RAID harddrives for Mac Pro 2009

Hello,
I'm planning to build a software RAID for a MacPro4.1 that offers me a quiet solution with reasonable performance. I would like to create a RAID 10 with four 2 or 3 TB drives.
I found the Western Digital Cavier Green 2 TB drives WD20EARS very tempting at first because of price and specs, but I read there are problems when using them in a Mac. It seems the problem is clicking, performance lags and final drive failures after a couple of hundret days. The specs page outline that these drives can be used for desktop RAID, but not for business critical RAID applications. So what does this mean?  WD makes the 2 TB WD2003FYYS Raid Edition 4 drives with different features, but they are also 3 times more expensive.
If the WD20EARS drives are indeed a problem, how about the WD blue and black drives? Information from WD outlines that non of the desktop drives have the TLER features, which is necessary for RAID, among other things.
How about drives from other manufacturers like Seagate Samsung and Hitachi?
Thanks!

You want quiet, otherwise I would have said go for hardware RAID controller and external drives, and look at RAID6.
Software can't - though some have with very mixed results - used Disk Utility but the overhead of 10 isn't conducive.  And not worth the risks and limitations.
If Apple implemented hardware motherboard RAID, yes, but when you get into 2TB size drives forget RAID3/5 and others.
Just have redundant sets and good backup strategy.
Keep the boot drive to OS-only (and apps of course)
There are, have to be, one or two controllers with internal drive support, but harder to do on Mac Pro with its wiring of cables and such.
WD RE are meant for hardware RAID. Black edition are fine for software based. And if you want a better RAID mousetrap, I'd invest in SoftRAID 4.0 even for stripe or mirror (and a much better feature set to help protect your drives and data).

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    Anonymous UUID:                    89C272F3-CAEE-467F-B957-F2D902168859
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    Machine-check capabilities (cpu 10) 0x0000000000001c09:
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      Other information:         0x00000000
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    IA32_MC3_STATUS(0x40d): 0x0000000000000000 invalid
    IA32_MC4_STATUS(0x411): 0x0000000000000000 invalid
    IA32_MC5_STATUS(0x415): 0x0000000000000000 invalid
    IA32_MC6_STATUS(0x419): 0x0000000000000000 invalid
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    0x933528d8 : 0x22698c (0x1 0x198cdb7c 0x16b030dc 0x0)
    0x93352948 : 0x2275b0 (0x198cdb98 0x2198ae 0x0 0x0)
    0x933529b8 : 0x227654 (0x0 0x0 0x0 0x0)
    0x933529d8 : 0x2199ab (0x0 0x76 0x933529f8 0xbcb382)
    0x93352a08 : 0x535547 (0xa 0x3e8 0x93352a58 0xbcb3d5)
    0x93352a28 : 0xbcb348 (0xa 0x304 0x0 0x38377073)
    0x93352a58 : 0xbcb6c5 (0x1791c300 0x93352a7e 0x0 0x93352b2c)
    0x93352a98 : 0xbcb759 (0x1791c300 0x544d4133 0x93352df8 0x5526cf)
    0x93352ab8 : 0x5542d0 (0x1791c300 0x544d4133 0x93352df8 0x0)
    0x93352b08 : 0xbc742c (0x17760fc0 0xbcb726 0x544d4133 0x93352df8)
    0x93352b48 : 0xbc98a7 (0x1791c300 0x544d4133 0x93352df8 0x2)
    0x93352b98 : 0x56d196 (0x1791c300 0x18563c70 0x93352ddc 0x50)
    0x93352bd8 : 0x56e2d8 (0xbcf570 0x19298700 0x18563c70 0x50)
    0x93352c28 : 0x56eb59 (0x19298700 0x2 0x93352c70 0x0)
    0x93352d48 : 0x286638 (0x19298700 0x2 0x18563c6c 0x0)
    0x93353df8 : 0x21dbe5 (0x18563c44 0x191e05a0 0x8f9f0 0x6377)
    0x93353e38 : 0x210a86 (0x18563c00 0x0 0x19815310 0x18717d90)
    0x93353e98 : 0x216f84 (0x18563c00 0x0 0x0 0x0)
    0x93353f18 : 0x295914 (0x93353f44 0x0 0x0 0x0)
    0x93353fc8 : 0x2a20f8 (0x19274940 0x0 0x10 0x0)
          Kernel Extensions in backtrace (with dependencies):
             com.apple.driver.AppleSMC(3.1.0d5)@0xbc6000->0xbcffff
                dependency: com.apple.iokit.IOACPIFamily(1.3.0)@0xbc2000
             com.apple.driver.AppleIntelCPUPowerManagement(142.6.0)@0xf02000->0xf25fff
    BSD process name corresponding to current thread: TemperaturMonito
    Mac OS version:
    10K549
    Kernel version:
    Darwin Kernel Version 10.8.0: Tue Jun  7 16:33:36 PDT 2011; root:xnu-1504.15.3~1/RELEASE_I386
    System model name: MacPro4,1 (Mac-F221BEC8)
    System uptime in nanoseconds: 509488144627
    unloaded kexts:
    com.apple.driver.AppleIntel8254XEthernet    2.1.3b1 (addr 0xee5000, size 0x118784) - last unloaded 126385491163
    loaded kexts:
    com.bresink.driver.BRESINKx86Monitoring    8.0 - last loaded 38786563416
    com.parallels.kext.prl_vnic    6.0 11994.637263
    com.parallels.kext.prl_netbridge    6.0 11994.637263
    com.parallels.kext.prl_usb_connect    6.0 11994.637263
    com.parallels.kext.prl_hid_hook    6.0 11994.637263
    com.parallels.kext.prl_hypervisor    6.0 11994.637263
    jp.plentycom.driver.SteerMouse    4.0.3f1
    com.Cycling74.driver.Soundflower    1.5.1
    com.apple.driver.IOBluetoothSCOAudioDriver    2.4.5f3
    com.apple.filesystems.ntfs    3.4
    com.apple.filesystems.autofs    2.1.0
    com.apple.driver.AppleTyMCEDriver    1.0.2d2
    com.apple.driver.AGPM    100.12.31
    com.apple.driver.AppleHWSensor    1.9.3d0
    com.apple.driver.AppleMikeyHIDDriver    1.2.0
    com.apple.driver.AppleUpstreamUserClient    3.5.7
    com.apple.driver.AppleMCCSControl    1.0.20
    com.apple.driver.AppleHDA    2.0.5f14
    com.apple.driver.AppleMikeyDriver    2.0.5f14
    com.apple.kext.ATIFramebuffer    6.3.6
    com.apple.ATIRadeonX2000    6.3.6
    com.apple.driver.AudioAUUC    1.57
    com.apple.Dont_Steal_Mac_OS_X    7.0.0
    com.apple.driver.AudioIPCDriver    1.1.6
    com.apple.driver.AppleIntelNehalemProfile    11
    com.apple.driver.ACPI_SMC_PlatformPlugin    4.7.0a1
    com.apple.driver.AppleLPC    1.5.1
    com.apple.iokit.SCSITaskUserClient    2.6.8
    com.apple.BootCache    31.1
    com.apple.AppleFSCompression.AppleFSCompressionTypeZlib    1.0.0d1
    com.apple.driver.AppleUSBOHCI    4.2.0
    com.apple.driver.AppleFWOHCI    4.7.3
    com.apple.iokit.IOAHCIBlockStorage    1.6.4
    com.apple.driver.Intel82574L    2.1.8b1
    com.apple.driver.AppleUSBHub    4.2.4
    com.apple.driver.AppleAHCIPort    2.1.7
    com.apple.driver.AppleUSBEHCI    4.2.4
    com.apple.driver.AppleUSBUHCI    4.2.0
    com.apple.driver.AppleEFINVRAM    1.4.0
    com.apple.driver.AppleRTC    1.3.1
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    com.apple.driver.AppleACPIButtons    1.3.6
    com.apple.driver.AppleSMBIOS    1.7
    com.apple.driver.AppleACPIEC    1.3.6
    com.apple.driver.AppleAPIC    1.4
    com.apple.driver.AppleIntelCPUPowerManagementClient    142.6.0
    com.apple.security.sandbox    1
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    com.apple.nke.applicationfirewall    2.1.14
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    com.apple.driver.IOBluetoothHIDDriver    2.4.5f3
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    com.apple.driver.DspFuncLib    2.0.5f14
    com.apple.driver.AppleProfileTimestampAction    10
    com.apple.driver.AppleProfileThreadInfoAction    14
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    com.apple.iokit.IONDRVSupport    2.2.1
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    com.apple.iokit.IOBluetoothSerialManager    2.4.5f3
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    com.apple.kext.OSvKernDSPLib    1.3
    com.apple.driver.AppleHDAController    2.0.5f14
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    com.apple.iokit.IOHDAFamily    2.0.5f14
    com.apple.iokit.AppleProfileFamily    41
    com.apple.driver.AppleSMC    3.1.0d5
    com.apple.driver.IOPlatformPluginFamily    4.7.0a1
    com.apple.driver.AppleSMBusPCI    1.0.10d0
    com.apple.driver.BroadcomUSBBluetoothHCIController    2.4.5f3
    com.apple.driver.AppleUSBBluetoothHCIController    2.4.5f3
    com.apple.iokit.IOBluetoothFamily    2.4.5f3
    com.apple.iokit.IOUSBHIDDriver    4.2.0
    com.apple.driver.AppleUSBComposite    3.9.0
    com.apple.iokit.IOSCSIMultimediaCommandsDevice    2.6.8
    com.apple.iokit.IOBDStorageFamily    1.6
    com.apple.iokit.IODVDStorageFamily    1.6
    com.apple.iokit.IOCDStorageFamily    1.6.1
    com.apple.driver.XsanFilter    402.1
    com.apple.iokit.IOFireWireFamily    4.2.6
    com.apple.iokit.IOAHCISerialATAPI    1.2.6
    com.apple.iokit.IOSCSIArchitectureModelFamily    2.6.8
    com.apple.iokit.IONetworkingFamily    1.10
    com.apple.iokit.IOUSBUserClient    4.2.4
    com.apple.iokit.IOAHCIFamily    2.0.6
    com.apple.iokit.IOUSBFamily    4.2.4
    com.apple.driver.AppleEFIRuntime    1.4.0
    com.apple.iokit.IOHIDFamily    1.6.6
    com.apple.iokit.IOSMBusFamily    1.1
    com.apple.kext.AppleMatch    1.0.0d1
    com.apple.security.TMSafetyNet    6
    com.apple.driver.DiskImages    289
    com.apple.iokit.IOStorageFamily    1.6.3
    com.apple.driver.AppleACPIPlatform    1.3.6
    com.apple.iokit.IOPCIFamily    2.6.5
    com.apple.iokit.IOACPIFamily    1.3.0
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    PCI Card: pci1033,e0, USB Enhanced Host Controller, Slot-3@4,1,2
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