© Copyright IBM Corp. 2003, 2006 361
Chapter 33. BladeCenter® LS20
Notes:
1. Model numbers provided are worldwide generally available variant (GAV) model numbers which are
not orderable as listed and need to be modified by country. The U.S. GAV model numbers use the
following nomenclature: xxU. For example, the U.S. orderable part number for 8850-51Y is 8850-51U. See
the product-specific Official IBM announcement letter for other country-specific GAV model numbers.
Table 77. BladeCenter LS20 At-A-Glance
Part Number1,2
CPU/FSB Speed (GHz/MHz) - Cache3
Number of Processors (Std/Max)
Memory (Std/Max)4
System Management Processor5
Integrated Ethernet 6
Storage Controller7
Internal HDD Interface
Internal HDD Storage (Std/Max)8
Optical Drive
HDD Bays (Total/Avail)
Expansion Cards (Std/Max)9
8850-71Y 2.4GHz - 1MB
L2 Single Core
1/2 1GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1
8850-81Y 2.6GHz - 1MB
L2 Single Core
1/2 2GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1
8850-55Y10 2.0GHz - 2MB
L2 Per Processor
Dual Core
1/2 1GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1
8850-65Y10 2.2GHz - 2MB
L2 Per Processor
Dual Core
1/2 1GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1
8850-72Y 2.4GHz - 1MB
L2 Single Core
1/2 1GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1
8850-82Y 2.6GHz - 1MB
L2 Single Core
1/2 2GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1
8850-92Y 2.8GHz - 1MB
L2 Single Core
1/2 2GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1
8850-56Y10 2.0GHz - 2MB
L2 Per Processor
Dual Core
1/2 1GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1
8850-66Y10 2.2MHz - 2MB
L2 Per Processor
Dual Core
1/2 1GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1
8850-76Y10 2.4MHz - 2MB
L2 Per Processor
Dual Core
1/2 1GB/16GB Y Dual 1GB U320 Fixed 0/146.8GB N 2/2 0/1