Patriot Signature Line Premium DDR4 8 GB 2666 MHz CL19 – PSP48G2666H1

The Patriot Signature Line Premium DDR4 8 GB memory module is designed as a reliable upgrade for desktops requiring solid performance and compatibility. With a speed of 2666 MT/s and CAS latency of CL19, this single-module UDIMM offers a straightforward and stable memory solution for everyday computing, productivity tasks, or light gaming setups.

Key Features

• Capacity: 8 GB (1 × 8 GB) module. :contentReference[oaicite:1]{index=1}
• Speed: DDR4-2666 MT/s (PC4-21300) rated. :contentReference[oaicite:2]{index=2}
• CAS Latency: CL19 (timings approximately 19-19-19-43) for the rated profile. :contentReference[oaicite:3]{index=3}
• Voltage: Approximately 1.2 V for standard operation. :contentReference[oaicite:4]{index=4}
• Module Type: DDR4 Non-ECC, Unbuffered UDIMM (desktop form factor, 288-pin). :contentReference[oaicite:5]{index=5}
• Heat Spreader: Equipped with an aluminum heat-spreader in the “Premium” line for enhanced thermal stability and reliability. :contentReference[oaicite:6]{index=6}
• Warranty: Limited lifetime warranty from Patriot Memory for peace of mind. :contentReference[oaicite:7]{index=7}

Benefits

• Solid value upgrade: 8 GB at 2666 MT/s with CL19 latency offers a cost-effective boost for systems that support this speed of DDR4 memory.
• Easy compatibility: Being a standard 288-pin DDR4 UDIMM with supported JEDEC timings makes this module widely compatible with many desktops, especially those with DDR4 support and moderate memory speed limits.
• Reliability and stability: Patriot’s Signature Premium line emphasizes tested components, heat-spreader design, and a lifetime warranty—ideal for builds where dependable everyday performance is desirable.
• Low voltage operation: Operating at ~1.2 V helps reduce power consumption and thermal output compared to higher-voltage memory modules, which can benefit quieter or compact systems. :contentReference[oaicite:8]{index=8}

Package Contents

• Patriot Signature Line Premium DDR4 8 GB (1 × 8 GB) module – model PSP48G2666H1
• Documentation and warranty information

Recommended Use & Compatibility Tips

• Ensure your motherboard supports DDR4 memory and at least 2666 MT/s speed in its specifications or memory QVL (Qualified Vendor List).
• If you install this as a single module (1×8 GB), consider adding a matching module later for dual-channel operation to enhance memory bandwidth.
• Because it’s a moderate speed and latency module, it pairs well with general-purpose desktops, home systems, and productivity builds rather than high-end overclocked gaming rigs.
• Even though this model is tested manufacturer-rated for 2666 MT/s, if your motherboard supports higher speeds you might consider using faster memory instead for future-proofing.
• Always ensure BIOS/UEFI is updated, and memory slots are utilised as per your motherboard manual (e.g., recommended slot for single module installation) for best compatibility and stable performance.

Keywords

Patriot, Signature Line Premium, DDR4, 8 GB, 2666 MHz, CL19, UDIMM, desktop memory upgrade, PC4-21300