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GAV to MTM mapping for AP Geographies follow the same pattern. Substitute the last character with a
country-specific designator.
2. The LS20 blade server installs in a BladeCenter chassis and ships without a keyboard and mouse. Up to
fourteen AMD Opteron LS20 for BladeCenter blade servers can be installed in a new BladeCenter chassis
(8677-3XX) or in an existing BladeCenter chassis (8677-1XX or 8677-2XX) at full density once it has been
upgraded with the new 2000-watt power supply option (26K4816). In addition, these new LS20 blade
servers can be installed in the BladeCenter T (8720-1RX and 8730-1RX).
3. AMD Opteron processor is designed for high-performance workstation and server applications. Provides
three high-performance HyperTransport links to I/O, as well as a 128-bit high-performance DDR
SDRAM memory controller.
4. Memory is two-way interleaved, PC-3200 CL3 ECC DDR2 RDIMM supporting Chipkill technology.
5. The standard integrated service processor monitors LS20 system management activity, communicating
with the management module in the BladeCenter.
6. Dual Broadcom 5704S Gigabit Ethernet connections with teaming and failover support
7. An integrated, single-channel, Ultra320 SCSI controller supports integrated RAID-1.
8. Maximum HDD storage capacity is based on installation of two 73.4GB 10K rpm Ultra320 SFF SCSI
HDD.
9. Installing a legacy form factor I/O expansion card may prevent installation of a second SCSI HDD.
10. This machine type includes dual core AMD Opteron Processors and has 1MB per processing core.
LS20 processor options
Notes:
1. Microprocessors must be of the same type and clock speed on each AMD Opteron LS20 for IBM eServer
BladeCenter. Mixing microprocessors of different speeds or cache size or upgrading the base processors
is not supported.
Figure 90. LS20 planar
SBB
Number
Option
Number
Feature
Code Processor Options
SMP
Support
1
25R7702 25R8892 0276 Opteron Processor Model 250 71Y, 72Y
31R3359 25R8893 0277 Opteron Processor Model 252 81Y, 82Y
25R8536 25R8937 1207 Opteron Processor Model 254 92Y
39M4616 25R8894 0279 Dual-Core Opteron Processor Model 270 55Y, 56Y
25R8445 25R8895 0625 Dual-Core Opteron Processor Model 275 65Y, 66Y
25R8535 25R8896 1208 Dual-Core Opteron Processor Model 280 76Y