# Memory Kingston Technology DDR5 128GB 5600MT/s

**URL:** https://aio.lv/en/product--kingston-kf556c40bbak4-128--10489694
**Data updated:** 2025-12-30 21:05 (EET)
**Category:** Memory (RAM)
**Manufacturer:** KINGSTON
**Manufacturer code:** KF556C40BBAK4-128
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3 252.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 2 688.01 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kingston-kf556c40bbak4-128--10489694

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The Kingston Technology FURY Beast 128GB DDR5 RAM offers high performance with a speed of 5600MT/s and a CAS latency of 40. This kit includes four 32GB modules, perfect for demanding applications and gaming. Designed for PC use, it features a 288-pin DIMM form factor and supports XMP for easy overclocking. Enhance your system's performance with reliable and efficient memory.

## Long description

Kingston FURY Beast DDR5 RGB 128GB (4 x 32GB) 5600MT/s (KF556C40BBAK4-128) is a high-performance DDR5 memory kit for PC platforms. It delivers the speed improvements of DDR5 with enhanced overclocking support, Intel XMP 3.0 and AMD EXPO compatibility, and customizable RGB lighting combined with a new black heat spreader design. The kit is 100% tested at rated speed and is backed by Kingston’s limited lifetime warranty.
Advantages
This 128GB DDR5 kit provides higher bandwidth and improved efficiency compared with previous generations, featuring doubled banks and burst length inherent to DDR5. It supports Intel® XMP 3.0 and AMD EXPO™ for easy selection of optimized overclocking profiles and allows creation of user-customizable profiles. The modules include patented Kingston FURY Infrared Sync Technology™ for synchronized RGB effects and can be customised via Kingston FURY CTRL™ or compatible motherboard software. On-die ECC (ODECC) contributes to improved stability during overclocking.
Suitable for
High-performance gaming PCs requiring large memory capacity
Content creation and video editing workstations
Multitasking and professional applications that benefit from 128 GB RAM
Systems where easy overclocking via XMP 3.0 or AMD EXPO is desired
Key specifications
Capacity: 128 GB (4 x 32 GB)
Memory type: DDR5
Speed: 5600 MT/s
CAS Latency: 40
Form factor: 288-pin DIMM
Voltage: 1.25 V
MPN: KF556C40BBAK4-128
How to use
Install each 288-pin DIMM module into the motherboard’s DDR5 DIMM slots according to the motherboard manual, ensuring the system is powered off and unplugged before installation. Enable Intel® XMP 3.0 or AMD EXPO™ in the BIOS to apply the factory-validated performance profile, or use the motherboard or Kingston FURY CTRL™ software to customise RGB lighting and create user-defined memory profiles. After installation and BIOS configuration, verify system stability with stress-testing or memory diagnostic tools.
Usage recommendations
Use this memory kit in motherboards that explicitly support DDR5 and consult the motherboard QVL (Qualified Vendor List) for compatibility. When overclocking, monitor temperatures and system stability; apply XMP/EXPO profiles one at a time and test before saving custom settings.

## Specifications

### Features

| Feature | Value |
|---|---|
| Internal memory | 128 GB |
| Internal memory type | DDR5 |
| Memory form factor | 288-pin DIMM |
| Memory voltage | 1.25 |
| ECC | No |
| Module configuration | 4096M x 64 |
| Lead plating | Gold |
| CAS latency | 40 |
| Row active time | 32 ns |
| SPD profile | Yes |
| Refresh row cycle time | 295 ns |
| Memory ranking | 2 |
| Component for | PC |
| Row cycle time | 48 ns |
| Memory layout (modules x size) | 4 x 32 |
| Intel Extreme Memory Profile (XMP) | Yes |
| Intel Extreme Memory Profile (XMP) version | 3.0 |
| Backlight colour | Red/Green/Blue |
| Backlight | Yes |
| Cooling type | Heatsink |
| JEDEC standard | Yes |
| Programming power voltage (VPP) | 1.8 V |
| Memory data transfer rate | 5600 MT/s |
| Buffered memory type | Unregistered (unbuffered) |
| On-Die ECC | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1729 kg |
| Height | 42.23 mm |
| Width | 7.11 mm |
| Depth | 133.35 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -55 - 100 |
| Operating temperature (T-T) | 0 - 85 |

### Other features

| Feature | Value |
|---|---|
| Country of origin | Taiwan, China |

### Logistics data

| Feature | Value |
|---|---|
| Master (outer) case height | 147.32 mm |
| Master (outer) case width | 181.61 mm |
| Master (outer) case gross weight | 2036.02 g |
| Master (outer) case length | 254 mm |
| Products per master (outer) case | 7 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 263.57 g |
| Package depth | 25.4 mm |
| Package height | 171.45 mm |
| Package width | 121.92 mm |

## FAQ

### How much does the Memory Kingston Technology 128GB KF556C40BBAK4-128 cost, and is it available for purchase?

The price is 3,252.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 13.07.2026 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, Leasing for legal entities. All transactions are 100% secure and encrypted.

### Can Memory Kingston Technology 128GB KF556C40BBAK4-128 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 KINGSTON 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 KINGSTON 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 form factor, weight, memory voltage, 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 Kingston Technology 128GB KF556C40BBAK4-128?

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/10489694/62696252_large.webp