# Intel Core i5-9400F Desktop Processor 2.9 GHz LGA 1151 6 Cores 14 nm

**URL:** https://aio.lv/en/product--intel-4786753--11453998
**Data updated:** 2026-11-07 04:22 (EET)
**Category:** CPUs (Processors)
**Manufacturer:** INTEL
**Manufacturer code:** 4786753
**EAN:** 8592978148621
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 126.99 €
**Prices and availability valid until:** 2026-12-15 23:59
**Price without VAT (21%):** 104.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--intel-4786753--11453998

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.12.2026 | free |
| Pickup points | 18.12.2026 | 1.99 EUR |
| Courier delivery to door | 18.12.2026 | 4.99 EUR |

## Summary description

Intel Core i5-9400F desktop processor featuring a 2.9 GHz base frequency, 4.1 GHz turbo boost, 6 cores, and LGA 1151 socket. Built on a 14 nm lithography process with dual-channel memory support up to 128 GB of DDR4-SDRAM. Designed for desktop computers, this processor lacks integrated graphics, requiring a discrete graphics card. Ideal for upgrading or building reliable performance systems.

## Long description

The Intel Core i5-9400F Desktop Processor is a reliable computing solution designed for desktop computers, offering a balanced combination of performance and efficiency. Featuring 6 cores and 6 threads, this processor operates at a base frequency of 2.9 GHz and can dynamically reach up to 4.1 GHz using Intel Turbo Boost Technology. Built on a 14 nm manufacturing process, it utilizes the LGA 1151 socket and supports dual-channel DDR4-SDRAM memory configurations up to 128 GB. Please note that this specific model does not feature integrated graphics, requiring a dedicated discrete graphics card for video output.
Advantages
Equipped with six processing cores, the Intel Core i5-9400F delivers smooth multitasking and responsive application execution for everyday computing and gaming environments. The inclusion of Intel Turbo Boost Technology allows the CPU to automatically scale its frequency based on current workload demands, providing extra speed when processing intensive tasks while conserving energy during lighter workloads. Support for Intel Virtualization Technologies enhances system versatility by enabling efficient hardware partitioning and improved security for virtualized environments. Additionally, advanced power management features such as Enhanced Intel SpeedStep Technology and idle states help reduce energy consumption during periods of inactivity.
Suitable for
Building mid-range desktop computers for daily productivity and office tasks
Assembling budget-friendly gaming PCs paired with a discrete graphics card
Upgrading older LGA 1151 systems to improve overall multitasking performance
Running virtualized environments and basic server tasks using hardware-assisted virtualization
When it may not be suitable
This processor is not suitable for systems that require video output without a dedicated graphics card, as it lacks on-board graphics capabilities. Furthermore, it does not include a bundled CPU cooler, meaning a compatible cooling solution must be purchased separately prior to installation.
Key specifications
Processor model: i5-9400F
Processor manufacturer: Intel
Base frequency: 2.9 GHz
Maximum turbo frequency: 4.1 GHz
Number of cores: 6
Processor socket: LGA 1151
Lithography: 14 nm
Memory types supported: DDR4-SDRAM
Memory channels: Dual-channel
Operating modes: 64-bit
Integrated graphics: Not available
Cooler included: No
How to use
To use the processor, first ensure you have a compatible motherboard featuring an LGA 1151 socket and an updated BIOS version supporting 9th generation Intel processors. Carefully lift the socket retention lever, align the triangular marker on the processor corner with the corresponding marker on the socket, and seat the processor gently without applying excessive force. Secure the retention lever. Apply thermal paste to the integrated heat spreader if your cooling solution does not have pre-applied paste, and install a compatible CPU cooler securely. Connect a dedicated graphics card to a PCIe slot for video display, as the processor does not produce graphical output on its own.
What to consider before purchase
Verify motherboard compatibility and ensure the BIOS supports 9th generation Intel Core processors
Confirm that a separate discrete graphics card is available or included in your budget
Purchase a compatible CPU cooler separately, as none is included in the retail box
Ensure your power supply unit and memory modules meet the requirements of your overall system build
For optimal system stability and performance, always ensure adequate case ventilation and use a properly rated third-party CPU cooler to maintain safe operating temperatures under sustained loads.

## Specifications

### Other features

| Feature | Value |
|---|---|
| Maximum internal memory | 131072 MB |
| Maximum internal memory | 128 GB |

### Weight & dimensions

| Feature | Value |
|---|---|
| Processor package size | 37.5 x 37.5 |

### Technical details

| Feature | Value |
|---|---|
| Status | Launched |
| Launch date | Q1'19 |
| Bus type units | GT/s |
| Bus bandwidth | 8 |
| Maximum memory | 128 GB |
| Processor brand name | 9th Gen Intel Core i5
9th Gen Intel Core i5 Processor |
| Last change | 63903513 |
| Product family | Intel Core Processors |
| Bus speed | 8 GT/s |
| Supported memory types | DDR4-SDRAM |
| Product type | Processor |
| Processor cache | 9216 KB |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 8542310001 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 338 g |
| Package height | 101 mm |
| Package depth | 116 mm |
| Package width | 70 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Tjunction | 100 °C |

### Processor special features

| Feature | Value |
|---|---|
| Intel Enhanced Halt State | Yes |
| Intel VT-x with Extended Page Tables (EPT) | Yes |
| Intel TSX-NI | No |
| Intel® Secure Key | Yes |
| Intel 64 | Yes |
| Intel Stable Image Platform Program (SIPP) | No |
| Intel® OS Guard | Yes |
| Intel Virtualization Technology for Directed I/O (VT-d) | Yes |
| Intel Software Guard Extensions (Intel SGX) | Yes |
| Intel Identity Protection Technology version | 1.00 |
| Intel Secure Key Technology version | 1.00 |
| Intel Virtualization Technology (VT-x) | Yes |
| Intel TSX-NI version | 0.00 |
| Intel® Optane™ Memory Ready | Yes |
| Intel® Boot Guard | Yes |
| Intel® vPro™ Platform Eligibility | No |
| Intel® Transactional Synchronization Extensions | No |
| Intel® Turbo Boost Technology 2.0 frequency | 4.1 GHz |
| Intel® Identity Protection Technology (Intel® IPT) | Yes |
| Intel® Hyper Threading Technology (Intel® HT Technology) | No |
| Intel® Turbo Boost Technology | 2.0 |
| Intel® AES New Instructions (Intel® AES-NI) | Yes |
| Enhanced Intel SpeedStep Technology | Yes |
| Intel Trusted Execution Technology | No |
| Intel® Memory Protection Extensions (Intel® MPX) | Yes |

### Features

| Feature | Value |
|---|---|
| Commodity Classification Automated Tracking System (CCATS) | G077159 |
| Export Control Classification Number (ECCN) | 5A992C |
| Scalability | 1S |
| CPU configuration (max) | 1 |
| Embedded options available | No |
| Thermal solution specification | PCG 2015C |
| PCI Express CEM revision | 3.0 |
| Supported instruction sets | AVX 2.0, SSE4.2, SSE4.1 |
| PCI Express configurations | 1x8+2x4, 2x8, 1x16 |
| PCI Express slots version | 3.0 |
| Maximum number of PCI Express lanes | 16 |
| Market segment | Desktop |
| Execute Disable Bit | Yes |
| Idle States | Yes |
| Thermal Monitoring Technologies | Yes |

### Graphics

| Feature | Value |
|---|---|
| Discrete graphics card model | Not available |
| On-board graphics card model | Not available |
| On-board graphics card | No |
| Discrete graphics card | No |

### Memory

| Feature | Value |
|---|---|
| ECC | No |
| Memory channels | Dual-channel |
| Memory clock speeds supported by processor | 2666 |
| Memory types supported by processor | DDR4-SDRAM |
| Maximum internal memory supported by processor | 128 GB |

### Processor

| Feature | Value |
|---|---|
| Generation | 9th Generation |
| Box | No |
| Processor ARK ID | 190883 |
| Processor codename | Coffee Lake |
| Memory bandwidth supported by processor (max) | 41.6 GB/s |
| Bus type | DMI3 |
| Thermal Design Power (TDP) | 65 W |
| Processor cache type | Smart Cache |
| Processor cache | 9 MB |
| Processor boost frequency | 4.1 GHz |
| Processor operating modes | 64-bit |
| System bus rate | 8 GT/s |
| Processor threads | 6 |
| Processor series | 9th Generation Intel Core i5 Processors |
| Component for | PC |
| Cooler included | No |
| Package type | Retail box |
| Processor lithography | 14 nm |
| Processor socket | LGA 1151 (Socket H4) |
| Processor cores | 6 |
| Processor base frequency | 2.9 GHz |
| Processor model | i5-9400F |
| Processor manufacturer | Intel |

## FAQ

### How much does the Intel Core i5-9400F Processor cost, and is it available for purchase?

The price is 126.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 50 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 15.12.2026 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 INTEL 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 INTEL 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: discrete graphics card model, on-board graphics card model, on-board graphics card, discrete graphics card, memory channels, cooler included, package type, processor lithography, processor socket, processor cores, processor base frequency, processor model, processor manufacturer, processor operating modes, 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.

## Image

https://aio.lv/img/cache/product/11453998/66141944_large.webp