# CPU cooler INTER-TECH S4 1U passive for socket LGA 4677 (model 88885613)

**URL:** https://aio.lv/en/product--inter-tech-88885613--10140059
**Data updated:** 2026-03-11 11:52 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** INTER-TECH
**Manufacturer code:** 88885613
**EAN:** 0859300007833
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--inter-tech-88885613--10140059

## 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

Passive 1U CPU cooler INTER-TECH S4 (model 88885613) designed for Intel socket LGA 4677. A low-profile, fanless heatsink solution intended for rack or compact server systems where active cooling is not desired. Provides thermal dissipation for compatible processors using passive conduction and convection; suitable for noise-sensitive environments and space-constrained builds.

## Long description

INTER-TECH S4 1U passive CPU cooler is a low-profile heatsink designed for Intel LGA 4677 socket processors. This fanless solution fits 1U rack and compact server systems where active cooling is impractical or noise must be minimized. The cooler dissipates heat through direct conduction to a dense fin array and passive convection, providing a compact thermal management option for space-constrained builds and noise-sensitive environments.
Advantages
The passive 1U design allows installation in shallow chassis and rackmount servers without adding fan noise. Its solid base plate ensures direct thermal contact with the CPU heat spreader while the aluminum fin stack increases surface area for efficient passive heat dissipation. With no moving parts, the cooler reduces maintenance needs and eliminates vibration and bearing wear associated with active fans.
Suitable for
 1U rack servers and blade systems with Intel LGA 4677 processors
 Noiseless or noise-sensitive server rooms and laboratory equipment
 Compact or shallow-depth enclosures where low-profile cooling is required
 Systems prioritizing reliability and reduced maintenance over maximum thermal headroom
Key specifications
 Socket compatibility: Intel LGA 4677
 Profile: 1U low-profile, fanless heatsink
 Cooling method: Passive conduction and convection
 Material: Base plate and fin stack optimized for thermal transfer (aluminum or similar thermally conductive alloy)
 Form factor: Compact footprint for shallow chassis and rackmount servers
How to use
Install the passive cooler on a compatible Intel LGA 4677 CPU following the server or motherboard manufacturer’s mounting procedure. Apply a thin, even layer of thermal interface material to the processor heat spreader before securing the cooler to ensure good thermal contact. Verify that the chassis provides adequate airflow paths for passive convection and avoid blocking vents or other openings. After installation, monitor system temperatures under expected workloads to confirm the passive cooler meets thermal requirements.
Usage recommendations
Use this passive 1U cooler in systems with predictable thermal loads and adequate chassis airflow. If your processor operates at consistently high TDP or the enclosure lacks sufficient ventilation, consider active or hybrid cooling alternatives. Regularly inspect system airflow and dust accumulation; even though the cooler has no moving parts, restricted convection will reduce thermal performance.

## FAQ

### How much does the INTER-TECH S4 1U passive CPU cooler for LGA 4677 cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can INTER-TECH S4 1U passive CPU cooler for LGA 4677 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 INTER-TECH 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 INTER-TECH 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/10140059/68519792_large.webp