Introduction; Com-Hpc ® Concept; Table 1 Com-Hpc ® Interface Summary - Congatec conga-HPC/3.5-Mini User Manual

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Introduction

1.1 COM-HPC Concept
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COM-HPC is an open standard defined specifically for high performance Computer-on-Modules (COMs) for embedded systems. The defined
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module types are client module with fixed input voltage, client module with variable input voltage and server module with fixed input voltage.
The COM-HPC modules are available in the following form factors:
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• Mini 95 mm x 70 mm
• Size A 95 mm x 120 mm
• Size B 120 mm x 120 mm
• Size C
160 mm x 120 mm
• Side D 160 mm x 160 mm
• Side E 200 mm x 160 mm
Table 1 COM-HPC
Features Classification
Ethernet NBASE-T
KR/KX
SGMII
Storage SATA
PCIe Lane 0-47
Lane 48-63
BMC
USB USB 2.0 Ports 0-7
USB 3.2 Gen 1 or Gen 2
USB 3.2 Gen 2x2
USB4
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® Interface Summary
Mini Module Client Module
Min/Max Min/Max
1 / 2 1 / 2
N.A 0 / 2
0 / 2 N.A
0 / 2 0 / 2
1 / 16 4 / 48
N.A N.A
N.A 0 / 1
6 / 8 4 / 8
0 / 5 0 / 4
0 / 4 0 / 4
0 / 4 0 / 4
Server Module Comment
Min/Max
1 / 1
2 / 8
N.A
0 / 2 Pin is shared with PCIe on mini module
8 / 48 Two PCIe reference clock output pairs required on mini module
0 / 16
1 / 1
4 / 8 Ports 0-5 (mini module) or ports 0-3 (server/client module) are used for
USB 3.2 and USB4 if implemented.
0 / 2 Requires one SuperSpeed Tx pair and one Rx pair per port
0 / 2 Requires two SuperSpeed Tx pairs and two Rx pairs per port
0 / 2 USB4 ports use USB 3.2 Gen 2x2 ports
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