Dell External OEMR R410 Technical Manual

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Dell External OEMR R410 Technical Manual Manual pdf 18 page image

DellPowerEdge R410 Technical Guide 18Figure 9. Left Side ViewFigure 10. Right Side View3.8 Rails and Cable Management3.8.1 ReadyRails Sliding RailsReadyRailsTM Sliding Rails for 4-post racks support includes: Toolless installation in 19‖ EIA-310-E compliant square or unthreaded round hole 4-post racksincluding all generations of Dell racks Tooled installation in 19‖ EIA-310-E compliant threaded hole 4-post racks (requires the 1UThreaded Rack Adapter Brackets Kit) Full extension of the system out of the rack to allow serviceability of key internal components Optional cable management arm (CMA)Rail depth and adjustment ranges are as follows: Rail depth without the CMA: 714 mm Rail depth with the CMA: 835 mm Square-hole rack adjustment range: 686-883 mm Round-hole rack adjustment range: 672-876 mm Threaded-hole rack adjustment range: 651-897 mm3.8.2 ReadyRails Static RailsReadyRailsTM Static Rails for 4-post & 2-post Racks support: Toolless installation in 19‖ EIA-310-E compliant square or unthreaded round hole 4-post racksincluding all generations of Dell racks Tooled installation in 19‖ EIA-310-E compliant threaded hole 4-post and 2-post racksRail depth and adjustment ranges are as follows: Rail depth: 622 mm Square-hole rack adjustment range: 608-879 mm Round-hole rack adjustment range: 594-872 mm Threaded-hole rack adjustment range: 604-890 mm3.9 FansThere are total of six fans with redundant PSU in the system and four fans with non-redundant PSU.Figure 11 shows the R410 fans. The four fans at right are the fans for the system, especially for theCPUs and memories. The two fans at left are there when the system is configured with redundantPSU. They cool down the redundant PSU.