Technical information

90
.
2. For runtimes and UPS attributes see Appendix C: UPS Runtime Estimate.
3. Height is 3U. See Rack Cabinets and Options section for supported IBM racks.
4. Height is 5U. See Rack Cabinets and Options section for supported IBM racks.
5. xSeries 250 uses an SVGA controller (S3 Trio 3D chipset) with 4MB of video memory.
6. Installation within a rack requires optional Monitor Compartment (P/N 94G7444).
7. Installation within a rack requires optional Netfinity Flat Panel Monitor Rack Mount Kit II (P/N 37L6888) and Netfinity
Rack Keyboard Tray (P/N 28L4707). A space saver keyboard may coexist within the same 28L4707 keyboard tray.
8. The addition of a DLT tape drive may require a fourth power supply to preserve redundancy.
9. Not supported for rack installations.
Part Number Description
Conversion Kits
37L6860 8Ux24D Rack-to-Tower Kit
1
37L6859 8Ux24D Tower-to-Rack Kit
Rack and NetBAY
2
Refer to the Rack Cabinets and Options section for information concerning IBM racks and
rack-supported devices.
Keyboard and Mouse
3
28L3644 Space Saver II Keyboard
4, 6
01K1260 TrackPoint IV 104-Key Black Keyboard
5, 6
28L3621 Preferred Keyboard (stealth black)
5
10K 3849 106-key Preferred USB Keyboard with 2-port USB Hub (stealth black)
5
22P5150 TrackPoint USB Space Saver Keyboard
4, 6
33L3244 Sleek USB Mouse (stealth black)
28L3673 Sleek 2-Button Stealth Black Mouse
1. Includes one Netfinity NetBAY3 with casters.
2. xSeries 250 rack models are housed in a 19in rack-mountable drawer and require one of the racks listed in the
Rack Cabinets and Options section.
3. xSeries 250 rack models ship without a keyboard or mouse.
4. Installation within a rack requires optional keyboard tray (P/N 28L4707), which stows in ready-to-use position.
5. Installation within a rack requires optional keyboard tray (P/N 28L4707). This keyboard cannot share a keyboard
tray with a flat panel display.
6. Advanced TrackPoint IV features are not available on IBM xSeries or Netfinity systems.
Number of
Power Supplies
System Configuration Supported
Typical Nonredundant Configuration
2 x Processors
23 x PCI Adapters
5 x Slim-Line HDDs
8 x 512MB RDIMMs
Typical Redundant Configuration
4 x Processors
3
8
6 x PCI Adapters
10 x Slim-Line HDDs
16 x 512 MB RDIM Ms
4
Full Configuration with Redundancy