IBM X3850 X6, Installation And Service Manual, Page: 29 / 1730

Attention: Airborne particulates and reactive gases acting alone or in
combination with other environmental factors such as humidity or
temperature might pose a risk to the server. For information about the
limits for particulates and gases, see “Particulate contamination” on page
1695.
Airflow:
v
Ideal airflow: 35 cubic feet per minute (CFM)
v Typical airflow: 50 CFM
v
Maximum airflow: 160 CFM
Heat output:
Approximate heat output:
v
Minimum configuration at idle (4-socket): 495 Btu per hour (145 watts)
v
Minimum configuration at idle (8-socket): 990 Btu per hour (290 watts)
v
Maximum configuration (4-socket): 11,840 Btu per hour (3470 watts)
v
Maximum configuration (8-socket): 23,680 Btu per hour (6940 watts)
Electrical input:
v
Sine-wave input (50 or 60 Hz) required
v Input voltage low range:
– Minimum: 100 V ac
– Maximum: 127 V ac
v Input voltage high range:
– Minimum: 200 V ac
– Maximum: 240 V ac
v
Input kilovolt-amperes (kVA), approximately:
– Minimum (4-socket): 0.030 kVA (system off)
– Minimum (8-socket): 0.060 kVA (system off)
– Minimum (4-socket): 0.146 kVA (idle)
– Minimum (8-socket): 0.292 kVA (idle)
– Typical (4-socket): 1,260 kVA
– Typical (8-socket): 2,520 kVA
– Maximum (4-socket): 3,505 kVA
– Maximum (8-socket): 7,010 kVA
Notes:
1.
Power consumption and heat output vary depending on the number and type
of optional features installed and the power-management optional features in
use.
2. The sound levels were measured in controlled acoustical environments
according to the procedures specified by the American National Standards
Institute (ANSI) S12.10 and ISO 7779 and are reported in accordance with ISO
9296. Actual sound-pressure levels in a given location might exceed the average
values stated because of room reflections and other nearby noise sources. The
noise emission level stated in the declared (upper limit) sound-power level, in
bels, for a random sample of system.
Security: This server is fully compliant with NIST 800-131A. The security
cryptography mode set in the management device (the Integrated Management
Module II) determines the security mode in which the server operates. For more
information on how to set or change the security cryptography mode, see the
Integrated Management Module II User’s Guide at http://www.ibm.com/support/
entry/portal/docdisplay?lndocid=MIGR-5086346.
EU Regulation 617/2013 Technical Documentation:
Chapter 1. The IBM System x3850 X6 and x3950 X6 Types 3837 and 3839 server
11