had a question about hardware raid cards
I am looking to buy the adaptec 6805e sata/sas 3 card at the end of the month. Mainly because it's the only pci-e 2.0 4x sata/sas 3 card I can find that is hardware raid. I was wondering if anyone knew if there is any other hardware (not hardware assisted) raid cards that are pci-e 2.0 4x for sata/sas 3? The reason I say 4x is my motherboard has one pci-e 16x 2.0 slot running at 4x left on the board and I would like to have the max pci-e bandwidth possible. From what I remember, pci-e 4x is 2gb each direction as pci-e 1x is 500mb each direction. That's why I don't want the 6405e since it's pci-e 2.0 1x. I don't know how a 1x card with 4 ports can achieve more than 500mb/sec? Anyhow, any help would be appreciated. Eventually, I want to raid 0 4 samsung 840 pro 256gb drives as a main storage drive (OS and apps).
gigabyte f2a78m-d3h mb, 32gb ddr3-2400 mhz ram in dual channel,amd a10-7850k 3.7 ghz quad core cpu, zotac amp extreme gtx 970 4gb vc,OCZ vector 150 240 gb ssd,antec 650 watt 80 plus platinum psu,corsair carbide 500r white case,lg 16x bluray writer, steelseries 6gv2 keyboard ,insignia 24' 1080p tv, logitech g502s 12000 dpi mouse ,xbox 360 wired controller for windows,visiontek usb 3.0 120gb ssd flash drive,windows 8.1 64 bit,creative labs sound blaster z pci-e sc,logitech z506 5.1 speakers
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