Looking for guidance on selecting RAM?
Looking for guidance on selecting RAM?
Hey there. I'm not a specialist in RAM, but I can help you figure this out. You're looking at 8GB of 1Gb/s RAM with the 12800R-11 series from both Samsung and Hynix. The main difference between them is the memory type—Samsung uses DDR3-12800, while Hynix offers DDR4-12800. Which one fits your needs best depends on your server's requirements and compatibility. Make sure to check the specifications of your test-home-server to see if it supports the right speed and interface.
I don't recognize any part number for the motherboard or other components. This appears to be a standard HP EliteDesk 800 G1 model with the default setup, lacking RAM. The link provided offers detailed specifications for this particular PC.
This setup relies on typical consumer components and won't function with proprietary memory, meaning these modules won't operate.
When the PC arrived, I discovered a 2GB PC3L 12800E stick inside. Should I search for this model specifically, or how can I confirm its compatibility with my system?
The PC3L 12800E indicates the memory speed, but the focus here is on how the chips are arranged. On the label you received, "1Rx4" means the layout refers to a specific pattern—anything other than 1Rx8, 2Rx8, 1Rx16 or 2Rx16 must be registered memory and require a system that supports them. If it doesn’t mention those options, skip it right away. If it does support one of those, it can still be buffered, though such buffered versions are uncommon. To find suitable replacements, aim for unbuffered DIMMs (UDIMMs), which are also often called non-ECC memory. These are usually ECC-free and typically not labeled unless specifically marked. Avoid thinking about green PCB buffered options unless you’re targeting 8GB modules—they’ll be 2Rx8. For actual searches, look for kits like Corsair Vengeance, Kingston Fury, or Crucial Ballistix; these are generally unbuffered and work well. If you need further clarification, just let me know. This explanation tried to simplify the jargon a bit.
That's helpful to know. To answer your question, speed ratings are shown in the number, like 1Rx8 or 2Rx8. They indicate the maximum data transfer rate for that memory type.
Yes, but ensure it's fully unbuffered. There are two registered 2Rx8 DIMMs available, though they're quite rare. It's important for this context, especially if you're planning RAM overclocking (though the effect will be minimal here), but not critical for a standard server setup. Use the PC3 number and divide by 8 to determine the data rate—PC3 12800 equals approximately 1600MT/s.