NetApp DS4246 User Manual

Replacing disk shelf components..................................................................................47
Replacing SAS cables...................................................................................................................................................47
Replacing SAS cables in a multipath HA or single-controller-dual-path configuration.................................. 49
Replacing SAS cables in a single-controller-single-path or single-controller-mixed-path configuration........50
Hot-swapping a disk drive or carrier ........................................................................................................................... 52
Replacing a power supply.............................................................................................................................................55
Hot-swapping or replacing an IOM..............................................................................................................................56
Replacing an operator display panel in a DS2246 disk shelf....................................................................................... 59
Replacing disk shelves..................................................................................................................................................60
Recommended power line sizes.....................................................................................64
Recommended AC power line sizes............................................................................................................................. 64
Calculating the length of DC wires for DS4243 disk shelves...................................................................................... 64
Rules for handling disk carriers for DS4486 disk shelves..........................................69
Document update record...............................................................................................70
Copyright and trademark.............................................................................................74
Copyright......................................................................................................................................................................74
Trademark.....................................................................................................................................................................74
DS4243, DS2246, DS4486, and DS4246 Installation and Service Guide iii
Contents

NetApp DS4246 Specifications

General

Data transfer rate	6 Gbit/s
Storage drive size	3.5 \
Storage drive interface	Serial Attached SCSI (SAS)
Storage drives installed	Yes
Installed storage drive type	HDD
Supported storage drive types	HDD & SSD
Total installed storage capacity	40.8 TB
Maximum supported storage capacity	- TB
Number of storage drives installed	24
Chassis type	Rack (4U)
Product color	Black
Device class	Large Enterprise Business
AC input voltage	100-240 V
AC input frequency	50 - 60 Hz
Number of power supply units	2
Operating altitude	0 - 3045 m
Non-operating altitude	-305 - 12192 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	10 - 40 °C
Storage relative humidity (H-H)	10 - 95 %
Operating relative humidity (H-H)	20 - 80 %

Weight and Dimensions

Depth	610 mm
Width	483 mm
Height	178 mm