
Chapter 2: Hardware Information
2-12
2.5
Expansion slot
The barebone server comes with four pre-installed riser cards to support eight PCIe slots and
one OCP Mezzanine slot on board.
Riser card 3
Riser card 1
Riser card 2
Riser card 4
PCIe slot
Operation mode
Slot 1
x8
N/A
Slot 2
x8
x16
Slot 3
x8 (ASUS PIKE II card by default)
x8 (ASUS PIKE II card by default)
Riser card bracket 1
Riser card bracket 1 supports PCIe Gen3 slots 1-3 top to bottom. Slot 2 can be auto-switch to
x16 mode when x16 card is populated whereas slot 1 will be disabled.
Riser card bracket 2
Riser card bracket 2 supports PCIe Gen3 slots 4-5 top to bottom. Slot 4 can be auto-switch to
x16 mode when x16 card is populated whereas slot 5 will be disabled.
PCIe slot
Operation mode
Slot 4
x8
x16
Slot 5
x8
N/A
OCP Mezzanine
Summary of Contents for RS720A-E9-RS24-E
Page 1: ...2U Rackmount Server User Guide RS720A E9 RS24 E ...
Page 10: ...x ...
Page 24: ...Chapter 1 Product Introduction 1 14 ...
Page 63: ...3 5 ASUS RS720A E9 RS24 E 3 3 Rail kit dimensions 589mm 43 6mm 900mm 43 6mm ...
Page 64: ...Chapter 3 Installation Options 3 6 ...
Page 66: ...Chapter 4 Motherboard Information 4 2 4 1 Motherboard layout ...
Page 88: ...4 5 Motherboard layout revised motherboard ...
Page 97: ...5 BMC LED BMCLED1 The BMC LED lights up to indicate that the on board BMC is functional ...
Page 110: ...Chapter 4 Motherboard Information 4 46 ...
Page 154: ...6 10 Chapter 6 Driver Installation ...
Page 156: ...A 2 Appendix KNPP D32 block diagram ...
Page 162: ...A 8 Appendix ...