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PC configuratorMemory

PC configurator - Computer RAM

Operating memory (RAM) serves a processor by quickly storing data from running applications that are acessed often by the CPU. A greater memory capacity in a computer results in smoother program and game performance.

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Operating Memory According to Device

PCs - Their standard operating memory is in a DIMM format. Differences are found in basic parameters, such as capacity, frequency and timing.
Servers - also use a DIMM operating memory format. Instead of high speeds, they primarily aim for optimal stability and flawless data retention.
Laptops - use a reduced SO-DIMM operating memory format.

Memory Modules Performance

DIMM - Dual In-Line Memory Module (DIMM) is the basic memory module format and is primarily designed for personal computers, servers and workstations.
SO-DIMM - If you need RAM on your laptop, SO-DIMM is the solution. These are smaller standard memory modules. The SO abbreviation means small outline.

Type of Memory

Memory Type - The type of memory must be compatible with the motherboard and the processor hardware. Otherwise the modules with these components will not work. Each motherboard clearly states the compatible memory in its description. Memory standards are not always mutually compatible.
Memory Frequency - Memory frequency is a parameter defining the speed. Memory speed is measured by the ability to read and write data. Faster memory is always better, but it is not always crucial for all applications.
Voltage - Lower voltages result in lower memory module power consumption. The voltage level must support the motherboard. Modern DDR4 operating memory reaches significantly higher frequencies despite a lower voltage.
DDRL - These memory modules support a reduced voltage level.

Type (standard)	Memory Frequency	Voltage (DDR / DDRL)
DDR	200-400MHz	2.5-2.6V
DDR2	400-1066.67MHz	1.8V
DDR3	800-2133.33MHz	1.5/1.35V
DDR4	2133.33-4266.67MHz	1.2/1.05V

Timing - Timing or latency is the interval that elapses between the command being sent by the controller and the moment when the data is available at the memory output. The unit of these values is the frequency cycle.

Configuring Operating Memory Chips

Configuration in terms of memory means how the memory chips organise and connect together. One rank, which is the name for a block of chips, communicates through a 64-bit data bus. If the module has more than one rank, each has one whole data bus. This means that more ranks are equal to higher speeds. However, when it comes to the dual-rank memory modules, the impact on performance is not critical and is mostly a difference of a few percentage points. Dual-rank and single-rank modules are usually found in ordinary personal computers. Quad-rank modules are mostly found in server operating memory domains.

Memory Capacity

Memory Capacity	Best Used For
4GB	office work; multimedia use; playing casual games
8GB	playing all types of games; more demanding applications
16GB	optimal memory for gaming computers
32GB or more	rendering, modelling and using graphics software; virtualisation

Number of Modules in Package

The memory may be made up of one or more modules. For example, 16GB of memory can be comprised as 1×16GB, 2×8GB or 4×4GB. Fewer modules leave room for future scalability. More modules, on the other hand, allow for a wider memory data bus and faster memory communication.

Memory Channels:

Modules are plugged into channels where the operating memory controller communicates data. If each module is connected to a different channel, it can use the entire bit width, which means it can communicate faster.

Dual-channel - The memory is connected to two channels. There is higher performance gain when compared to a single-channel.
Quad-channel - The operating memory communicates with four channels. The performance gain over a dual-channel can only be seen when using certain applications.

Other Memory Features:

For Apple - these operating memories are compatibile with Apple computers.
Low Profile - The smaller heatspread allows easier compatibility with a CPU cooler.
XMP - XMP support means that the memory has a preset profile that adjusts its specifications. Memory parameters that have XMP exceed the general standards.
XMP 2.0 - XMP 2.0 means that the memory has two optional profiles for automatic overclocking.
ECC - ECC operating memory automatically repairs stored data errors.
Unbuffered - standard memory intended primarily for personal computers.
Fully buffered - memory designed primarily for servers. They are distinguished by an additional chip that helps with organising data.
Registered - The memory labelled as such reads data into the registry between the controller and the memory itself. The result is increased stability, but it's also compensated by a higher latency.
Registered with parity - These chips contain parity bits that can detect errors in stored data.

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Instalment Purchases

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288 Results

Patriot Signature Line SO-DIMM 16GB DDR5 5600MT/s CL46 - RAM

5.0 6×

Patriot Signature Line SO-DIMM 16GB DDR5 5600MT/s CL46

RAM - includes 1 × 16GB, DDR5 type, 5600 MHz frequency, CL46-46-46-90, 44800 MB/s throughput, 1.1 V voltage, PC5-44800 module

4,590,-

In stock > 5 pcs

Order Code: DPso16a56

Kingston FURY 8GB DDR5 5200MHz CL40 Beast Black RGB

RAM - includes 1 × 8GB, DDR5 type, 5200 MHz frequency, 41600 MB/s throughput, 1.25 V voltage, PC5-41600 module, passive cooling, rgb lighting and XMP 3.0, RGB backlight

2,899,- 3,119,-

In stock > 5 pcs

Order Code: DEb8a52br

4.9 351×

Crucial SO-DIMM 16GB DDR4 3200MHz CL22

RAM - includes 1 × 16GB, DDR4 type, 3200 MHz frequency, CL22-22-22, 25600 MB/s throughput, 1.2 V voltage, PC4-25600 module, Unbuffered, does not support RGB control

2,799,-

In stock 1 pcs

Order Code: CR113f1f

4.5 2×

Corsair SO-DIMM 8GB DDR5 4800MHz CL40 Vengeance

RAM - 1x8GB, PC5-38400, CL40-40-40-77, voltage: 1.1V

2,690,- 2,759,-

In stock > 5 pcs

Order Code: DOs58a48v

Patriot Core Series SO-DIMM 32GB DDR5 5600MT/s CL46 - RAM

4.5 7×

Patriot Core Series SO-DIMM 32GB DDR5 5600MT/s CL46

RAM - includes 1 × 32GB, DDR5 type, 5600 MHz frequency, CL46-46-46-90, 44800 MB/s throughput, 1.1 V voltage, PC5-44800 module, passive cooling

6,990,- 7,190,-

In stock > 5 pcs

Order Code: DPsc32a56

Patriot Viper Venom 48GB KIT DDR5 6400MT/s CL32 - RAM

Patriot Viper Venom 48GB KIT DDR5 6400MT/s CL32

RAM - includes 2 × 24GB, DDR5 type, 6400 MHz frequency, CL32-40-40-84, 51200 MB/s throughput, 1.4 V voltage, PC5-51200 module, passive cooling, XMP 3.0 and AMD EXPO, 6400 MT/s memory speed, does not support RGB control

13,490,- 14,490,-

In stock 4 pcs

Order Code: DP095b48a64

Kingston FURY 32GB KIT DDR4 3200MHz CL16 Beast Black RGB - RAM

5.0 28×

Kingston FURY 32GB KIT DDR4 3200MHz CL16 Beast Black RGB

RAM - includes 2 × 16GB, DDR4 type, 3200 MHz frequency, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, passive cooling, rgb lighting and XMP 2.0, RGB backlight, kingston FURY CTRL RGB control

5,790,- 7,729,-

In stock > 5 pcs

Order Code: DEbr4c8

Patriot Signature Line SO-DIMM 8GB DDR5 5600MT/s CL46

RAM - includes 1 × 8GB, DDR5 type, 5600 MHz frequency, CL46-46-46-90, 44800 MB/s throughput, 1.1 V voltage, PC5-44800 module

3,099,-

In stock > 5 pcs

Order Code: DPso08a56

G.SKILL 16GB KIT DDR4 3000MHz CL16 Gaming series Aegis - RAM

4.7 212×

G.SKILL 16GB KIT DDR4 3000MHz CL16 Gaming series Aegis

RAM - includes 2 × 8GB, DDR4 type, 3000 MHz frequency, CL16-18-18-38, 24000 MB/s throughput, 1.35 V voltage, PC4-24000 module, Unbuffered and XMP 2.0, does not support RGB control

3,099,-

In stock > 5 pcs

Order Code: GSKILL0027

G. SKILL 32GB KIT DDR5 6000MT/s CL36 Ripjaws M5 RGB White

RAM - includes 2 × 16GB, DDR5 type, 6000 MHz frequency, CL36-36-36-96, 48000 MB/s throughput, 1.35 V voltage, PC5-48000 module, passive cooling, rgb lighting, XMP 3.0 and AMD EXPO, RGB backlight

10,999,-

In stock > 5 pcs

Order Code: GSKrm5r11

5.0 140×

Kingston FURY SO-DIMM 16GB DDR4 3200MHz CL20 Impact

RAM - includes 1 × 16GB, DDR4 type, 3200 MHz frequency, CL20-22-22, 1.2 V voltage, PC4-25600 module, XMP 2.0

2,749,-

In stock > 5 pcs

Order Code: DEi16a32

Patriot SO-DIMM 32GB DDR4 3200MHz CL22 Signature Line - RAM

5.0 20×

Patriot SO-DIMM 32GB DDR4 3200MHz CL22 Signature Line

RAM - includes 1 × 32GB, DDR4 type, 3200 MHz frequency, CL22-22-22-52, 25600 MB/s throughput, 1.2 V voltage, PC4-25600 module, XMP 2.0, does not support RGB control

4,790,-

In stock > 5 pcs

Order Code: DP940e6

Patriot Viper RGB Elite 5 Ultra 16GB DDR5 6000MT/s CL36 - RAM

5.0 1×

Patriot Viper RGB Elite 5 Ultra 16GB DDR5 6000MT/s CL36

RAM - includes 1 × 16GB, DDR5 type, 6000 MHz frequency, CL36-46-46-110, 48000 MB/s throughput, 1.35 V voltage, PC5-48000 module, passive cooling, rgb lighting, XMP 3.0 and AMD EXPO, RGB backlight, ASRock Polychrome Sync, ASUS Aura Sync, Gigabyte RGB Fusion and MSI Mystic Light RGB control

4,690,- 4,890,-

In stock > 5 pcs

Order Code: DP097a16b60r

G. SKILL 8GB DDR4 3200MHz CL16 Gaming series Aegis

RAM - includes 1 × 8GB, DDR4 type, 3200 MHz frequency, CL16-18-18-38, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, dual voltage, Low Profile, Unbuffered, XMP 2.0 and Plug N Play, does not support RGB control

1,599,-

In stock > 5 pcs

Order Code: GSKILL0051

Kingston FURY 32GB KIT DDR5 5600MHz CL36 Beast Black RGB EXPO - RAM

4.9 18×

Kingston FURY 32GB KIT DDR5 5600MHz CL36 Beast Black RGB EXPO

RAM - includes 2 × 16GB, DDR5 type, 5600 MHz frequency, CL36-40-40, 44800 MB/s throughput, 1.25 V voltage, PC5-44800 module, passive cooling, rgb lighting, XMP 3.0 and AMD EXPO, RGB backlight

9,990,- 10,990,-

In stock > 5 pcs

Order Code: DEb32b56r

Crucial Overclocking Pro 32GB DDR5 6400MHz CL38 KIT - RAM

5.0 1×

Crucial Overclocking Pro 32GB DDR5 6400MHz CL38 KIT

RAM - includes 2 × 16GB, DDR5 type, 6400 MHz frequency, CL38-40-40-84, 51200 MB/s throughput, 1.35 V voltage, PC5-51200 module, passive cooling, XMP 3.0 and AMD EXPO

9,690,-

In stock > 5 pcs

Order Code: CRpo32b64

Crucial Overclocking Pro 32GB KIT DDR5 6000MHz CL36 White - RAM

5.0 2×

Crucial Overclocking Pro 32GB KIT DDR5 6000MHz CL36 White

RAM - includes 2 × 16GB, DDR5 type, 6000 MHz frequency, CL36-38-38-80, 1.35 V voltage, XMP 3.0 and AMD EXPO

9,690,- 9,790,-

In stock > 5 pcs

Order Code: CRpo32b60w

Kingston FURY 32GB DDR5 5200MHz CL40 Beast Black - RAM

4.8 6×

Kingston FURY 32GB DDR5 5200MHz CL40 Beast Black

RAM - includes 1 × 32GB, DDR5 type, 5200 MHz frequency, 41600 MB/s throughput, 1.25 V voltage, PC5-41600 module, passive cooling and XMP 3.0

8,990,- 10,890,-

In stock > 5 pcs

Order Code: DEb32a52b

Crucial Overclocking Pro 32GB DDR5 6400MHz CL40 - RAM

Crucial Overclocking Pro 32GB DDR5 6400MHz CL40

RAM - includes 1 × 32GB, DDR5 type, 6400 MHz frequency, CL40-40-40-80, 51200 MB/s throughput, 1.35 V voltage, PC5-51200 module, passive cooling, XMP 3.0 and AMD EXPO, does not support RGB control

8,890,- 9,569,-

In stock > 5 pcs

Order Code: CRpo32a64

Patriot 4GB DDR3 1333MHz CL11 Signature Line (8x512) - RAM

4.8 210×

Patriot 4GB DDR3 1333MHz CL11 Signature Line (8x512)

RAM - includes 1 × 4GB, DDR3 type, 1600 MHz frequency, CL11, 12800 MB/s throughput, 1.5 V voltage, PC3-12800 module, Unbuffered, does not support RGB control

399,- 429,-

In stock > 10 pcs

Order Code: DP061i1

Synology RAM 4GB DDR4-2666 non-ECC unbuffered SO-DIMM 260pin 1.2V - RAM

4.9 31×

Synology RAM 4GB DDR4-2666 non-ECC unbuffered SO-DIMM 260pin 1.2V

RAM - includes 1 × 4GB, DDR4 type, 2666 MHz frequency, 21300 MB/s throughput, 1.2 V voltage, PC4-21300 module, Unbuffered

7,490,- Save 200,-

In stock 1 pcs

Order Code: FN193e2

Corsair 16GB KIT DDR4 3200MHz CL16 Vengeance LPX White - RAM

5.0 1×

Corsair 16GB KIT DDR4 3200MHz CL16 Vengeance LPX White

RAM - includes 2 × 8GB, DDR4 type, 3200 MHz frequency, CL16-20-20-38, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, passive cooling and XMP 2.0, 3200 MT/s memory speed, does not support RGB control

3,290,-

In stock > 5 pcs

Order Code: DO710l8e3w

5.0 3×

Corsair SO-DIMM 8GB DDR4 2666MHz CL18 Vengeance

RAM - includes 1 × 8GB, DDR4 type, 1333 MHz frequency, CL18-19-19-39, 21300 MB/s throughput, 1.2 V voltage, PC4-21300 module, Low Profile and Unbuffered, 2666 MT/s memory speed, does not support RGB control

1,599,-

In stock > 5 pcs

Order Code: DO950b5a1

Patriot SO-DIMM Viper Steel 16GB DDR4 3200MT/s CL18

RAM - includes 1 × 16GB, DDR4 type, 3200 MHz frequency, CL18-24-24-44, 25600 MB/s throughput, 1.35 V voltage, PC4-25600 module, Low Profile, does not support RGB control

2,590,- Save 109,-

In stock > 5 pcs

Order Code: DP090d5

24 more... Top

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PC configurator - Computer RAM

Instalment Purchases

For PCs

DDR5

DDR4

DDR3

How to Build PC

Recenze operačních pamětí

Do you want to build a customized PC?

No longer sold

Server Memory

PC configurator - Computer RAM

The history of operating memory is quite rich. During a relatively short period of time, a large number of technologies were tried and used. For example, in the beginning of its evolution, system memory was made of ferrite. In the 1950s, magnetic drum-shaped memory modules were made. Nowadays, DIMM memory (Dual Inline Memory Module) uses modern semiconductors.

Types of operating memory
System memory can be divided into many different types. Desktop computers and laptops use essentially the same type of memory, but it still differs in dimensions. Most computers and laptops use the DDR (Double Data Rate), DDR2 (currently the most common) or the newest DDR3 memory. These share the basic architecture, but later generations offer better performance. The DDR, DDR2 and DDR3 are not mutually compatible. Therefore, it is necessary to carefully choose what type of memory to buy. When choosing a new memory module, take into consideration what types, capacities, and frequencies are supported by your motherboard.

Other types of memory
There are many other devices labeled as memory. These have, however, a completely different purpose. Apart from RAM, there are memory banks (HDB), memory cards (for data storage, for example in phones), and portable memory sticks (used to transfer data between computers).

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