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Crucial 16GB (1x 16GB) 2666MHz DDR4 RAM

CCL Code: RAM3788
Manufacturer Code: CT16G4DFD8266
| Manufacturer: Crucial

Key Features:

  • Voltage: 1.2V
  • Latency Timing: CL19
  • Speed: 2666MHz (PC4-21300)
  • 1 x 16GB DIMM Memory
  • non-ECC Unbuffered Memory

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Was £71.86

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Crucial 16GB (1 x 16GB) DDR4 Deskstop Memory, running at 2666MHz (PC4-21300) with CL19 latency at 1.2 V.



Memory Size 16 GB
Memory Type DDR4
Memory Speed 2666MHz
Designation PC4-21300
Memory Size (Total) 16 GB
Number of Modules 1
Memory Size (Individual) 16 GB
Pin Configuration 288 pin
Memory Package DIMM
Bus I/O Configuration Unbuffered
Error Correction No
CAS Latency CL19


Voltage 1.2 V


Form Factor DDR4 Desktop Memory
In The Box 1 x 16GB DDR4 DIMM


Warranty Limited lifetime

Key Features

Individual Module Size 16384 MB
Main Colour Green
Memory Modules Kit Size 1
Memory Standard PC4-21300
Memory CAS 19
Memory Voltage 1.2 V
Memory ECC No
Memory Buffered No
XMP Support No

Item Details

Manufacturer Crucial
Manufacturer Code CT16G4DFD8266
EAN 0649528780096
UPC 649528780096
Condition New

Warranty Information

Warranty Limited lifetime

Manufacturer Information

Manufacturer Crucial
Manufacturer Code CT16G4DFD8266
Questions and Answers

Do you have you a question about the Crucial 16GB (1 x 16GB) PC4-21300 2666MHz CL19 1.2V 288-pin DDR4 Desktop Memory DIMM?

Q: Is this RAM suitable for HP Z2 G4 Small Form Factor Workstation with i7?
Answer by Website User on 3rd June 2021
Yes, this should be suitable.
0 customers found this answer helpful.
Post Answer
5 / 5 5 reviews

cary david marshall

6 days ago

I bought a new Dell desktop with 8gb ram. Using photoshop was slow to say the least! I purchased the Crucial 16gb ram, installed within minutes and wow what a difference. Totally recommend

Stephen Hoddy

8 months ago

Easy to install and worked first time. Dell 3417


10 months ago

Just does what is advertised. Perfect


10 months ago

Working as described, compatible with pc


11 months ago

Computer move smooth enough to ignore my Xbox one and sold my ps4