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QUICKSPECS
Options
10 DA-10050-01-003 – 02.28.2000
Compaq AlphaServer DS20
Step 13 −
−−
− MEMORY CHANNEL −
−−
− Optional
• Supported on Tru64 UNIX systems only; requires Tru64 UNIX V4.0F with TruCluster V1.6 or later
• Up to two PCI System Area Network controllers are supported with Console Firmware V5.5-x or later
• Each system node in a MEMORY CHANNEL cluster requires a TruCuster Production Server license
(QB-3RLAE-KA) or TruCluster MEMORY CHANNEL (QB-4ZCAE-AA) software license.
• TruCluster MEMORY CHANNEL license (QB-4ZCAE-AA), normally used for high- performance technical
computing applications, is not required if systems include TruCluster Production Server license (QB-3RLAE-KA).
MEMORY CHANNEL Controller/Hub
PCI System Area Network controller, maximum two
CCMAB-AA
System Area Network hub with four line cards; includes BN19P-2E power cord for Canada/US
operations; country-specific power cord for other regions is required; maximum two
CCMHB-AA
MEMORY CHANNEL hub expansion box with no line cards; maximum two
CCMHB-BA
Expansion line card for CCMHB hub; maximum two
CCMLB-AA
1-m cable for CCMAB and CCMHB
BN39B-01
4-m cable for CCMAB and CCMHB
BN39B-04
10-m cable for CCMAB and CCMHB
BN39B-10
TruCluster Production Server Software for Tru64 UNIX
QB-3RLAE-AA
Tru64 UNIX Driver for MEMORY CHANNEL license
QB-4ZCAE-AA
MEMORY CHANNEL Power Cords
Ireland, United Kingdom
BN19A-2E
Egypt, India
BN19S-2E
Central Europe
BN19C-2E
Israel
BN18L-2E
Switzerland
BN19E-2E
Italy
BN19M-2E
Denmark
BN19K-2E
Australia, New Zealand
BN19H-2E
Japan
3X-BN46F-02
Step 14 −
−−
−Additional Power Supply −
−−
−Optional
• One additional power supply can be added to DS20 Pedestal system for N+1 redundancy. Redundant power
supply requires country-specific power cord.
675W redundant power supply, requires country-specific 4.5-m rackmount power cord
H7899-AA
Step 15 −
−−
− Keyboards, Power Cords, Documentation
• Systems ordered in North America include U.S. English keyboard; selection of country-specific keyboard is
mandatory for all non-North American systems.
Keyboards
Tru64 UNIX OpenVMS
U.S./English keyboard
SN-LKQ47-AA LK461-A2
Belgian keyboard
SN-LKQ47-AB LK461-AB
Canadian/French keyboard
SN-LKQ47-AC LK461-AC
Danish keyboard
SN-LKQ47-AD LK461-AD
UK keyboard
SN-LKQ47-AE -
Finnish keyboard
SN-LKQ47-AF LK461-AF
German keyboard
SN-LKQ47-AG LK461-AG
Dutch keyboard
SN-LKQ47-AH LK461-AH
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