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Item #:
12143333
Crucial 16GB, 288-pin DIMM, DDR4 PC4-21300,
87% of respondents would recommend this to a friend
Item #:
12143333
NZD 405
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Order now and get it around Thursday, September 10
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What Stands Out
High Capacity
With 16GB of RAM, this DIMM module enhances multitasking and heavy applications, making it ideal for gamers and professionals who demand speed and efficiency from their systems.
Fast Performance
Featuring DDR4 technology and a speed of PC4-21300, this RAM delivers superior data transfer rates, ensuring quick load times and smooth operation for demanding tasks and intensive applications.
Universal Compatibility
The 288-pin design makes it compatible with a wide range of motherboards, allowing easy upgrades for various PCs, ensuring users get the best performance without compatibility issues.
Product Details
- 16GB DDR4 DIMM 288-pin - 2666 MHz PC4-21300 - CL19-1.2 V - unbuffered - ECC
- ECC UDIMMs maximize CPU performance for faster, more responsive systems
- ECC parity detects and corrects single-bit memory errors, ensuring data integrity
- Available in DDR to DDR4 technology, select modules in very low profile (vlp) form factor
- New technology tailored for latest Intel platforms, with memory speeds up to 2666 MT/s and densities up to 16GB
- Reliance Program offers up to four additional benefits for qualified customers
| RAM Memory Technology | DDR4 |
| Memory Speed | 2666 MHz |
| Compatible Devices | Server |
| Additional Features | nv: Company Program^Crucial 4 ECCUDIMM | Component Configuration^x8 based | Configuration^2048Meg x 72 | DDR Timings^CL=19 | DIMM Type^Unbuffered | Density^16GB | Error Checking^ECC | Megabytes^16384 | Memory Type^DDR4 PC4-21300 | Module Rank^Dual Ranked | Package^288-pin DIMM | Platform Category^DDR4 | Speed^DDR4-2666 | Voltage^1.2V | VolumeDiscountBucket^LOW |
| Voltage | 1.2 volts |
| Column Address Strobe Latency | 19 |
| Form Factor | DIMM |
| Data Transfer Rate | 2666 MHz |
| Number of Pins | 288 |
| Memory Form Factor | UDIMM |
| Memory Generation | DDR4 |
| RAM Size | 16 GB |
| Brand | Crucial |
| Model Name | Dual Ranked |
| UPC | 649528784957 |
| Number of Items | 1 |
| Manufacturer | Crucial Technology |
| Global Trade Identification Number | 00649528784957 |
| Item Weight | 17.87 g |
| Model Number | CT16G4WFD8266-2G6D1 |
| Mfr Part Number | CT16G4WFD8266-2G6D1 |
| Computer Memory Size | 16 GB |
Who Should Buy?
-
Gaming Enthusiasts
The 16GB memory provides high-speed performance essential for running demanding games smoothly.
-
Content Creators
Ideal for video editing and graphic design tasks, offering sufficient RAM for efficient multitasking.
-
Upgrading PCs
Perfect for users looking to enhance their existing systems by increasing RAM capacity for better performance.
-
Casual Users
Basic computing tasks do not require such high-performance RAM, making it an unnecessary expense.
Product Description
Crucial 16GB, 288-pin DIMM, DDR4 PC4-21300,
About This Item
Upgrade the performance of your workstation or entry-level server with the Crucial Server Memory 16GB DDR4 DIMM 288-pin. This high-quality memory module is designed to enhance productivity and maximize your workstation or server investments. With a speed of 2666 MHz, this Crucial ECC UDIMM ensures smooth and efficient performance, no matter what applications you're running. Whether you're working with office applications, digital media design, video editing, or hosting web content, this memory module is equipped to handle it all. Not only does this Crucial memory increase performance, but it also offers a cost-effective solution for expanding your memory capacity.
By installing more memory, you can make the most out of your expensive workstation or server investments without breaking the bank. The Crucial Server Memory 16GB DDR4 DIMM 288-pin is unbuffered and ECC (Error Correcting Code), providing an added layer of reliability and protection for your data. This ensures that your applications and files are secure, and your system operates smoothly without any interruptions or errors. When it comes to compatibility, Crucial is a trusted brand known for its reliability and high-quality products. This memory module is specifically designed for Crucial CT16G4WFD8266 and is compatible with a wide range of servers and workstations. Not only will you experience improved performance and reliability, but you'll also have peace of mind knowing that this Crucial memory comes with a warranty and reliable customer support.
Plus, installation is a breeze with the easy-to-follow instructions included. Upgrade your workstation or server with the Crucial Server Memory 16GB DDR4 DIMM 288-pin and experience enhanced productivity and performance. Don't settle for less when it comes to your memory needs - trust Crucial for all your memory upgrades.
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Customer Questions & Answers
-
Question:
What is the purpose of Crucial ECC UDIMMs?
Answer: To increase the performance of workstations and entry-level servers. -
Question:
Are Crucial ECC UDIMMs cost-effective?
Answer: Yes, they provide cost-effective performance. -
Question:
Can Crucial ECC UDIMMs help maximize expensive workstation and server investments?
Answer: Yes, by inexpensively installing more memory. -
Question:
Has this module got ecc?
Answer: Yes. ECC Unbuffered. Says it right in the description -
Question:
What does the "rma" stand in the item name ct16g4wfd8266 16gb rma?
Answer: Misspelling
Crucial Memory CT16G4WFD8266-2G6D1 Editorial Review
Crucial Server Memory 16GB DDR4 DIMM 288-pin - 2666 MHz / PC4-21300 - CL19-1.2 V - unbuffered - ECC CT16G4WFD8266 is a popular choice for those looking enhance the memory of their server. It is a fairly priced, strong and durable memory expansion option. Customers have reported an easy upgrade process, with no complaints of any errors or issues so far. Notably, this ECC DDR4 memory is listed on motherboards AVL as compatible with Xeon E-21xx CPU and it has passed memtest86 stress testing.
Customer Reviews & Ratings
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Pros
- Reasonably priced
- Provides an easy upgrade for servers
- Compatible with Xeon E-21xx CPU
- Passed memtest86 stress testing
Cons
- One customer reported receiving a used Hynix 8GB memory stick instead of the Crucial memory.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“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
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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NZD 405
Order now and get it around Thursday, September 10
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Features & Benefits
- Designed to increase the performance of workstations and entry-level servers
- Cost-effective performance
- Maximize expensive workstation and server investments
- Install more memory inexpensively
- Increases workstation and home server performance
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