FEATURES AND SPECIFICATIONS
LaneLink
TM
Dual Data Rate (DDR)
InfiniBand* Cable Assemblies
74595
4x
quality is achieved through improved manufacturing
methods and by reducing Electro Magnetic Interference
(EMI) emissions.
Molex offers a total DDR solution by providing the DDR
industry-standard interface with 4x connector options.
Recommended 4x PCB receptacles are the LaneLink
latching version, series 91804 or the LaneLink
jackscrew version, series 91803. For additional
information on Molex’s InfiniBand product offerings,
visit: www.molex.com/infiniband.html. For a
complete listing of Molex’s LaneLink products, visit:
www.molex.com/product/io/lanelink.html.
LaneLink DDR InfiniBand cable assemblies increase system speeds while improving signal quality
and lowering overall costs
Increased industry requirements for greater system
performance and scalability led to the development
of the Dual Data Rate (DDR) specification by the
InfiniBand technology group. Molex’s DDR assemblies
provide system speeds up to 40 Gbps over 8
differential cable pairs (4x).
Molex’s DDR InfiniBand cable assemblies provide
improved cable signal integrity versus standard 4x
InfiniBand cables (Series 74506). A new paddlecard
offers improved signal integrity over the previous edge
card connector and paddlecard design. In addition,
reduced costs are achieved due
to decreased assembly time. Superior cable assembly
Features and Benefits
n
New paddlecard design replaces PCB straddle-
mount connector to provide improved signal
integrity versus standard 4x InfiniBand cable
assemblies (Series 74506) and lower overall
assembly cost
n
Re-designed, die-cast back shell provides overall
EMI protection and reduces EMI emissions on
sides of plug
n
Improved method of cable-braid capture at the
cable-plug exit ensures lower EMI emissions on rear
of plug compared to standard 4x InfiniBand cables
n
Multiple latching versions available: squeeze,
lanyard and jackscrew provides greater flexibility
in system design and cable routing
n
Data rates up to 5 Gbps per pair doubles standard
4x InfiniBand data rates and provides up to 40
Gbps data rate for the total DDR system
Left-to-right: DDR InfiniBand cable assembly (Series 74595),
4x LaneLink receptacle (Series 91804)
SPECIFICATIONS
Reference Information
Packaging: Bag and Box
Mates With: 91803, 91804
Designed In: Millimeters
Electrical
Voltage: 30V AC per contact
Current: 0.5A per contact
Contact Resistance: 80 ohms
Mechanical - Latching
Mating Force: 55.50N (12.47 lb)
Unmating Force: 49.0N (11.01 lb)
Durability: 250 cycles
Physical
Housing: Zinc die cast
Operating Temperature: -20 to +85°C
*InfiniBand is a trademark of the InfiniBand Trade Association
4x Lanyard and Squeeze-style latch (Series 74595)
4x Jackscrew style latch - available upon request
12x Squeeze-style latch (Series 111000) - available Q4 2009
APPLICATIONS
LaneLink
TM
Dual Data Rate (DDR)
InfiniBand* Cable Assemblies
74595
4x
n
Server Storage Applications
-
SAN (Storage Area Network) switches, routers,
servers and storage racks
-
RAID (Redundant Array of Integrated Discs) devices
Host Bus Adapter Card
4x Latching Connector
Series 91804
DDR Cable Assembly
Series 74595
ORDERING INFORMATION
Order No.
74595-1005
74595-1010
74595-1020
74595-1030
74595-1050
74595-1070
74595-5005
74595-5010
74595-5020
74595-5030
74595-5050
74595-5070
4
4
Lanes
Length
0.50m (1.64ft)
1.00m (3.28ft)
2.00m (6.56ft)
3.00m (9.84ft)
5.00m (16.40ft)
7.00m (22.97ft)
0.50m (1.64ft)
1.00m (3.28ft)
2.00m (6.56ft)
3.00m (9.84ft)
5.00m (16.40ft)
7.00m (22.97ft)
28
24
30
Lanyard
28
24
30
Squeeze
Cable AWG
Latch Style
Per the DDR spec, standard lengths are available up to 12 meters. Contact Molex Customer Service for lengths not shown above.
*InfiniBand is a trademark of the InfiniBand Trade Association
www.molex.com/product/io/lanelink.html
Americas Headquarters
Lisle, Illinois 60532 U.S.A.
1-800-78MOLEX
amerinfo@molex.com
Order No. 987650-2062
Asia Pacific North Headquarters
Yamato, Kanagawa, Japan
81-46-265-2325
apninfo@molex.com
Asia Pacific South Headquarters
Jurong, Singapore
65-6268-6868
apsinfo@molex.com
USA/KP/2008.09
European Headquarters
Munich, Germany
49-89-413092-0
eurinfo@molex.com
Corporate Headquarters
2222 Wellington Ct.
Lisle, IL 60532 U.S.A.
P: 630-969-4550 F: 630-969-1352
© 2008, Molex
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