My Synology DS1621xs+ got its first upgrade years ago, and it wasn't the obvious one. I filled both M.2 slots with 500GB Gen4 NVMe drives and set them up as an SSD cache because the spec sheet said ...

"Cache" is an over-used term, describing everything from extremely fast memory built directly into the computer's CPU (called "Level 1" or "L1") or on an adjacent chip (L2 or L3), to RAM accessed ...

When I open up Task Manager and I see that 60% of my 32GB of RAM is in use and I have 10GB cached even though I'm not doing anything, my first instinct is to start ending tasks and services to "free ...

I have a database VM running on RHEL 6. It's configured for a large amount of RAM: 160 GB. However, 99% of the time, well over 120 GB is listed under "cached" (as viewed with "free -g"). I was always ...

Technically speaking, cache memory refers to memory that is integral to the CPU, where it provides nanosecond speed access to frequently referenced instructions or data. The only way to increase cache ...

Why it matters: A RAM drive is traditionally conceived as a block of volatile memory "formatted" to be used as a secondary storage disk drive. RAM disks are extremely fast compared to HDDs or even ...

The concept of cache memory can be a source of confusion for many Android users. On the one hand, it promises faster app loading and smoother performance. On the other hand, it can occupy valuable ...

If you're having PC memory issues, you might assume clearing your RAM's cache might sound like it'll make your PC run faster. But be careful, because it can actually slow it down and is unlikely to ...

An experiment has shown that using AMD Ryzen processors' 3D V-Cache as a RAM disc is possible. As you might've guessed, such a RAM disc is extremely fast, offering sequential read and write speeds ...

png, 96.68 KB png, 91.31 KB png, 653.5 KB png, 548.5 KB pptx, 3.21 MB Teach IB Computer Science A1.1.4 with this fully editable PowerPoint lesson on primary memory, cache, and CPU performance.