Lenovo 6437, 6438, 6436
20,
10,
21,
11,
22, Heat-exchangerretention module, Introduction

9	3.5-inch simple-swap SATA hard disk	20	Heat-exchanger retention module
	drive (some models)
10	Simple-swap SATA filler panel	21	Heat exchanger assembly
11	Hot-swap hard disk drive filler	22	DIMM

Chapter 1. Introduction 7