IBM xSeries 150 User Reference Manual page 14

Table 1. Features and Specifications
Microprocessor:
• 1 or 2 Intel® Pentium® III
microprocessors with
MMX™ technology and
SIMD extensions, depending
on model
• 256 KB Level-2 cache (min.)
• Supports up to two
microprocessors
Memory:
• Standard: 256 MB or 1 GB,
depending on model
• Maximum: 4 GB
• Type: 133 MHz, ECC,
SDRAM, Registered DIMMs
• Slots: 4 dual inline slots
Drives standard:
• 3 or 6 Hard Disk Drives,
depending on model
• Diskette: 1.44 MB
• CD-ROM: 40X IDE
Expansion bays:
• Hot-swap: six slim high or
three half high
• Non-hot-swap: Three 5.25-
inch (one used by CD-ROM
drive)
PCI expansion slots:
• Three 33 MHz/64-bit
• Two 33 MHz/32-bit
Power supplies:
250 watt (115-230 Vac)
• Standard: One
• Maximum: Three, only with
optional power backplane
that enables multiple power
supplies and hot-
swappability
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IBM® xSeries 150 : User's Reference
Video:
• S3 video controller (integrated on
system board)
• Compatible with SVGA and VGA
• 8 MB SDRAM video memory
Size (Rack Model 5U)
• Height: 220 mm (8.7 in.)
• Depth: 630 mm (24.8 in.)
• Width: 440 mm (17.3 in.)
• Weight: approximately 35.38 Kg (78
lb.) when fully configured
Size (Tower Model)
• Height: 440 mm (17.3 in.)
• Depth: 660 mm (26.0 in.)
• Width: 220 mm (8.7 in.)
• Weight: approximately 36.74 Kg (81
lb.) when fully configured
Integrated functions:
• Netfinity Advanced System
Management processor
• ServeRAID 4L/4H PCI adapter
• Dual channel Ultra3 SCSI controller
• One integrated 10BASE-T/100BASE-
TX AMD Ethernet controller
• 1 or 3 Netfinity 10/100 Ethernet
Adapter 2s, depending on model
• Two serial ports
• One parallel port
• Two Universal Serial Bus (USB) ports
• Keyboard port
• Mouse port
• Video port
Acoustical noise emissions:
• Sound power, idling: 6.0 bel
maximum
• Sound power, operating: 6.0 bel
maximum
• Sound pressure, operating: 45 dBa
maximum
Environment:
• Air temperature:
— Server on: 10• to 35• C
(50.0• to 95.0• F).
Altitude: 0 to 914 m
(2998.7 ft.)
— Server on: 10• to 32• C
(50.0• to 89.6• F).
Altitude: 914 m (2998.7
ft.) to 2133 m (6998.0 ft.)
— Server off: 10• to 43• C
(50.0• to 109.4• F).
Maximum altitude: 2133
m (6998.0 ft.)
• Humidity:
— Server on: 8% to 80%
— Server off: 8% to 80%
Heat output:
Approximate heat output in British
Thermal Units (BTU) per hour
• Minimum configuration: 683
BTU (200 watts)
• Maximum configuration:
2048 BTU (600 watts)
Electrical input:
• Sine-wave input (50-60 Hz)
required
• Input voltage low range:
— Minimum: 100 V ac
— Maximum: 127 V ac
• Input voltage high range:
— Minimum: 200 V ac
— Maximum: 240 V ac
• Input kilovolt-amperes
(kVA) approximately:
— Minimum: 0.08 kVA
— Maximum: 0.52 kVA