Cable Configuration for CMA Lite..............................................................................................71
ii
Installation GuideRevision History
Revision History
DateRevisionComment
November 20171.0Initial release
November 20171.1
December 20171.2
January 20181.2.1Updated the product name
January 20181.2.2Added an image for cage nut positioning in the installation procedure.
January 20181.3
•The crossbar on the CMA was changed. See the installation
instructions for details.
•Changed required rack depth, see Required Rack Depth (page
5).
•Changed typical power consumption, see Typical Power
Consumption (page 4).
•Added active cable support
•Added a note regarding single IOMs in SATA TLAs. See Ultrastar
Data102 Description (page 2)
•Updated the Non-Op altitude specification. See Non-Operational
Altitude (page 4).
•Correct the packaging images to show the two CMA boxes that
come in the accessory tray. See Packaging Layout (page 29).
•Updated information on the 2.5" drive carrier option. (topic
removed)
•Added torque requirements for all screws used in the enclosure.
•Updated the IOM replacement section to account for the possibility
of a firmware mismatch. (topic removed)
•Updated the drive assembly installation instructions to clarify the
orientation of the drive assemblies. See Ultrastar Data102 Installation
Procedure (page 37).
April 20181.4
June 20181.5
December 20181.6
March 20191.7Updated the Ultrastar Data102 Installation Procedure (page 37)
May 20191.8Updated the Ultrastar Data102 Installation Procedure (page 37)
•Updated Compatible Drives List. See List of Compatible Drives
(page 9).
•Updated the Rack Requirements. See Ultrastar Data102 Rack
Requirements (page 6).
•Updated the Compatible Drives List. See List of Compatible Drives
(page 9)
•Updated Compatible Drives List. See List of Compatible Drives
(page 9)
iii
Installation GuideRevision History
DateRevisionComment
July 20191.9
•Updated servicing image to correct length values and rail servicing
extension in Ultrastar Data102 Rack Requirements (page 6)
section.
•Updated Ultrastar Data102 Installation Overview (page 36)
section to include options for cable management.
•Updated Ultrastar Data102 Installation Procedure (page 37)
section to combine CMA Standard and CMA Lite instructions where
applicable.
•Updated Cable Configuration for CMA Lite (page 71)section to
correct instructions.
•Updated revision history to remove broken links to topics no longer
in this document.
November 20191.10
December 20191.11
April 20201.12
August 20201.13Updated SAS Cabling (page 66)
October 20201.14
•Replaced references to He12 drives with Ultrastrar DC HC520 in List
of Compatible Drives (page 9)
•Updated images of chassis cover screws throughout
•Rebranded document to WD design
•Updated the List of Compatible Drives (page 9)
•Updated drive installation order in the Ultrastar Data102 Installation
Procedure (page 37)
•Added SAS Cabling (page 66)
•Added note about minimum time between removing and
reapplying power in Power Connections (page 26)
•Updated images and text in Ultrastar Data102 Packaging Overview
(page 29) and Ultrastar Data102 Unpacking Procedure (page
32)
•
Added the following to Ultrastar Data102 Installation Procedure
(page 37):
◦Note about input voltage at plug-in step
◦Reference to User Guide after installation instructions
◦Note about installation of 2.5in SSD Assembly
December 20201.15
•Added Operating the 2.5" Drive Carrier (page 65)
•Updated table of approved SAS cables in SAS Cabling (page 66)
•Reordered cabling topics in Installation (page 35) section
•Added UK Import Representation Contact
•Removed Formerica cables from SAS Cabling (page 66)
iv
Installation GuideNotices
Notices
Western Digital Technologies, Inc. or its affiliates' (collectively “Western Digital”) general policy does not
recommend the use of its products in life support applications wherein a failure or malfunction of the product
may directly threaten life or injury. Per Western Digital Terms and Conditions of Sale, the user of Western
Digital products in life support applications assumes all risk of such use and indemnifies Western Digital
against all damages.
This document is for information use only and is subject to change without prior notice. Western Digital
assumes no responsibility for any errors that may appear in this document, nor for incidental or consequential
damages resulting from the furnishing, performance or use of this material.
Absent a written agreement signed by Western Digital or its authorized representative to the contrary,
Western Digital explicitly disclaims any express and implied warranties and indemnities of any kind that may,
or could, be associated with this document and related material, and any user of this document or related
material agrees to such disclaimer as a precondition to receipt and usage hereof.
Each user of this document or any product referred to herein expressly waives all guaranties and warranties
of any kind associated with this document any related materials or such product, whether expressed or
implied, including without limitation, any implied warranty of merchantability or fitness for a particular
purpose or non-infringement. Each user of this document or any product referred to herein also expressly
agrees Western Digital shall not be liable for any incidental, punitive, indirect, special, or consequential
damages, including without limitation physical injury or death, property damage, lost data, loss of profits or
costs of procurement of substitute goods, technology, or services, arising out of or related to this document,
any related materials or any product referred to herein, regardless of whether such damages are based on
tort, warranty, contract, or any other legal theory, even if advised of the possibility of such damages.
This document and its contents, including diagrams, schematics, methodology, work product, and
intellectual property rights described in, associated with, or implied by this document, are the sole and
exclusive property of Western Digital. No intellectual property license, express or implied, is granted by
Western Digital associated with the document recipient's receipt, access and/or use of this document or the
products referred to herein; Western Digital retains all rights hereto.
Western Digital, the Western Digital logo, and Ultrastar are registered trademarks or trademarks of Western
Digital Corporation or its affiliates in the US and/or other countries. Linux® is the registered trademark of
Linus Torvalds in the U.S. and other countries. All other marks are the property of their respective owners.
Product specifications subject to change without notice. Pictures shown may vary from actual products. Not
all products are available in all regions of the world.
Western Digital
5601 Great Oaks Parkway
San Jose, CA 95119
For further assistance with a Western Digital product, contact Western Digital Datacenter Platforms technical
support. Please be prepared to provide the following information: part number (P/N), serial number (S/N),
product name and/or model number, and a brief description of the issue.
Email:
support@wdc.com
Website:
https://portal.wdc.com/Support/s/
UK Import Representation Contact
Western Digital UK Limited Hamilton House, Regent Park, Kingston Road Leatherhead, Surrey KT22 7PL, GB,
United Kingdom
Telephone: +44 1372 366000
1.1 Product Label Information
The following product information is required for technical support requests:
•Part Number (P/N)
•Serial Number (S/N)
•Product Name and/or Model Number (MODEL)
This information may be found on the product label, which is affixed to an exterior, non-removable surface of
the chassis. The following is an example label with the applicable information fields highlighted:
vi
Western Digital
Overview
This section provides a high level overview of the features of the
Ultrastar Data102 .
- List of Compatible Drives..............................6
1
Installation Guide
1.1 Ultrastar Data102 Description
Figure 2: Ultrastar Data102
1. Overview
1.1 Ultrastar Data102 Description
The Ultrastar Data102 is a 4U form factor, high availability, high density, rack-mounted storage enclosure
that is capable of hosting up to 102 SAS or SATA drives. The maximum data storage capacity of the Ultrastar
Data102 is 1.428 PB using 14TB HGST Ultrastar® HC530 drives . (For a full list of compatible drives and total
storage capacities, see the List of Compatible Drives (page 9).) The enclosure runs on an input voltage
of 200 - 240 VAC and consumes ~1300W of power under typical conditions. It requires a maximum of
~1600W at full load.
It is designed to fit within a 4U rack space and requires 1181-1197 mm (46.5in. - 47.13in.) of usable rack space,
frame to frame. A fully loaded system will add 118.8 kg / 262 lbs. of static load when fully loaded with drives.
•4U Storage Enclosure
•Supports up to 102 Drives
•Can support 3.5” drives and 2.5” SSD drives (2.5" requires an adapter) in the 102 available drive bays.
•Up to 12W per drive slot for the 102 data storage drives (Cannot exceed 85A on the 5V rail)
•House and control four (4) N+1 redundant 80mm rear fans
•House and control a dual rotor 40mm internal IOM Fan
•Controlled by two (2) redundant I/O Modules
•Powered by two (2) redundant 1600W PSUs
•Supports High Line (220-240 VAC) Input Power
•Full high availability with independent dual paths to all HDDs
•Toolless replacement of all Customer Replaceable Units (CRUs)
•Fits within a standard EIA-310 rack including all necessary cable management (see Compatible Rack
Hardware Configuration (page 7))
•Supports up to 3m passive SAS cables (limited to 3m or less) or active cables (any length) (see SAS
Cabling (page 66))
1
1.2 Ultrastar Data102 Layout
1.SATA based models will only include 1 IOM
2
Installation Guide
Figure 3: Front and Rear Product Layout
1. Overview
1.2 Ultrastar Data102 Layout
Table 1: Front and Rear Component Identification
NumberComponent
1Enclosure Handles
2CMAs
3CMA Tray
4Rear Fans
5PSUs
6Chassis Cover
7Rear Cover Alignment Brackets
8Rails
The following is an image of the layout of the major system components inside the Ultrastar Data102 .
3
Installation Guide
Figure 4: Component Layout
1. Overview
1.3 Environmental Specifications
1.3 Environmental Specifications
Table 2: Environmental Specification
SpecificationNon-OperationalOperational
Temperature-40°C to 70°C5°C to 35°C
Temperature Gradient30°C per hour max20°C per hour max
Temperature De-rating1°C per 300m above 3000m1°C per 300m above 900m
Relative Humidity Gradient30% per hour maximum30% per hour maximum
Altitude-300m to 12,000m /
-984 ft. to 39,370 ft
1.4 Electrical Specifications
Table 3: Electrical Specifications
SpecificationValue
Max Power Consumption~1600W
-300m to 3048m /
-984 ft. to 10,000 ft.
4
Installation Guide
Typical Power Consumption
SpecificationValue
2
Input Voltage200 - 240 VAC
PSU Connector TypeC14
PSU Efficiency80 PLUS Platinum
~1300W
1. Overview
1.5 Mechanical Specifications
Inrush Current Maximum (per
PSU)
Caution: The Ultrastar Data102 can only be plugged into high line (200 - 240 VAC) power. If
the unit is plugged into low line (110-127 VAC), the PSU will report a "Critical" state when status
pages are queried using SES. In this case, the enclosure will power up, but the drives will not.
The enclosure will remain in low-power mode.
AC line inrush current shall not exceed 40A peak, for up to
one-quarter of the AC cycle after which, the input current
should be no more than the specified maximum input current.
1.5 Mechanical Specifications
Table 4: Mechanical Specifications
SpecificationNon-OperationalOperational
Shock10G, 0 - peak,11ms half sine;
3 positive and 3 negative
pulses in each axis Shock
Vibration0.75G, 0 - peak swept sine;
5 -500Hz; 1 complete sweep
@ 1/2 octave per minute
5G, 0 - peak, 11ms half sine; 3 positive
and 3 negative pulses in each axis-
minimum 6 seconds between shocks
to allow for write/read recovery
0.10G,0 - peak swept sine; 5
-500Hz; 1 complete sweep
@ 1/2octave per minute
Weight118.8 kg / 262 lbs.
Enclosure DimensionsW: 447mm x L: 1048.5 mm x H: 175mm / W: 17.6in. x L: 41.28in. x H: 6.89in.
CMA Standard: 1183mm / 46.57in.Length of Enclosure w/
CMA
Required Rack Width450mm with (17.72in.) with 465mm (18.31in.) ± 1.5mm
nominal hole spacing. See EIA-310 Rack Standard
Required Rack Depth1181-1197 mm (46.5in. - 47.13in.) of usable rack space, frame to frame
Rack Units (U)4U
Vertical Rack Rail
Spacing
2.Max and typical power consumption values represent the output power to the system. Input power will vary depending
on the PSU efficiency and load sharing between PSUs.
CMA Lite: 1148mm / 45.19in.
812.8mm - 914.4mm / 32 in. - 36 in.
5
Installation Guide
1.6 Performance Specifications
Table 5: Performance Specifications
SpecificationValue
Number of Drive Slots102
Data Transfer Rates12GBps SAS / 6Gbps SATA
Max Raw Data Storage Capacity1.428 PB using 14TB HGST Ultrastar® HC530 drives
SAS Ports 12 x Mini-SAS HD (6 per IOM)
2 x 10/100/1G Ethernet
1.7 Ultrastar Data102 Rack Requirements
The Ultrastar Data102 is designed to be installed into a rack that meets the EIA-310 standard at a minimum
1181-1197 mm (46.5in. - 47.13in.) of usable rack space, frame to frame. The vertical rack rails must be set
between 812.8mm - 914.4mm / 32 in. - 36 in. to support the enclosure. It requires 4U of rack space, and it
should be installed into the rack at the lowest possible U height to keep the load on the rack balanced.
1. Overview
1.6 Performance Specifications
Table 6: Required Rack Specifications
ParameterRequirement
Rack Depth1181-1197 mm (46.5in. - 47.13in.) of usable rack space, frame to frame
Rack Width
Rack Units (U)4U
Vertical Rack Rail Spacing812.8mm - 914.4mm / 32 in. - 36 in.
Static Load Rating1360.7 kg. / 3000 lbs.
Dynamic Load Rating1020.5 kg. / 2250 lbs.
Warning: When extended out of the rack on the rail system, the Ultrastar Data102 will be
~950 mm / 37.4in. extended outward. This may be a potential tipping hazard depending on
the configuration of the rack. Ensure that leveling feet, anti-tilt, and any other safety features
recommended by the specific rack manufacturers have been deployed before servicing.
The following section provides specific information necessary to install, service, and remove the Ultrastar
Data102 . The installation of the Ultrastar Data102 requires two people and a space of 1524mm / 60in.
in front of the installation space. The servicing of the enclosure requires one person and a minimum of
1219.2mm / 48in. of space in front of the installation space. The removal of the enclosure requires two
people, 1371mm / 54in. of space in front of the installation space, and 24in. on either side of the enclosure
for two people to remove the enclosure.
450mm with (17.72in.) with 465mm (18.31in.) ± 1.5mm
nominal hole spacing. See EIA-310 Rack Standard
6
Installation Guide
Warning: The handles on the front of the chassis are not intended to be used to support the
weight of the Ultrastar Data102 . Lifting the unit by the chassis handles or trying to support the
unit on the handles can cause them to fail. This can cause serious damage to the unit or serious
bodily harm to those handling the unit. Always team lift the chassis by gripping the underside
of the unit, and never try to lift a chassis that is filled with drives.
Figure 5: Installation, Servicing, and Removal
1. Overview
1.7 Ultrastar Data102 Rack Requirements
Attention: Do not install or remove the enclosure while it is populated with drives. The fully
populated enclosure exceeds the amount of weight that a team of two should lift.
1.7.1 Compatible Rack Hardware Configuration
The following table(s) list the approved rack hardware configurations for the Ultrastar Data102 :