Talk:Lenovo ThinkPad P53

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Hi @R7l

Is this the P53 with 3 NVME slots, or the one with 2x NVME + SATA? I would love to know how many PCIe lanes are assigned to each NVME slot and at what link-speed they are running.

$ lspci | egrep -i "volatile|nvme" should show all NVMe drives. Typically something like:

02:00.0 Non-Volatile memory controller: Kingston Technology Company, Inc. KC3000/Renegade NVMe SSD (rev 01)

Note the leading '02:00.0'. Or whatever the drives in the P53 show up as. running 'lspci -vv' as root provides the additional details I am interested in:

lspci -vvs 02:00.0 | grep LnkCap

example (not from P53): LnkCap: Port #0, Speed 16GT/s, Width x4, ASPM L1, Exit Latency L1 <64us LnkCap2: Supported Link Speeds: 2.5-16GT/s, Crosslink- Retimer+ 2Retimers+ DRS-

Could you share with me what the P53 shows?

--Dagb