Crucial 16GB DDR4 2666MHz Memory (1x16GB)
A single 16GB Crucial DDR4-2666 module: plain, reliable memory for office and home desktops.
Crucial is the consumer brand of Micron, one of the three companies that actually manufacture DRAM chips, and its standard desktop modules are the ones Punch uses where reliability matters more than headline speed. This 16GB DDR4-2666 module runs at a JEDEC-standard speed that every DDR4 desktop platform supports without any BIOS changes, which makes it a safe choice for business PCs, home desktops and upgrades to older systems.
Performance
DDR4-2666 at CL19 is the native memory speed for Intel 8th and 9th generation Core processors and a supported speed on AMD Ryzen boards, so the module runs at its full rated speed simply by being fitted. 16GB in one module gives plenty of room for Windows, Microsoft 365, browsers and typical business applications, and leaves a slot free for a second module to enable dual-channel operation later.
Efficiency and reliability
The module runs at 1.2V, the standard DDR4 operating voltage, and is rated for operation from 0°C to 85°C. Crucial tests every module and backs it with a limited lifetime warranty. There is no heatspreader or lighting, which keeps the module low enough to fit under any cooler and in any slim chassis.
Compatibility
As a standard 288-pin unbuffered, non-ECC UDIMM the module fits any desktop board with DDR4 slots. It will run at 2666MHz or at the board’s maximum supported speed if that is lower. Punch can fit it in a new build or supply it as an upgrade for an existing DDR4 desktop.
Ideal for
- Business and home office desktops
- Upgrading an 8GB DDR4 system to 16GB or 24GB
- Builds that want reliable memory without lighting or overclocking
Specifications
- Model: Crucial CT16G4DFD8266
- Capacity: 16GB (1 x 16GB)
- Type: DDR4 UDIMM, 288-pin, unbuffered, non-ECC
- Speed: 2666MHz (PC4-21300)
- CAS latency: CL19
- Voltage: 1.2V
- Operating temperature: 0 to 85°C
- Module dimensions: 133 x 32 x 6mm
- Heatspreader: None
- Lighting: None
- Warranty: Limited lifetime
