PCSP News

A 525 W HP Z440 and a 700 W HP Z440 are the same computer with two different ceilings on what can go in the graphics slot. HP prints both in its Z440/Z640/Z840 Maintenance and Service Guide (c04823811): “Up to 225 W graphics or compute card in the … read more

In the four weeks to August 10, 2026, our Search Console logged one question about Dell Precision towers 4,297 times in 105 spellings: “Precision 5820 power supply 425W 685W 950W”, with 1000W, 1100W, 1125W and 1400W in the long tail. Our pages averaged position … read more

Main Differences in Architecture Windows 11 promises a more modern and streamlined experience, but it no longer supports older 16-bit applications. That’s because it doesn’t include components like NTVDM or WOW16, which helped run 16-bit apps on 32-bit versions of Win … read more

Correction, September 5, 2026. The HP Z4 G4, Dell Precision 5820 and Lenovo ThinkStation P520 with Xeon W-2100/W-2200 processors are on Microsoft's Windows 11 processor list. The August 2026 version of this guide said the opposite and marked them as not supported in their stand … read more

If you are one of the many people still using Windows 10, then there is a big date up on the horizon: October 14, 2025. That's right—it's called the End of Life for Windows 10. But what does that mean anyway?End of Life Explained:When we say Windows 10 is reaching its EOL, it … read more