IBM PureFlex System and IBM Flex System Products and Technology

184 IBM PureFlex System and IBM Flex System Products and Technology

5.3.5 Processor options

The x220 supports the processor options listed in Table 5-32. The server supports one or two

Intel Xeon E5-2400 processors, but supports only one Intel Pentium 1403 or 1407 processor.

The table also shows which server models have each processor standard. If no

corresponding model for a particular processor is listed, the processor is available only

through the configure to order process.

Table 5-32 Supported processors for the x220

5.3.6 Memory options

IBM DDR3 memory is compatibility tested and tuned for optimal performance and throughput.

IBM memory specifications are integrated into the light path diagnostic procedures for

immediate system performance feedback and optimum system uptime. From a service and

support standpoint, IBM memory automatically assumes the IBM system warranty, and IBM

provides service and support worldwide.

The x220 supports LP DDR3 memory RDIMMs and UDIMMs. The server supports up to six

DIMMs when one processor is installed, and up to 12 DIMMs when two processors are

installed. Each processor has three memory channels, with two DIMMs per channel.

The following rules apply when selecting the memory configuration:

򐂰 Mixing 1.5 V and 1.35 V DIMMs in the same server is supported. In such a case, all

DIMMs operate at 1.5 V.

򐂰 The maximum number of ranks supported per channel is eight.

򐂰 The maximum quantity of DIMMs that can be installed in the server depends on the

number of processors. For more information, see the “Max. qty supported” row in

Table 5-33 on page 185.

Part number Intel Xeon processor description Models where used

90Y4793 Intel Xeon E5-2470 8C 2.3 GHz 20 MB 1600 MHz 95 W L2x

90Y4795 Intel Xeon E5-2450 8C 2.1 GHz 20 MB 1600 MHz 95 W J2x

90Y4796 Intel Xeon E5-2440 6C 2.4 GHz 15 MB 1333 MHz 95 W H2x

90Y4797 Intel Xeon E5-2430 6C 2.2 GHz 15 MB 1333 MHz 95 W G2x, G4x

90Y4799 Intel Xeon E5-2420 6C 1.9 GHz 15 MB 1333 MHz 95 W D2x

90Y4800 Intel Xeon E5-2407 4C 2.2 GHz 10 MB 1066 MHz 80 W -

90Y4801 Intel Xeon E5-2403 4C 1.8 GHz 10 MB 1066 MHz 80 W C2x

90Y4804 Intel Xeon E5-2450L 8C 1.8 GHz 20 MB 1600 MHz 70 W -

90Y4805 Intel Xeon E5-2430L 6C 2.0 GHz 15 MB 1333 MHz 60 W B2x

None Intel Pentium 1403 2C 2.6 GHz 5 MB 1066 MHz 80 W A2x

None

a

a. The Intel Pentium 1407 is available through configure to order or special bid only.

Intel Pentium 1407 2C 2.8 GHz 5 MB 1066 MHz 80 W -