https://www.semanticscholar.org/topic/IBM-BladeCenter/985076
The IBM BladeCenter was IBM's blade server architecture, until was replaced by Flex System, and the x86 division was later sold to Lenovo in 2014.
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https://www.spec.org/cpu2006/results/res2012q2/cpu2006-20120423-21232.html
CFP2006 result for IBM BladeCenter HS23 (Intel Xeon E5-2630, 2.30 GHz); base: 352; peak: 361
ibm corporationintel xeonresultbladecenter