Cooling Modules; Physical And Electrical Specifications - Lenovo BladeCenter H Product Manual

Power modules
The BladeCenter H supports up to four hot-swap redundant 2980 W AC power modules. Power module
redundancy is provided within a pair (power modules 1 and 2; power modules 3 and 4). Older models might
contain 2900 W power modules. To determine whether you need 2980 W power supplies, consult the
"Supported servers" section.
The power modules in bays 1 and 2 are used to power blade servers in blade bays 1 - 7 and I/O modules in I/O
module bays 1 - 4 and 7 - 10. The power modules are needed in power module bays 3 and 4 if you install blade
servers in blade bays 8 - 14, or if you install I/O modules in any of I/O module bays 5 - 10.
Two power modules are standard in model 5Tx, and a maximum of four power modules are supported. Models
93x, 94x, and 95x come standard with four power supplies. Table 11 shows the ordering information for power
modules (the part number contains two power modules).
Table 11. Power modules ordering part number and feature code
Part number Feature code
68Y6601 2143
No power cables are shipped with either the BladeCenter H chassis or the power module option. Order them
separately (two power cables per one chassis). Table 12 contains the ordering information for power cables.
Table 12. Power cable ordering part numbers and feature codes
Part number Feature code
25R5783 6270
25R5784 6271
25R5785 6226
25R5811 6273
25R5812 6272

Cooling modules

The BladeCenter H comes with two hot-swap blowers for cooling redundancy. There are two types of blower
modules that are available:
Standard blowers: Standard in model 8852-4Sx and older models.
Enhanced Cooling Module (also referred to as the enhanced blower): Standard in models 5Tx, 94x, 95x,
96x, and some older models (4Tx, 91x, 92x, 93x). Optional in other older BladeCenter H models.
To determine whether you need Enhanced Cooling modules, consult the "Supported servers" section.
Table 13 lists the optional enhanced blowers that can be ordered for the BladeCenter H chassis (the part
number contains two blowers).
Table 13. Enhanced cooling modules ordering part number and feature code
Part number Feature code
68Y6650 0724

Physical and electrical specifications

BladeCenter H
Description
BladeCenter H 2980 W AC Power Modules (2) with Fan Packs
Description
4.3 m 208 V Double 30A NEMA L6-30P
4.3 m 230 V Dual 32A IEC 309 P+N+G/16A IEC 320-C20
2.8 m 200-240 V Triple 16A IEC 320-C20
4.3 m 220 V Double 30A KSC 8305 (for South Korea)
4.3 m 230 V Dual 32A AS/NZS 3112/16A IEC 320-C20 (for Australia/NZ)
Description
BladeCenter H Enhanced Cooling Modules (two blowers)
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