ASROCK Rack MP-1543R4 Quick Installation Manual Download Page 1

Quick Installation Guide

Mezzanine PHY Card Series

P/N: 15G065098000AK V1.0

Introduction

Thank you for purchasing ASRock Rack mezzanine card, a reliable mezzanine card 
produced under ASRock Rack’s consistently stringent quality control. It delivers excellent 
performance with robust design conforming to ASRock Rack’s commitment to quality and 
endurance.

Model

Dimension

Interface

/ Connector

PHY Chip

MP-1543R4

4.3" x 2.8" 
(110 x 71.01 mm)

1Gbps (4x KX host 
connection via OCP PHY 
Mezzanine Connector C)

/ 4 x RJ-45

Marvell 88E1543

MP-557R2

4.3" x 2.8" 
(110 x 71.01 mm)

10Gbps (2x KR host 
connection via OCP PHY 
Mezzanine Connector C)

/ 2 x RJ-45

Intel X557-AT2

MP-4223R4

4.3" x 2.8" 
(110 x 71.01 mm)

10Gbps (4x KR host 
connection via OCP PHY 
Mezzanine Connector C)

/ 4 x 10G SFP+ 
(Fiber)

Inphi CS4223

MP-4227R2

4.3" x 2.8" 
(110 x 71.01 mm)

10Gbps (2x KR host 
connection via OCP PHY 
Mezzanine Connector C)

/ 2 x 10G SFP+ 
(Fiber)

Inphi CS4227

• 

1 x Mezzanine PHY Card 

• 

4 x Spacer Supports

• 

1 x Quick Installation Guide

Package Contents

*15G065098000AK*

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