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What form factor are those NVMe drives and how are the connected? I see cables, so I'm assuming they're not all plugged straight into their own PCIe slot. Are
by rkagerer 6y ago
What form factor are those NVMe drives and how are the connected? I see cables, so I'm assuming they're not all plugged straight into their own PCIe slot. Are there a bunch of M.2 headers on the motherboard?
- Rafuino 6y agoAlmost definitely U.2 drives that slot into the front of the server. Here's a cartoony view of what that looks like (on a P5800X Optane SSD): https://www.servethehome.com/new-intel-optane-p5800x-100-dwpd-ssd-dominates-pcie-gen4/ https://www.servethehome.com/new-intel-optane-p5800x-100-dwp...
- zerd 6y agoU.2. The drives have PCIe lanes connected via the blue cables to the motherboard, which is then wired to the CPU. Here's a review that goes into details on the hardware: https://www.servethehome.com/dell-emc-poweredge-r7525-review-flagship-dell-dual-socket-server-amd-epyc/ https://www.servethehome.com/dell-emc-poweredge-r7525-review...