System Block Diagram - Supermicro A+ Server AS-2025HS-TNR User Manual

System Block Diagram

S S y y s s t t e e m m B B l l o o c c k k D D i i a a g g r r a a m m – – A A S S - - 2 2 0 0 2 2 5 5 H H S S - - T T N N R R
12 DDR5 DIMM Slots
PCIe x16
JPCIE1 LH Riser Slot
(16 PCIe Lanes)
M.2
PCIe 3.0 x4
AIOM Slot A1
(PCIe 5.0 x16 )
Riser Card
Riser Card
RSC-H-68G5
RSC-H-6G5L
- 1 PCIe 5.0 x16 (Slot 5)
- 1 PCIe 5.0 x16 (Slot 7)
OR
Riser Card
RSC-H2-6888G5L
- 1 PCIe 5.0 x16 (Slot 5)
- 2 PCIe 5.0 x8 (Slot 7&8)
Or
- 4 PCIe 5.0 x8 (Slot 5~8)
Subject to change without notice
Note: This is a general block diagram and may not exactly represent the features on your
motherboard. See the previous pages for the actual specifications of your motherboard.
USB 3.0
Header
AMD EPYC xGMI x4
(CPU1)
BMC
2 USB 3.0
JMCIO 3 AST2600
Rear
(PCIe x8 /
2x NVMe)
VGA,COM,
JIO
IPMI LAN
JMCIO4
Connector
RJ45
(PCIe x8 /
2x NVMe)
COM Internal
Rear IO
Header
JMCIO1
Board
(PCIe x8 /
2x NVMe/
8x SATA)
JMCIO2
(PCIe x8 /
2x NVMe/
8x SATA)
12 NVMe/SATA/SAS Backplane
- 12 NVMe Drive Bays (4 from CPU0, 8 from CPU1)
Or
- 12 SATA Drive Bays (from CPU0)
8x SATA cable
Option*
4x SATA cable
Option*
Figure 1-6. System Block Diagram
14
Chapter 1: Introduction
12 DDR5 DIMM Slots
AMD EPYC
PCIe x16
(CPU2)
M.2
PCIe 3.0 x4
JMCIO9
(PCIe x8 /
JMCIO5
2x NVMe
(PCIe x8 /
2x NVMe/
8x SATA)
JMCIO10
Riser Card***
(PCIe x8 /
JMCIO6
RSC-H-68G5
2x NVMe
(PCIe x8 /
- 1 PCIe 5.0 x16 (Slot 1)
2x NVMe/
8x SATA)
Or
JMCIO7
- 2 PCIe 5.0 x8 (Slot 1&2)
(PCIe x8 /
2x NVMe)
JMCIO8 OR
(PCIe x8 /
2x NVMe)
AIOM Slot A2
AOM-AIOM-2X8-G5
(PCIe 5.0 x16)
8x or 4x SATA cable
Option**
* Connected in 12 SATA configuration
** Connected in 8NVMe + 4 SATA or 4 NVMe + 8 SATA configuration
*** For 8NVMe + 4 SATA or 4 NVMe + 8 SATA configuration, MCIO
Cables connect to JMCIO9/10 if using Slot1/2 Riser.
JPCIE2 RH Riser Slot
(16 PCIe Lanes)
Riser Card
RSC-H-68G5
- 1 PCIe 5.0 x16 (Slot 3)
Or
- 2 PCIe 5.0 x8 (Slot 3&4)
Key
Connection
MCIO to MCIO cable
MCIO to SATA cable
Misc. Cable