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1 Rookie

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40 Posts

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November 10th, 2022 16:00

How many NVMe PCIe can I install

Hello I have rack server power edge R640 with the below specifications

Chassis with Up to 10x2.5in HDD and 3 PCIe Slots

PCIe Riser Config 4, 2 x16 Low Profile

240GB SSD SATA M.2 512e 6Gbps Drive

My question, How many NVMe PCIe device I can add?

Please note that server is running in production and I cannot access it since it is abroad, so I have to take the correct decision 

4 Operator

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3K Posts

November 10th, 2022 18:00

Even though server have 3 PCIe slot on 2 of the slot support NVMe PCIe SSD. If you refer the link I provided NVMe HHHL card are supported only in slot 1 and 3 in "Riser configurations: 1A + 2A"

1 Rookie

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40 Posts

November 10th, 2022 18:00

Hello

as you said 3 PCIe slot which I expect 3 NVMe not 2, right?

4 Operator

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3K Posts

November 10th, 2022 18:00

Your config support up to 2 NVMe PCIe HHHL cards. You can refer below link for the details and slots supported. As you have 3 PCIe Slot configuration will be "Riser configurations: 1A + 2A"

https://www.dell.com/support/manuals/en-us/poweredge-r640/per640_ism_pub/expansion-card-installation-guidelines?guid=guid-98474365-a5ff-4468-8960-a4f7ac4fb2c5&lang=en-us 

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