M471A1K43DB1-CTD Samsung 8GB DDR4-2666 SODIMM
M471A1K43DB1-CTD is a 8GB DDR4-2666 unbuffered non-ECC SODIMM manufactured by Samsung. This 260-pin memory module provides PC4-21333S performance for compatible systems that support DDR4 non-ECC SODIMM memory.
The module operates at 2666 MT/s with CL19 latency, 19-19-19 primary timings and the standard DDR4 voltage of 1.2V. Its single-rank 1Rx8 organization supports reliable operation in compatible systems. Each quantity ordered includes one 8GB memory module.
Key Features
- 8GB DDR4 memory capacity
- DDR4-2666 data rate
- PC4-21333S industry designation
- 260-pin SODIMM form factor
- Unbuffered non-ECC architecture
- Single-rank 1Rx8 organization
- CL19 CAS latency
- 19-19-19 primary timings
- 1.2V standard DDR4 operation
- 21.3 GB/s theoretical bandwidth
- Manufactured by Samsung
- One module per quantity ordered
Common Applications
- Laptops and notebooks
- Mini PCs and thin clients
- Industrial and embedded computers
- Single-board computers with SODIMM slots
- Replacement of an identical Samsung module
Is M471A1K43DB1-CTD Compatible With My System?
Before ordering, verify that the laptop, mini PC or embedded system supports 260-pin DDR4 unbuffered non-ECC SODIMM memory. The system must also support 8GB module capacities and single-rank 1Rx8 organization.
This module is not interchangeable with DDR3 or DDR5 memory, full-size desktop or server DIMMs, or systems that require ECC SODIMMs. The module may operate below 2666 MT/s when limited by the processor, motherboard or installed-memory configuration.
M471A1K43DB1-CTD Specifications
Capacity | 8GB |
Memory Type | DDR4 |
ECC | Non-ECC |
DIMM Type | SODIMM |
Rank | 1Rx8 |
Speed | 2666 |
Voltage | 1.2V |
Height | STD |
Depth | 1G |
Width | 64 |
Pins | 260-pin |
Frequency | 1333 |
Temperature | Commercial Temp. 0°C - 85°C |
Module Name | PC4-21333U-S |
Made By | Samsung |
Need Help Confirming Compatibility?
Compare the complete part number and specifications with your existing module or system documentation. For help selecting compatible memory, contact AMP before ordering.







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