Relationship models
ThinkServer RD550 relationship models are country-specific; that is, each country may define their own
server models, and not all server models are available in every country.
For a list of the RD550 relationship models (Machine Types 70R4, 70R6, and 70S7), contact a Lenovo or
Lenovo Business Partner representative in your country.
Product availability: RD550 server models are available in Asia Pacific (Australia and New Zealand), China,
and EMEA (Europe, Middle East and Africa). EMEA models are available via Special Bid only.
TopSeller models
ThinkServer RD550 TopSeller models are country-specific; that is, each country may define their own
server models, and not all server models are available in every country.
For a list of the RD550 TopSeller models (Machine Types 70R3, 70R5, and 70S6), contact a Lenovo or
Lenovo Business Partner representative in your country.
Product availability: RD550 server models are available in Asia Pacific (Australia and New Zealand), China,
and EMEA (Europe, Middle East and Africa). EMEA models are available via Special Bid only.
Processors
The ThinkServer RD550 supports up to two processors of the Intel Xeon processor E5-2600 v4 product
family. The following table lists the specifications of the processors for the RD550 server.
Table 2. CPU specifications (HT = Hyper-Threading, TB = Turbo Boost, VT = Virtualization Technology)
Processor
model
Core frequency
(Base / TB Max)
Number
of cores /
threads Cache
Max DDR4
frequency
QPI
speed TDP HT TB VT-x VT-d
E5-2603 v4 1.7 GHz 6 / 6 15 MB 1866 MHz 6.4 GT/s 85 W No No Yes Yes
E5-2609 v4 1.7 GHz 8 / 8 20 MB 1866 MHz 6.4 GT/s 85 W No No Yes Yes
E5-2620 v4 2.1 / 3 GHz 8 / 16 20 MB 2133 MHz 8.0 GT/s 85 W Yes Yes Yes Yes
E5-2623 v4 2.6 / 3.2 GHz 4 / 8 10 MB 2133 MHz 8.0 GT/s 85 W Yes Yes Yes Yes
E5-2630 v4 2.2 / 3.1 GHz 10 / 20 25 MB 2133 MHz 8.0 GT/s 85 W Yes Yes Yes Yes
E5-2630L v4 1.8 / 2.9 GHz 10 / 20 25 MB 2133 MHz 8.0 GT/s 55 W Yes Yes Yes Yes
E5-2637 v4 3.5 / 3.7 GHz 4 / 8 15 MB 2400 MHz 9.6 GT/s 135 W Yes Yes Yes Yes
E5-2640 v4 2.4 / 3.4 GHz 10 / 20 25 MB 2133 MHz 8.0 GT/s 90 W Yes Yes Yes Yes
E5-2643 v4 3.4 / 3.7 GHz 6 / 12 20 MB 2400 MHz 9.6 GT/s 135 W Yes Yes Yes Yes
E5-2650 v4 2.2 / 2.9 GHz 12 / 24 30 MB 2400 MHz 9.6 GT/s 105 W Yes Yes Yes Yes
E5-2650L v4 1.7 / 2.5 GHz 14 / 28 35 MB 2400 MHz 9.6 GT/s 65 W Yes Yes Yes Yes
E5-2660 v4 2 / 3.2 GHz 14 / 28 35 MB 2400 MHz 9.6 GT/s 105 W Yes Yes Yes Yes
E5-2667 v4 3.2 / 3.6 GHz 8 / 16 25 MB 2400 MHz 9.6 GT/s 135 W Yes Yes Yes Yes
E5-2680 v4 2.4 / 3.3 GHz 14 / 28 35 MB 2400 MHz 9.6 GT/s 120 W Yes Yes Yes Yes
E5-2683 v4 2.1 / 3 GHz 16 / 32 40 MB 2400 MHz 9.6 GT/s 120 W Yes Yes Yes Yes
E5-2690 v4 2.6 / 3.5 GHz 14 / 28 35 MB 2400 MHz 9.6 GT/s 135 W Yes Yes Yes Yes
E5-2695 v4 2.1 / 3.3 GHz 18 / 36 45 MB 2400 MHz 9.6 GT/s 120 W Yes Yes Yes Yes
E5-2697 v4 2.3 / 3.6 GHz 18 / 36 45 MB 2400 MHz 9.6 GT/s 145 W Yes Yes Yes Yes
E5-2697A v4 2.6 / 3.6 GHz 16 / 32 40 MB 2400 MHz 9.6 GT/s 145 W Yes Yes Yes Yes
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