Timetec 16GB DDR4 2666MHz (PC4-2666V) Desktop RAM – 288-Pin 1.2V CL19 DIMM Memory

The TimeTec Premium DDR4 2666MHz CL19 UDIMM is a 16GB Desktop Memory module engineered to give aging or underpowered systems a meaningful performance boost. Built on a 288-pin unbuffered design and rated for 21,300 MB/s of data transfer bandwidth, this module delivers the extra headroom your desktop needs for multitasking, everyday productivity, and general computing workloads. It's a straightforward, plug-and-play upgrade that doesn't require any technical expertise to install.

Key Features

• 16GB Single Module Capacity — A single high-density 16GB stick gives your system substantial memory headroom, ideal for running multiple applications, browser tabs, and background processes without slowdown.
• DDR4 2666MHz Speed (PC4-21300) — Delivers up to 21,300 MB/s of data transfer bandwidth, improving how quickly your system accesses and processes data.
• CL19 CAS Latency — A balanced latency timing that keeps response times efficient during everyday desktop tasks.
• 288-Pin Unbuffered Non-ECC Design — Standard UDIMM architecture built for compatibility with mainstream desktop motherboards, not laptops.
• 1.2V Operating Voltage — Runs at standard DDR4 voltage (1.14V–1.26V range), keeping power draw efficient without compromising stability.
• Dual Rank (2Rx8) Memory Architecture — Supports efficient data handling across memory banks for smoother multitasking performance.
• Black PCB Construction — A clean, understated design that fits seamlessly into any desktop build.
• Plug-and-Play Installation — Simply insert the module into a compatible 288-pin UDIMM slot; no configuration or technical expertise required.

Product Description

The TimeTec Premium DDR4 2666MHz UDIMM is built around a black PCB and a dual rank (2Rx8) memory layout, giving it a clean look and a construction profile suited for standard desktop cases and motherboards. TimeTec selects its IC dies through a rigorous compatibility and reliability testing process, aiming to deliver a module that performs consistently across a wide range of desktop configurations rather than being tuned for one narrow use case.

On the performance side, this module runs at DDR4 2666MHz with a CL19 CAS latency, translating to a rated data transfer bandwidth of 21,300 MB/s (PC4-21300). For everyday desktop use — multitasking between applications, running productivity software, or handling moderate data loads — this speed and latency combination provides a noticeable step up from lower-frequency DDR4 or legacy DDR3 memory, while keeping power consumption in check thanks to the 1.2V operating voltage.

As a 288-pin unbuffered, non-ECC UDIMM, this module is purpose-built for desktop PCs and workstations that support standard DDR4 UDIMM slots. It is not compatible with laptop SODIMM slots, so it's important to confirm your desktop motherboard supports 288-pin DDR4 UDIMM memory before purchasing. The dual rank (2Rx8) design allows the memory controller to interleave data access across ranks, which can help with overall memory efficiency during multitasking-heavy workloads.

Installation is designed to be simple: this is a plug-and-play upgrade that slots directly into an open or existing DDR4 UDIMM slot on your motherboard. No BIOS configuration or technical background is required, though it's always good practice to check your system manual for slot population guidelines to get the best performance from dual or multi-channel configurations.

This module suits desktop users looking to add a straightforward 16GB memory upgrade for general productivity, office work, browsing-heavy setups, or as a capacity boost alongside existing modules — anywhere reliable, standard-speed DDR4 memory is needed without stepping up to higher-end gaming or overclocking-focused kits.