RAM at the Lowest Price in Bangladesh
A Wide Range of RAM are Available at the Lowest Price.
You can order your desired RAM from
at your convenience. Fastest Home delivery inside Dhaka. Easy Return and Easy Refund available.
Desktop & Laptop RAM
RAM is one of the most important components that determines a computer’s speed and performance. Both desktops and laptops use RAM, but there are key differences between them.
Desktop RAM
Desktop RAM modules are generally larger (
DIMM) and designed for high performance.
Key features:
Highly upgradeable — Most desktops come with multiple RAM slots.
Higher capacity — Supports
16GB, 32GB, 64GB or more with ease.
Better performance — Handles higher voltage, ideal for overclocking.
More affordable — Usually cheaper than laptop RAM.
Laptop RAM
Laptop RAM (
SO-DIMM) is smaller and designed for compact devices.
Key features:
Compact size — Fits into small, slim devices.
Limited upgradeability — Many laptops have only 1–2 slots; modern ultrabooks may have soldered RAM that cannot be replaced.
Low power consumption — Uses less voltage to extend battery life.
Higher cost — Smaller, specialized modules cost more.
Types of RAM & Their MHz Range
RAM plays a critical role in how fast a computer performs tasks. Different types of RAM come with different speed (MHz) ranges and features.
Main Types of RAM
SDRAM (Synchronous DRAM)
Very old technology
Speed: 66 MHz to 166 MHz
DDR RAM Series (Double Data Rate)
DDR1
First-generation DDR
266–400 MHz
DDR2
Faster and more efficient than DDR1
400–1066 MHz
DDR3
Widely used in older systems
1066–1866 MHz
DDR4
Most common in modern desktops and laptops
2133–3600+ MHz
Overclocked versions reach 4000–5000+ MHz
DDR5
Latest and fastest RAM generation
Base speed: 4800 MHz
High-end modules: 6400–8000+ MHz
Form Factors (Physical Types)
DIMM (Desktop RAM)
Larger size
Used in desktop computers
SO-DIMM (Laptop RAM)
Smaller design
Used in laptops and mini PCs
Soldered RAM
Permanently attached to the motherboard
Not upgradeable
ECC RAM
Used in servers and workstations
Can detect and correct memory errors
Follows DDR4 or DDR5 speed ranges
How Many GB Each RAM Type Comes In
Different types of RAM (
DDR3,
DDR4,
DDR5,) laptop and desktop RAM) come in different capacity ranges. Below is a clear explanation of how many gigabytes each RAM type is available in.
DDR3 RAM
Common in older laptops and desktops.
2 GB
4 GB
8 GB
16 GB
Maximum capacity: 16GB per stick.
DDR4 RAM
Most widely used today.
4 GB
8 GB
16 GB
32 GB
64 GBMaximum capacity:
64GB per stick.
DDR5 RAM
Latest and fastest RAM technology.
8 GB
16 GB
32 GB
64 GB
128 GB
Maximum capacity: 128GB per stick.
Laptop RAM (SO-DIMM)
Used in laptops.
2 GB
4 GB
8 GB
16 GB
32 GB
64 GBMaximum:
64GB per stick.
Desktop RAM (DIMM)
Used in desktops and gaming PCs.
4 GB
8 GB
16 GB
32 GB
64 GB
128 GB
Maximum: 128GB per stick.
Server ECC RAM
Used in servers and professional workstations.
32 GB
64 GB
128 GB
256 GBSome advanced systems support
512GB or even
1TB ECC RAM modules.
What Is RAM Speed
RAM Speed refers to how fast your memory can read and write data.
It is measured in MHz (Megahertz).
Higher MHz = faster performance.
Two Factors That Define RAM Speed
Frequency (MHz)
Higher frequency = faster data transfer
Improves gaming, editing, multitasking
Latency (CL / CAS Latency)
Example:
CL16, CL18, CL40Lower
CL = faster response
Dual Channel vs Single Channel RAM
RAM channels determine how the memory communicates with the CPU. There are two common configurations: Single Channel and Dual Channel memory setups.
What Is Single Channel RAM
When a computer uses only one RAM stick, it runs in Single Channel mode.
This means data travels through a single pathway from RAM to CPU.
Features:
One RAM stick
Lower bandwidth
Good for basic use
Can cause bottlenecks in gaming or editing
What Is Dual Channel RAM
When a system uses two matching RAM sticks (same size and speed), it activates Dual Channel mode.
This allows the RAM to use two data pathways simultaneously, doubling the memory bandwidth.
Features:
Two identical RAM sticks
Double the bandwidth
10–30% better gaming performance
Great for editing, multitasking, heavy workloads
