IBM System x3850 X6 31PCIe SSD adaptersThe server supports the High IOPS SSD adapters that are listed in the following table. The maximumquantity listed is for configurations with all processors and I/O books installed.Table 16. SSD adaptersPart number Feature code Description Maximumsupportedx3850 X646C9078 A3J3 IBM 365GB High IOPS MLC Mono Adapter 946C9081 A3J4 IBM 785GB High IOPS MLC Mono Adapter 990Y4377 A3DY IBM 1.2TB High IOPS MLC Mono Adapter 990Y4397 A3DZ IBM 2.4TB High IOPS MLC Duo Adapter 9For more information about these adapters, see the IBM Redbooks Product GuideIBM High IOPS MLCAdapters, TIPS0907, found at the following address:http://www.redbooks.ibm.com/abstracts/tips0907.html?OpenGPU adapters and co-processorsThe server supports the co-processors and graphics processing units (GPUs) that are listed in thefollowing table. Each is installed in a Full-length I/O Book. No other adapter can be installed in theFull-length I/O Book. The Full-length I/O Book includes the necessary auxiliary power cables.Note: These adapters are not available through CTO and cannot be shipped installed in the serverbecause they are installed in the Full-length I/O Book, which extends beyond the rear of the chassis (seeFigure 12). These adapters must be shipped separately from the server. Order the adapter andFull-length I/O Book as separate options.Table 17. GPU adaptersPartnumber*FeaturecodeDescription MinimumsystemRAMMaximumsupportedx3850 X600FP670 A4G4* Intel Xeon Phi 3120A PCIe x16 for System x3850/x3950 X6 12 GB 200FP671 A5U2* NVIDIA Grid K1 PCIe x16 for System x3850/x3950 X6 32 GB 200FP674 A470* NVIDIA Grid K2 Actively Cooled PCIe x16 for Systemx3850/x3950 X616 GB 200FP673 A471* NVIDIA Tesla K20 Actively Cooled PCIe x16 for Systemx3850/x3950 X610 GB 200FP676 A5FG* NVIDIA Tesla K40c PCIe x16 for System x3850/x3950 X6 24 GB 200FP675 A3YU* NVIDIA Quadro K4000 PCIe x16 for System x3850/x3950 X6 6 GB 200FP672 A3YV* NVIDIA Quadro K6000 PCIe x16 for System x3850/x3950 X6 24 GB 2* Not available through CTO.