After 10 yrs 24/7, my TS-453 Pro just died (Intel J1900 degradation). I have just received a new TS-464 8G.
I plan to install a pair of 1TB M.2 NVME SSDs for caching.
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Can anyone recommend stable and reliable SSDs for this purpose (good TBW)? Knowing that the PCIe lane performance is limited on the TS-464, I guess it’s pointless going for a high performance model?
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Space for NVME heatsinks in the chassis looks limited. Anyone with experience…? Are they strictly necessary, what type?
I will be upgrading the RAM (it’s not soldered) to a 16 GB (2x 8GB) Crucial kit. Running QTS, with 4x 4TB Seagate Iron Wolf in Raid 10.
Thanks for any advice.
Hello,
in my TS264/TS364 i use WD Red SN700 with heatsinks “be quiet MC1”.
I use the SSD only for volumes
SSD-Cache is not a good idee
In my TS-264 i use 40 GB (8 + 32 ) and in my TS-364 i use 20 GB (4 + 16 )
40 GB (8+32) is the best idee.
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2 things. Caching is broken in QTS. Not sure if Hero is available for your NAS. There have been issues with Crucial memory lately-lots of counterfeit stuff.
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OK, thanks for the heads-up
I’ll have to look into that…
If I buy Crucial RAM, I’ll buy it direct from Crucial UK. Looks like 8GB DDR4 2666 SODIMMs are very difficult to find. The 8GB stick which came with the NAS has a security sticker between it and the motherboard - so I don’t want to void the warranty 
We recommend that a heat sink be installed, and you can use a flatter type/model for it. Thank you.