Global Hot Spare Yes No No
Auto-rebuild Yes No No
Feature RAID 930-8e 430-8e HBA 430-16e HBA
* HBAs do not support key management for SEDs; third-party host software is responsible for managing the keys.
** The SSD caching feature has been phased out in the new generation of advanced RAID controllers.
For more information, see the list of Product Guides in the following categories:
RAID adapters
http://lenovopress.com/servers/options/raid#rt=product-guide
Host bus adapters
http://lenovopress.com/servers/options/hba#rt=product-guide
Fibre Channel host bus adapters
The following table lists Fibre Channel HBAs supported by the SR250 server.
Table 32. Fibre Channel HBAs
Description
Part
number
Feature
code
Maximum
quantity
I/O slots
supported
Emulex 16Gb Gen6 FC Single-port HBA 01CV830 ATZU 2 1, 2
Emulex 16Gb Gen6 FC Dual-port HBA 01CV840 ATZV 2 1, 2
Configuration note: FC HBAs are supported in the low profile and full-high PCIe slots supplied by the PCIe
x8 or x16 riser card.
For more information, see the list of Product Guides in the Host bus adapters category:
http://lenovopress.com/servers/options/hba#rt=product-guide
GPU adapters
The SR250 server supports graphics processing unit (GPU) adapters listed in the following table.
Table 33. GPU adapters
Description
Part
number
Feature
code
Maximum
quantity
I/O slots
supported
ThinkSystem NVIDIA Quadro P620 2GB PCIe Active GPU (PCIe 3.0
x16)
4X67A11584 B31D 1 2
Configuration notes:
The GPU adapters are supported only in the configurations with 450 W hot-swap power supplies.
The GPU adapters are supported in the PCIe slot 2 supplied by the PCIe x8 or x16 riser card.
Cooling
The SR250 server ships with four non-hot-swap system fans.
Configuration note: The server performance might be impacted in case of a system fan failure.
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