# Memory Module HP 4GB DDR4-2666 SO-DIMM

**URL:** https://aio.lv/en/product--hp-3tk86aa--739800
**Data updated:** 2026-03-07 10:54 (EET)
**Category:** Memory (RAM)
**Manufacturer:** HP
**Manufacturer code:** 3TK86AA
**EAN:** 0192545078382
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.99 €
**Prices and availability valid until:** 2026-07-05 23:59
**Price without VAT (21%):** 73.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-3tk86aa--739800

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

The HP 4GB DDR4-2666 SO-DIMM is a reliable memory module designed for PCs and servers. With a capacity of 4 GB and a clock speed of 2666 MHz, it ensures smooth multitasking and efficient performance. The 260-pin SO-DIMM form factor makes it compatible with a wide range of devices. Upgrade your system's memory for improved speed and responsiveness.

## Long description

The HP 4GB DDR4-2666 SO-DIMM is a compact memory module designed for laptops, small form-factor PCs and compatible servers. With 4 GB capacity and a 2666 MHz DDR4 interface in a 260-pin SO‑DIMM form factor, it provides additional working memory to improve multitasking, application responsiveness and system fluidity. The module uses low-voltage DDR4 technology to deliver higher data throughput than previous generations while maintaining energy efficiency suitable for portable and desktop systems.
Advantages
This HP memory module offers a balanced combination of capacity, speed and low power consumption. The 2666 MHz clock rate supports smoother switching between programs and faster data handling for common office, web and light multimedia tasks. The SO‑DIMM form factor ensures compatibility with a wide range of laptops and small desktops that accept 260‑pin DDR4 modules. HP testing and quality control aim to reduce compatibility issues and support consistent system-level behavior.
Suitable for
Upgrading laptop memory to improve multitasking and responsiveness
Small form-factor desktop systems that accept 260-pin SO‑DIMM DDR4 modules
Business PCs requiring reliable, tested OEM memory
Light server or workstation roles with single-module memory expansion
Key specifications
Capacity: 4 GB
Memory type: DDR4
Clock speed: 2666 MHz
Form factor: 260-pin SO‑DIMM
Typical weight: 0.0078 kg
How to use
Power off the system and disconnect from mains or battery before installing the module. Open the access panel to expose the memory slot, discharge static by touching a grounded metal surface, then align the notch on the SO‑DIMM with the slot and insert the module at a slight angle. Press down until the side clips engage and secure the module. Replace the access panel, reconnect power, and start the system. Verify the new memory is recognized in system firmware/BIOS or the operating system memory settings.
Usage recommendations
For best system stability, pair this HP 4GB DDR4‑2666 SO‑DIMM with matching modules of the same capacity and speed where the platform supports dual‑channel operation. Consult the device manufacturer’s memory specifications to confirm maximum supported capacity, module placement, and any firmware updates required for optimal compatibility.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 4 GB |
| Internal memory type | DDR4 |
| Memory clock speed | 2666 MHz |
| Memory form factor | 260-pin SO-DIMM |
| Component for | PC/Server |
| Memory layout (modules x size) | 1 x 4 |
| Compatible products | HP ProDesk 400 G4 Desktop Mini, HP ProDesk 600 G4 Desktop Mini, HP EliteDesk 705 G4 Desktop Mini, HP EliteDesk 800 G4 95W Desktop Mini, HP Collaboration PC G4, HP EliteOne 800 G4 AiO G4 23.8 HC (NT), HP EliteOne 1000 G2 AiO, HP Elite Slice for Meeting Rooms G2 |
| HP segment | Business |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0078 kg |
| Height | 3.5 mm |
| Width | 69.6 mm |
| Depth | 30 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 84733020 |

## FAQ

### How much does the Memory Module HP 4GB 3TK86AA cost, and is it available for purchase?

The price is 88.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 26.06.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Memory Module HP 4GB 3TK86AA 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 HP 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 HP 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: internal memory, internal memory type, memory clock speed, memory form factor, weight, 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 Memory Module HP 4GB 3TK86AA?

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.

## Image

https://aio.lv/img/cache/product/739800/62352271_large.webp