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Item #:
30589491
Samsung 16GB (2x8GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC 1Rx8 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Kit M378A1K43CB2-CTD
87% of respondents would recommend this to a friend
Item #:
30589491
XCD 472
Price Details
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What Stands Out
High Capacity
With 16GB divided into two 8GB modules, this RAM upgrade enhances multitasking capabilities, allowing users to run multiple applications simultaneously without compromising performance.
Efficient Speed
Operating at 2666MHz, this RAM provides rapid data processing speeds, ensuring smooth operation for demanding tasks like gaming, video editing, and graphics design.
Reliable Compatibility
Designed as a DDR4 UDIMM, it is compatible with a wide range of desktop motherboards, offering an easy and reliable upgrade solution for enhancing overall system performance.
Product Details
- Total Kit Capacity: 16GB with 2 x 8GB Modules
- Memory Type: DDR4 UDIMM with 288-Pin Form Factor
- Speed: 2666MHz PC4-21300, 1Rx8 Rank, Non-ECC
- Optimized for next generation processors and platforms
- Reduce power consumption by up to 40% and extend battery life
- Compatible with various laptop brands including Acer, ASUS, Dell, HP, Lenovo, and more
| RAM Memory Technology | DDR4 |
| Memory Speed | 2666 MHz |
| Compatible Devices | Desktop |
| Additional Features | Lightweight |
| Voltage | 1.2 Volts |
| Column Address Strobe Latency | 19 |
| Form Factor | DIMM |
| Data Transfer Rate | 2666 MHz |
| Number of Pins | 288 |
| Memory Form Factor | DIMM, UDIMM |
| Memory Generation | DDR4 |
| Brand | SAMSUNG |
| Model Name | M378 |
| Manufacturer | Samsung |
| Model Number | M378A1K43CB2-CTD |
| Mfr Part Number | M378A1K43CB2-CTD |
| RAM Size | 16 GB |
| Computer Memory Size | 16 GB |
| Item Weight | 0.3 lbs (140 grams) |
Who Should Buy?
-
Casual Gamers
This RAM is ideal for casual gamers seeking smooth performance without major investment in high-end specs.
-
Home Office Users
Perfect for home office setups, supporting multitasking with applications like spreadsheets and video conferencing.
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General Upgrading
Great choice for users wanting to upgrade their desktop’s memory with a reliable and commonly compatible RAM kit.
-
High-End Gaming
Not suitable for high-end gaming needs, where faster RAM speeds and higher capacities are required.
Product Description
Samsung 16GB (2x8GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC 1Rx8 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Kit M378A1K43CB2-CTD
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Customer Questions & Answers
-
Question:
What is the total capacity of the DDR4?
Answer: The total capacity of the DDR4 is 8GB. -
Question:
What is the speed of the DDR4?
Answer: The speed of the DDR4 is up to 2666 MHz for faster data transfer. -
Question:
What type of computers is the DDR4 designed for?
Answer: The DDR4 is designed for select DDR4 compatible laptop computers from brands such as Acer, Alienware, Apple, ASUS, Dell, HP, Lenovo, Samsung and more.
SAMSUNG Memory M378A1K43CB2-CTD Editorial Review
The customer reviews for these RAM sticks are overwhelmingly negative, with customers reporting that the RAM caused issues with their computers, such as frequent blue screens of death and hardware problems. One customer mentioned that only one 8GB stick was included instead of two. This indicates a lack of quality control and potential inConsistency in the products. It is advised to stay away from these RAM sticks due to the high risk of damaging your computer and the lack of proper customer support for replacements. **
Customer Reviews & Ratings
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Cons
- Only one stick included out of a pair
Platform Trust & Buyer Confidence
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Mohammad
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
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22-Jul-26 · via Trustpilot
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22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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Features & Benefits
- DDR4 PC4-21300, 8GB total capacity
- Speeds up to 2666 MHz for faster data transfer
- Reduces power consumption by up to 40% and extends battery life
- Non-ECC unbuffered for improved sequential data throughput
- Designed for select DDR4 compatible laptop computers
- Kit Quantity: 2 x 8GB Module
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