The Samsung M471A1K43DB1-CTD is an 8GB DDR4 memory module designed for compatible laptops and notebook computers. It features a compact 260-pin SO-DIMM form factor and supports a rated data transfer rate of 2666 MT/s for systems compatible with DDR4-2666 memory.
This module uses a single-rank 1Rx8 organisation and operates at a nominal voltage of 1.2V. Its CL19 timing and non-ECC, unbuffered design make it suitable for supported notebook memory upgrades and replacement applications.
Key Features
- 8GB memory capacity: Provides 8GB of DDR4 memory in one module.
- DDR4-2666 speed: Supports a data transfer rate of 2666 MT/s and the PC4-21300 memory classification.
- Compact SO-DIMM form factor: Uses a 260-pin design for compatible laptops and notebooks.
- Single-rank organisation: Features a 1Rx8 memory configuration.
- Standard DDR4 operation: Uses 1.2V operating voltage and CL19 timing.
Technical Specifications
| Brand | Samsung |
|---|
| Part Number / MPN | M471A1K43DB1-CTD |
|---|
| Product Type | Laptop memory module |
|---|
| Memory Capacity | 8GB |
|---|
| Memory Technology | DDR4 SDRAM |
|---|
| Memory Speed | 2666 MT/s |
|---|
| Memory Standard | DDR4-2666 / PC4-21300 |
|---|
| Form Factor | SO-DIMM |
|---|
| Pin Count | 260-pin |
|---|
| Rank Organisation | 1Rx8, single rank |
|---|
| CAS Latency | CL19 |
|---|
| Operating Voltage | 1.2V |
|---|
| Error Correction | Non-ECC |
|---|
| Buffering | Unbuffered |
|---|
| Module Organisation | 1G x 64 |
|---|
| Module Height | 30mm |
|---|
| Intended Application | Compatible laptops and notebook computers |
|---|
Compatibility and Installation
Before purchasing, confirm that your laptop supports DDR4 SO-DIMM memory, an 8GB module, and the DDR4-2666 data rate. The actual operating speed depends on the processor, motherboard, and memory specifications of the system.
This 260-pin DDR4 SO-DIMM is not interchangeable with DDR3 or DDR5 memory modules or full-size desktop DIMMs. Check the computer manufacturer's documentation to confirm compatibility.
DC Supplies Product Note
For a replacement or memory upgrade, verify the exact part number and check the laptop manufacturer's supported memory configurations before ordering. Maximum capacity and supported memory speeds vary by system.
Frequently Asked Questions
What is the capacity of this Samsung memory module?
This module provides 8GB of DDR4 memory.
What is its rated memory speed?
It is rated for DDR4-2666, with a data transfer rate of 2666 MT/s and a PC4-21300 classification.
Will this module fit every laptop?
No. It is designed for systems that support 260-pin DDR4 SO-DIMM memory and the module's capacity and configuration. Verify compatibility with your laptop specifications before purchasing.
Does this module support ECC?
No. This module uses non-ECC, unbuffered memory.
