Revision historyTable 2 Revision historyRevision Description and/or change Datereleased8.2 Fixed typo for single-phase PDP wiring configuration. August, 20178.1 Added recommendation for chassis to chassis grounding formultiple bay systems.June, 20178.0 Added VMAX 950F product content. May, 20177.0 Updated power and heat dissipation numbers for VMAX 250F.Corrected formula for 3rd party rack cabinet widthrequirements.September,20166.0 Added VMAX 250F product content and adjusted documentarchitecture for readability.Updated wiring configuration diagrams and content for new2U PDUs.Updated power distribution unit recommendations foroverhead power.August, 20165.0 In Position Bays chapter, removed an incorrect image. June, 20164.0 Added content to support option for 3rd-party racks. May, 20163.0 Modified topics to reflect Slot 9 is reserved for compression. April, 20162.0 Updated values in the power and heat dissipation specificationtable.February,20161.0 First release of the VMAX All Flash with EMC HYPERMAX OSfor VMAX 450F, VMAX 450FX, VMAX 850F, andVMAX 850FX.February,2016Preface14 Site Planning Guide VMAX 250F, VMAX 450F, VMAX 850F, VMAX 950F with HYPERMAX OS