
WH337 4 09.07.2026 105.99 €
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 12 23.07.2026 134.49 €
Discount 2%
82.49 €
Stock: 17
Delivery Date: 29.06.2026 Best delivery
Warehouse: BT5
101.49 €
Stock: 12
Delivery Date: 30.06.2026
Warehouse: EU2
105.99 €
Stock: 4
Delivery Date: 09.07.2026
Warehouse: WH337
Available only for legal entities
134.49 €
Stock: 12
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the DeepCool LS720S Zero Dark all-in-one liquid cooler cost, and is it available for purchase?

The price is 82.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 29.06.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

Can DeepCool LS720S Zero Dark all-in-one liquid cooler be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the DeepCool LS720S Zero Dark all-in-one liquid cooler online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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 DeepCool 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 DeepCool 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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: type, fan diameter, weight, supported processor sockets, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

Where can I download the instructions for DeepCool LS720S Zero Dark all-in-one liquid cooler?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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