Features at a glance
Features at a glance
The following table summarizes the features of the Netfinity 4000R. Where multiple quantities are specified
(1 or 2 microprocessors, for example), the actual number depends on your model of server. The model
number is on the small label on the lower right front of the server, and on the label on the bottom of the
server. See the model specifications on page 5.
Type
Rack-mount only
Microprocessor
1 or 2 Intel
Pentium
III
microprocessors
with MMX
technology
512 KB of level-2 cache (min)
Memory
128 MB (min) up to 2 GB
Four dual-inline memory-module
(DIMM) sockets
128 MB, 256 MB, or 512 MB DIMMs
100 MHz, error correcting code (ECC)
registered synchronous dynamic
random access memory (SDRAM)
Hard disk drives
One or two internal SCSI hard disk
drives
9 GB
2
to 18 GB each
Maximum: 36 GB
SCSI controller
Adaptec AHA-2940UW/B SCSI
adapter
CD-ROM drive
Standard: IDE
Slim height
Expansion slots
Two 32-bit PCI slots
– Standard: One single-channel
UltraWide SCSI adapter in full
length slot, controlling the hard
disk drives
– One half-length slot
Upgradable microcode
BIOS code upgrades (when
available) can update EEPROMs
on the system board
4
Power supply
150 W with voltage auto-selection
(110, 120, 220, 240 V ac)
Built-in overload protection
Automatic restart after a
momentary loss of power
Integrated functions
Two serial ports
Two Universal Serial Bus (USB)
ports
3
One IDE internal connector, supports
the system IDE CD-ROM drive
Two full-duplex 10/100 Mbps Ethernet
controller
– Intel Ethernet 82559 controller
– One 10BASE-T/100BASE-TX port
per controller (two ports total)
– Redundant Ethernet capability,
through the connection of both
Ethernet ports to the same LAN
CT 69000 video controller
2 MB video memory
Supported operating systems
Microsoft Windows NT Server 4.0
2
GB equals approximately 1 000 000 000 bytes.
3
The operating system must support USB in order for you to use USB.
4
BIOS upgrades must be placed on a CD for use on the server. If you are unable to create a CD from the downloaded BIOS
upgrade, contact the IBM Help Center to order a BIOS upgrade CD.
4
Netfinity
4000R User's Handbook
Summary of Contents for NETFINITY 4000R
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