Part number 376Y0
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Dell PowerEdge R920 R930 R940 2U Strain Relief & Cable Management Arm Kit
| accessory kind | cma |
|---|
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An expansion module is not necessary for the R940 server, as it supports only two CPUs mounted directly on the motherboard. All four CPUs are installed on the motherboard in other models. [community thread]
No, you cannot mix different capacities of Intel Optane persistent memory in the same system. Each server must have only one capacity of Optane RAM, and mixing operating modes is also not supported. [community thread]
First, ensure the chassis is securely closed, as an open chassis can prevent startup. Next, check that all power supplies are functioning and properly connected, and consider reseating CPU 4 and its RAM. If issues persist, inspect the motherboard for damage and test power supply voltages. [community thread]
You can find the part numbers for NVME backplane cables by visiting the provided link: https://dell.to/3UlFMBW. [community thread]
Compatibility of transceivers with the Broadcom 57412 adapter may vary, and it's recommended to consult with sales support or check with authorized resellers for specific part numbers. The SFP+ part number C5RNH has been noted for the R960 model, but confirming compatibility before purchase is advisable. [community thread]