Lenovo ThinkSystem M.2 RAID B540i-2i SATA/NVMe Adapter (BYFF)

Part number 4Y37A90063

Price: $2,826.60 USD

ThinkSystem M.2 RAID B540i-2i SATA/NVMe Adapter (BYFF) — Broadcom SAS3808N RAID; SATA OR NVMe drives; RAID 0/1/JBOD; PCIe Gen4 x2 host, x1 per drive; supports SED.

Specifications

sedTrue
raidBroadcom SAS3808N
drives2
familyM.2 RAID B540i-2i
interfacePCIe Gen4 x2
raid levels0/1/JBOD
feature codeBYFF

Works with these servers

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Frequently asked questions

Why is one of my RAID 1 arrays showing 0 GB capacity on my ThinkSystem SR630 V3?

To resolve the issue of a RAID array displaying 0 GB capacity, ensure that the Xclarity Controller (XCC) and UEFI firmware are updated to the latest versions. If the problem persists, you can refresh the inventory by using the OneCLI command or by making a minor change in the BIOS settings and rebooting the server. [community thread]

Why is my MicroSD card not recognized in the ThinkSystem ST50 V3?

The ThinkSystem ST50 V3 does not officially support the use of a MicroSD card, despite having a slot for it. To confirm if the server recognizes a MicroSD card, check the Remote RDOC menu in the XCC2 GUI; if the card is supported, the available size will increase beyond the default 100MB. [community thread]

How can I resolve missing base system drivers on an SR650 V3 server running Windows Server 2022?

To fix missing base system drivers, first check the hardware IDs in Device Manager to identify which drivers are needed. Download the latest compatible drivers from the Lenovo Support website for the SR650 V3 model, and consider using Lenovo XClarity Essentials for assistance in driver installation. [community thread]

What should I do if my server is not recognizing all installed NVMe drives?

First, verify that the NVMe drives in the affected bays are properly seated and connected. Restarting the XClarity Controller (XCC) may also help restore the drive inventory. Additionally, ensure that your server's firmware is up to date and check the VMD settings in the BIOS/UEFI for correct configuration. [community thread]

What is the maximum SEL log capacity for the SR630 V3 server?

The SR630 V3 can accommodate up to 2,046 SEL logs when the IPMI SEL log wrapping feature is turned off. [community thread]