Memory module Synology 4 GB D4ES02-4G

Name: Memory module Synology D4ES02-4G DDR4 D4ES02-4G
Brand: SYNOLOGY
SKU: 4363174
Price: 311.99 EUR
Availability: InStock

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Memory module Synology D4ES02-4G DDR4 4 GB SO-DIMM ECC

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Price for companies: 257.84€ Price is valid only for legal clients

Short description

The Synology D4ES02-4G is a 4 GB DDR4 ECC memory module designed for PC and server use. It features a 260-pin SO-DIMM form factor and ensures data integrity with ECC technology. This memory module enhances system performance and reliability, making it ideal for demanding applications.

Available at price 311.99 €: 1 pcs.

Total available for order: 45 pcs.

Warranty: 5 Years

SKU: 4363174

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2b. Kengaraga str., Riga, Latvia, LV-1063

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From 4.99 € (Weight: 0.04 kg)

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From 1.99 €

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36 months installment: from 8.67 euros per month

Price for companies: 257.84€ Price is valid only for legal clients

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Product information

Description

The Synology D4ES02-4G DDR4 4 GB SO-DIMM ECC memory module is a compact, industry-standard SO-DIMM designed for use in compatible PCs and servers. With 4 GB of DDR4 memory and error-correcting code (ECC) technology, this module helps maintain data integrity under sustained loads and reduces the risk of memory errors. Its 260-pin SO-DIMM form factor fits small-form-factor systems that require reliable, low-profile memory upgrades.

Advantages

ECC technology detects and corrects single-bit memory errors to improve system stability and reduce unexpected crashes in critical workloads. The DDR4 design provides lower voltage operation and improved bandwidth compared with previous memory generations, while the 260-pin SO-DIMM format is suitable for compact motherboards and space-constrained server modules. The 4 GB capacity offers a balance between modest memory expansion and compatibility with systems that accept single-module upgrades.

Suitable for

Compact workstations and small-form-factor PCs that use 260-pin SO-DIMM slots
Entry-level servers and network appliances requiring ECC memory for increased reliability
Systems used for storage management, virtualization light workloads, and network services

Key specifications

Capacity: 4 GB
Memory type: DDR4
Form factor: 260-pin SO-DIMM
Error correction: ECC (Error-Correcting Code)

How to use

Before installation, power down the system and disconnect all power sources. Open the chassis to access the SO-DIMM slot, align the module with the 260-pin connector using the notch as a guide, and insert the module at the recommended angle until it clicks into place. Reassemble the chassis, reconnect power, and power on the system. Confirm that the system recognizes the new memory in the BIOS/UEFI or operating system memory reporting tools and verify ECC functionality if supported by the platform.

Usage recommendations

Install memory modules in matched pairs where the platform specifies dual-channel operation and verify motherboard or system vendor compatibility lists for supported memory types and maximum capacities. When replacing existing modules, handle the module by the edges, avoid static discharge by using proper grounding, and ensure the system firmware is up to date to support DDR4 ECC features.

Specifications

Internal memory:: 4 GB
Internal memory type:: DDR4
Memory form factor:: 260-pin SO-DIMM

All features

Features

Internal memory:: 4 GB
Internal memory type:: DDR4
Memory form factor:: 260-pin SO-DIMM
ECC:: Yes
Component for:: PC/Server
Memory layout (modules x size):: 1 x 4
Buffered memory type:: Unregistered (unbuffered)

Logistics data

Harmonized System (HS) code:: 84733020

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Warehouse	Stock	Delivery to the store	Store Price
BT5	1	Thursday Best delivery	311.99 €
WH94	10	02.07.2026	325.49 €
EU16	1	02.07.2026	331.99 €
EU3	6	02.07.2026	335.49 €
WH354	10	09.07.2026	338.99 €

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Available only for legal entities
Warehouse	Stock	Delivery to the store	Store Price
BT11	11	08.07.2026	330.99 €
WH109	6	16.07.2026	339.49 €

311.99 €

Stock: 1

Delivery Date: Thursday Best delivery

Warehouse: BT5

325.49 €

Stock: 10

Delivery Date: 02.07.2026

Warehouse: WH94

331.99 €

Stock: 1

Delivery Date: 02.07.2026

Warehouse: EU16

335.49 €

Stock: 6

Delivery Date: 02.07.2026

Warehouse: EU3

338.99 €

Stock: 10

Delivery Date: 09.07.2026

Warehouse: WH354

Available only for legal entities

330.99 €

Stock: 11

Delivery Date: 08.07.2026

Warehouse: BT11

339.49 €

Stock: 6

Delivery Date: 16.07.2026

Warehouse: WH109

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Customer questions

FAQ

How much does the Memory module Synology 4 GB D4ES02-4G cost, and is it available for purchase?

The price is 311.99 € (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 Thursday 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 Memory module Synology 4 GB D4ES02-4G 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 Memory module Synology 4 GB D4ES02-4G 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 SYNOLOGY 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 SYNOLOGY 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: internal memory, internal memory type, memory form factor, 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.

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