IBM System x3250 M3 Type 4251 Installation And User Manual page 21

Table 1. Features and specifications (continued)
RAID controllers:
v A ServeRAID-BR10il v2 SAS/SATA
adapter that provides RAID levels 0, 1,
and 1E (comes standard on some
hot-swap SAS and hot-swap SATA
models).
v An optional ServeRAID-MR10i
SAS/SATA adapter that provides RAID
levels 0, 1, 5, 6, and 10 can be ordered.
v An optional ServeRAID-MR10is VAULT
SAS/SATA adapter with an encryption
1078 DE chip set that provides RAID
levels 0, 1, 5, 6, and 10 can be ordered.
Acoustical noise emissions:
v Sound power, idling: 6.5 bels maximum
v Sound power, operating: 6.5 bels
maximum
Environment:
v Air temperature:
– Server on: 10°C to 35°C (50.0°F to
95.0°F); altitude: 0 to 914.4 m (3000
ft)
– Server on: 10°C to 32°C (50.0°F to
89.6°F); altitude: 914.4 m (3000 ft) to
2133.6 m (7000.0 ft)
– Server off: 10°C to 43°C
(50°F to 109.4°F); maximum altitude:
2133.6 m (7000.0 ft)
– Shipping: -40°C to 60°C
(-104°F to 140°F)
v Humidity:
– Server on: 8% to 80%
– Server off: 8% to 80%
v Particulate contamination:
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 79.
Video controller (integrated into IMM):
v Matrox G200
v SVGA compatible video controller
v Avocent Digital Video Compression
v Video memory is not expandable
Note: The maximum video resolution is
1280 x 1024
Size:
v Height: 43 mm (1.69 inches, 1 U)
v Depth: 559 mm (22 inches)
v Width: 440 mm (17.32 inches)
v Maximum weight: 12.7 kg (28 lb)
Heat output:
Approximate heat output:
v Minimum configuration: 171 BTU per
hour (50 watts)
v Maximum configuration: 1024 BTU per
hour (300 watts)
Electrical input:
v Sine-wave input (50 / 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: 0.102 kVA
– Maximum: 0.55 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.
3. There is no keyboard connector or
mouse connector on the server. You
can connect a USB keyboard and USB
mouse to the server by using the USB
connectors.
Chapter 1. The System x3250 M3 server
7