Controlling Dust And Pollution; Xp20000 Maximum Heat And Power Specifications; Air Flow Specifications Xp24000/Xp20000 Disk Arrays - HP XP20000/XP24000 Manual
Hp storageworks xp24000/xp20000 disk array site preparation guide (ae002-96055, september 2010)
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Also See for XP20000/XP24000:
- Manual (448 pages) ,
- Reference manual (372 pages) ,
- Configuration manual (183 pages)
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Parameter
Max. BTUs per hour
Max. kcal per hour
Table 11 XP20000 maximum heat and power specifications
Parameter
Power consumption (kVA)
Heat dissipation (kW)
BTUs per hour
Kcal per hour
Table 12
shows the disk array's air flow requirements.
Table 12 Air flow specifications XP24000/XP20000 Disk Arrays
Product number
AE131A
AE173A
AE191A
AE194A
AE196A
Cooling airflow for the XP24000 is air intake at front and rear and hot air exhaust out the top.
Therefore, the XP24000 is not suitable in a hot isle containment system.
XP20000 cooling airflow has air intake at front and hot air exhaust out the rear. Therefore, the
XP20000 is suitable in hot isle containment system.
Controlling dust and pollution
Airborne contaminants and particles of a certain size and hardness can damage the system. Some
of the most common contaminants are dust, smoke, ash, corrosive gases and corrosive particulate.
Mechanical filters on the disk array protect it by trapping large dust particles. Smaller particles can
pass through most filters, and can eventually cause problems in mechanical parts and electrical
contacts. Prevent small dust particles from entering the computer room by maintaining its air conditioning
system at a high static air pressure level.
Your HP representative can help you determine if you need to be concerned about airborne
contaminants including gaseous chemical contaminants. HP strongly recommends your site be evaluated
for metallic particulate contamination and gaseous chemical contaminants for sites with suspect air
quality concerns. Evaluation should be done before the system is installed and periodically monitored.
36
Site requirements for the HP Disk Arrays
DKC
21997
5543
Primary Rack
4.2
4.0
13702
3453
Description
HP XP24000 Disk Control Frame
(DKC)
HP XP24000 Disk Array Frame
(DKU)
HP XP20000 DKC Disk Control
Unit
HP XP20000 SVP/Battery Chassis
HP XP20000 Disk Chassis
Each DKU
(1 DKC and 4 DKUs)
21406
5394
Second Rack
3.0
2.9
9788
2467
Air flow (cubic meters/minute)
34
32
4.3
1.3
5
Full array
107623
27120
Full array
7.2
6.9
23490
5919
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