Technical Rules; Pcie Slots And Pcie Adapters - Lenovo ThinkSystem SR650 V2 Maintenance Manual

Technical rules

This topic provides technical rules for the server.
• "PCIe slots and PCIe adapters" on page 189
• "Thermal rules" on page 192

PCIe slots and PCIe adapters

Slot configurations
Your server supports the following rear configurations with different types of riser cards.
*E: empty
Server rear view
Notes:
• 7mm drive cage installation rules:
– For server models with 8 PCIe slots or a 4 x 2.5-inch rear drive cage, a 2FH+7mm SSD drive cage can
be installed on slot 3 or slot 6, but not both at the same time.
– For server models with an 8 x 2.5-inch/2 x 3.5-inch rear drive cage, one of the 7mm drive cages can be
installed:
– 2FH+7mm SSD drive cage: slot 3
– 7mm SSD drive cage: slot 6
Slots 1–3 on riser 1:
• Type 1: x16/x8/x8
• Type 2: x16/x16/E
• Type 3: E/x16/x16
Slots 1–3 on riser 1:
• Type 1: x16/x8/x8
• Type 2: x16/x16/E
• Type 3: E/x16/x16
Slots 1–3 on riser 1:
• Type 1: x16/x8/x8
• Type 2: x16/x16/E
• Type 3: E/x16/x16
Slots 1–3 on riser 1:
• Type 1: x16/x8/x8
• Type 2: x16/x16/E
• Type 3: E/x16/x16
Slot 3 on riser 1: x16
PCIe slots
Slots 4–6 on riser 2:
• Type 1: x16/x8/x8
• Type 2: x16/x16/E
• Type 3: E/x16/x16
Slots 4–6 on riser 2:
• Type 1: x16/x8/x8
• Type 2: x16/x16/E
• Type 3: E/x16/x16
Slot 6 on riser 2: x16
Slot 6 on riser 2: x16
Slot 6 on riser 2: x16
.
Chapter 4 Hardware replacement procedures
Slots 7–8 on riser 3:
• Type 1: x16/x16
• Type 2: x8/x8
NA
NA
NA
NA
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