The Samsung M471A1K43CB1-CTD is an 8GB DDR4 memory module designed for compatible laptops and notebook computers. It features a 260-pin SO-DIMM form factor and a rated data transfer rate of 2666 MT/s, making it suitable for systems that support DDR4-2666 memory.
Built with a single-rank 1Rx8 configuration, this module operates at 1.2V and uses CL19 timing. Its non-ECC, unbuffered design is intended for compatible client computing systems.
Key Features
- 8GB capacity: Provides 8GB of DDR4 memory in one module.
- DDR4-2666 data rate: Rated at 2666 MT/s, corresponding to PC4-21300.
- 260-pin SO-DIMM form factor: Designed for compatible laptops and notebook computers.
- Single-rank organisation: Uses a 1Rx8 memory configuration.
- Standard DDR4 voltage: Operates at 1.2V with CL19 timing.
Technical Specifications
| Brand | Samsung |
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| Part Number / MPN | M471A1K43CB1-CTD |
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| Product Type | Laptop memory module |
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| Memory Capacity | 8GB |
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| Memory Technology | DDR4 SDRAM |
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| Memory Speed | 2666 MT/s |
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| Memory Standard | DDR4-2666 / PC4-21300 |
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| Form Factor | SO-DIMM |
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| Pin Count | 260-pin |
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| Rank Organisation | 1Rx8, single rank |
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| CAS Latency | CL19 |
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| Operating Voltage | 1.2V |
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| Error Correction | Non-ECC |
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| Buffering | Unbuffered |
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| Module Organisation | 1G x 64 |
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| Intended Application | Compatible laptops and notebook computers |
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Compatibility and Installation
Before purchasing, confirm that your laptop supports DDR4 SO-DIMM memory, an 8GB module, and the DDR4-2666 data rate. Actual operating speed depends on the processor, motherboard, and supported memory configuration.
This 260-pin DDR4 module is not interchangeable with DDR3 or DDR5 SO-DIMMs or full-size desktop DIMMs. Consult the system manufacturer's specifications to verify compatibility.
DC Supplies Product Note
For a replacement or memory upgrade, compare the exact part number and verify the supported memory configuration for your laptop model before ordering. Maximum capacity and supported 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 memory fit every laptop?
No. It is designed for systems that support 260-pin DDR4 SO-DIMM memory and the module's capacity and configuration. Check your laptop specifications before purchasing.
Does this module support ECC?
No. The M471A1K43CB1-CTD is a non-ECC, unbuffered memory module.
