Crucial CT16G4DFRA266 16GB DDR4-2666 Desktop Memory

Crucial 16GB DDR4-2666 Desktop Memory (CT16G4DFRA266)

A single 16GB DDR4-2666 module from Crucial for desktops and workstations that run at the 2666MT/s JEDEC grade. It is the simple way to double a typical 8GB build without touching the motherboard or CPU, and it runs at 1.2V straight out of the box with no BIOS tuning. Supplied brand new and sealed in its original manufacturer packaging.

📋 Specifications

• Brand: Crucial
• Part Number: CT16G4DFRA266
• Memory Type: DDR4
• Capacity: 16GB (1 x 16GB)
• Speed: 2666MT/s (PC4-21300)
• CAS Latency: CL19
• Voltage: 1.2V
• Form Factor: 288-pin UDIMM
• Buffering: Unbuffered (non-registered)
• Error Correction: Non-ECC
• RGB Lighting: None
• Heat Spreader: None
• Warranty: Crucial limited lifetime warranty
• UPC: 649528903587

⚡ Key Features

• 16GB on one 288-pin DIMM, so a single slot takes a build from 8GB to 24GB or 16GB to 32GB
• 2666MT/s (PC4-21300) at CL19 is Crucial's published JEDEC profile — no XMP needed
• 1.2V standard DDR4 operating voltage keeps power draw and heat where the motherboard expects them
• Unbuffered non-ECC 288-pin UDIMM for standard consumer and small-business desktops
• Low bare-PCB profile clears tall tower coolers and fits tight cases
• No RGB and no utility to install — fit, boot, done
• Built and 100% module-tested by Micron, which manufactures the DRAM itself
• Covered by Crucial's limited lifetime warranty

🛡️ SQUADRIG Assurance

• Brand new and sealed in original manufacturer packaging
• Sourced from authorised local distributors
• Checked on arrival and securely packed for delivery
• Honest listings — specifications are taken from the manufacturer's own published data

🔑 Product Details

• Brand: Crucial
• Model: CT16G4DFRA266
• Condition: Brand new
• SKU: RAM-CRUCIA-2666MHZ-NEW-1043