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SigmaBladeSystem Blade Enclosures
Featuring hot-swap redundant components (power supply, management cards & cooling fans), server blades and switch modules, NEC's blade enclosures deliver high availability and reliability benefits while enabling space efficiency through server consolidation.

Two SigmaBlade chassis are available. The H-chassis is a 16 blade chassis comprising of only 10U on the rack. The M-chassis is an 8 blade chassis comprising of 6U of rack space. Both chassis provide pass-through and switch options in either 1 gigabyte Ethernet or fibre channel speeds. These chassis provide for easy setup and configuration connectivity through its management module, redundant power supply modules, and fans to ensure that the servers will stay running beyond expectations.

SIGMABLADE-M
Compact 6U chassis optimized for management of mid-sized systems
Easy monitoring of each blade server operating status
Better and easier cabling by using KVM switches

SIGMABLADE-H
High density 10U architecture ideal for the enterprise
High speed backplane providing maximum system performance

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 Specifications
Model Name SIGMABLADE-H SIGMABLADE-M
N-Code N8405-024F N8405-016AF
Maximum Number of Modules Installed CPU Blade 16 8
Switch 8 6
EM Card 2 2
Power Unit 6 4
Fan Unit 8 5
Power Supply Module Up to 6 power units
(2 power units are
provided as standard)
up to 4 power units
(No power unit
provided as standard)
Voltage AC 200V - 240V±10%
Frequency 50/60Hz±1Hz
Number of Plugs 6 1 (Max. 4)
I/O Interface USB 4-pin connector x1
Serial (COM) D-Sub 9-pin connector x1
PS2 PS/2 connector x2
Display D-Sub 15-pin connector x1
Auxiliary Storage Unit DVD-Combo x1
EM Card Up to two boards
(one board is provided as standard)
Up to two boards
(not provided as standard)
Cooling FAN Up to 8 units
(4 units are provided as standard)
Up to five units
(not provided as standard)
Dimensions (W x D x H mm) 485×820×445(10U)
(protruding objects included)
484.8 x 829 x 264.2(6U)
(protruding objects included)
Maximum Power Consumption *1 10,415W
(depends on the configuration)
5,013W
Weight 202kg (Max)
(CPU Blades, switch modules, EM Cards, power units, and cooling fans)
110kg (Max.)
(CPU Blades, switch modules, EM Card, power units, and cooling fans)
Accessories SUV cable x1, User's Guide x1,
Rack-mount kit x1,
Packing List x1,
Blade Management Sheet x1
*1 Represents the maximum wattage consumed in the maximum configuration

Download Datasheet

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