NAS CPU
NAS CPU
Running a NAS on an older i7 970, you're thinking about upgrading to faster RAM and possibly swapping in a newer processor like an Xeon X5670. Deciding between a fresh build with modern hardware or using an existing one depends on your needs. If performance is key, a new CPU could offer better value for your workload. Consider what tasks you run—gaming, video editing, or heavy file processing—to guide your choice.
Nehalems and Westmeres should manage 8gb dimms without issues. They were likely tested for 24gb at that time, as 4gb units were the biggest non-ecc dimms available in 2010/2011. I’m not entirely confident about i7 models supporting unbuffered ECC, but Xeons do if you’re focused on capacity rather than speed. Seek memory with PC3-xxxxxU or PC3-xxxxxE specifications; avoid anything with an R. A few registered dimms might work on X58, but not reliably. I use 3x8gb and 3x4gb configurations on my X5660 with a standard Asus P6T, including a recycled NVMe drive. For 8gb DDR3 options, consider upgrading to X5675—it offers slightly better performance for around $10 more. I run at 4.5ghz @1.425v in a personal build. The X58 is solid overall, though tuning can be tricky. Switching to an i7 970 seems reasonable, as they often sell for $50-70 on eBay, which could cover a X5675. LGA2011 has decent used Xeons, and AVX support would help, though I’m okay transcoding HEVC streams. Ryzen may offer better value, especially with DDR4 becoming more common now. If you spot a good deal on DDR3 dimms, it might be worthwhile.