SpecificationFeature
XP20000-specificSVP code
Optionally availableHigh-availability secondary SVP
• RAID1 (2D+2D)
• RAID1 (4D+4D)
• RAID5 (3D+1P)
• RAID5 (7D+1P)
• RAID6 (6D+2P)
RAID level
Up to 64KLDEVs
Up to 1024LUNs per port
Temperature specifications
Table 6 XP24000/XP20000 temperature specifications
RangeTemperature range type
21 to 24 degrees C, 70 to 75 degrees F
Recommended operating temperature
range
16 to 32 degrees C, 61 to 89 degrees FOperating temperature
–10 to +43 degrees C, 14 to 109 degrees FNonoperating temperature range
–25 to +60 degrees C, –13 to +140 degrees F
Shipping and storage temperature
(product packed in factory packing)
10 degrees C per hour, 18 degrees F per hour
Temperature shock immunity (maximum
rate of temperature change)
At 40 degrees C, 104 degrees FOver-temperature warning
At 60 degrees C, 140 degrees FOver-temperature shutdown
Humidity specifications
Protect the disk array from excessive humidity. You should not observe condensation in or around the
product under any conditions. There is no procedure for recovery from moisture condensation.
Table 7 XP24000/XP20000 humidity specifications
Noncondensing relative humid-
ity (RH)
Humidity range type
50% to 55%
Recommended operating humidity range at 22 degrees C (71 degrees
F)
20% to 80%Operating humidity range at 22 degrees C (71 F)
8% to 90%Nonoperating humidity range
XP24000/XP20000 Disk Array Owner's Guide 31