RAID adapter
The following options are available:
• Hardware RAID (RAID level 0, 1, 5, and 10):
– ThinkSystem RAID 9350-16i 4GB Flash PCIe 12Gb Adapter (with flash power module)
– ThinkSystem RAID 940-8i Flash PCIe Gen4 12Gb Adapter (with flash power module)
– ThinkSystem RAID 9350-8i 2GB Flash PCIe 12Gb Adapter (with flash power module)
– ThinkSystem RAID 5350-8i PCIe 12Gb Adapter
• Software RAID (RAID level 0, 1, 5, and 10):
– Intel VROC SATA RAID
For a list of supported adapters, see:
http://datacentersupport.lenovo.com
Host bus adapter
• ThinkSystem 4350-8i SAS/SATA 12Gb HBA
• ThinkSystem 440-8e SAS/SATA PCIe Gen4 12Gb HBA
System fan
This server comes with the following fans:
• One heat sink and fan assembly (80 x 80 x 25 mm)
• Two front system fans for drives (92 x 92 x 25 mm)
• One rear system fan (120 x 120 x 25 mm)
Electrical input
Depending on your configuration, the server comes with one of the following power supply configurations:
• Supports one fixed power supply:
– ThinkSystem 500W 230V/115V Platinum Fixed Power Supply v2
– ThinkSystem 300W 230V/115V Gold Fixed Gen2 Power Supply
• Supports up to two power supplies for redundancy support:
– 800W 230V/115V Platinum CRPS Power Supply
– 800W 230V/115V Titanium CRPS Power Supply
Important: Redundant power supplies in the server must be with the same brand, power rating, wattage or efficiency
level.
Notes:
• ThinkSystem ST250 V3 only supports AC input power. Do not use 240 VDC input.
• The actual power efficiency depends on system configuration.
Minimal configuration for debugging
• One processor
• One memory module in slot 3
• One power supply unit
• One drive with RAID adapter and backplane or backplate (if OS is needed for debugging)
• One rear system fan, one heat sink fan, and one front system fan for drives
Chapter 1. Introduction 7
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