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2answers
252 views

Adaptec Raid Controller 6405E slower than onboard raid?

Running on Windows 8.1 x64. Raid is 0 on two Samsung Evo SSD. Both read and write cache is enabled. Here's result from onboard raid (ASUS-P9X79-E-WS): And here's from the dedicated raid controller ...
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1answer
209 views

Adaptec 6405e SATA raid controller + 4x WD Red 1TB .. no Raid 5 option?

I'm in the ACU/adaptec bios utility. All four drives are initialized. I go to Create an Array, select all four drives. It only gives me Raid 1/10/1EE options - but no RAID 5. What am I doing ...
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1answer
95 views

Adaptec ASR-7805 bios password

I would like to set the password for Adaptec ASR-7805 BIOS utility, which you access by pressing CTRL+A, right when the system boots, in order to prevent possibility of unauthorized access for ...
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0answers
165 views

Installing Adaptec 2906 SCSI card on Vista machine

I'm having some trouble installing an Adaptec 2960 SCSI card using the Add Hardware wizard on this Vista machine. The machine isn't autodetecting the card, but when I attempt to point the wizard to ...
1
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1answer
333 views

Adaptec 3805 does not post with drives connected

I'm experiencing an issue with an Adaptec RAID 3805 controller. When booting the machine, if drives are connected to the card the boot process freezes after the controller starts but before it posts. ...
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1answer
1k views

Will this RAID5 setup work (3TB Seagate Barracudas + Adaptec RAID 6405)?

As the title states, will this RAID combo work, and if not what needs to be changed? Overall opinions would be most helpful. I currently run a small file server of about 5TB or so. I keep outgrowing ...
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0answers
712 views

Computer hangs at boot screen with new RAID card

I am trying to build a new server around a Biostar TH61 motherboard and an Adaptec 6405E RAID controller card. The machine booted fine from USB before the RAID card and drives were installed. After ...
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0answers
515 views

What's the difference between the Adaptec Hybrid RAID and MaxCache Using SSDs? [closed]

From this line of controllers http://www.adaptec.com/en-us/products/controllers/hardware/ Explained further here http://www.adaptec.com/nr/pdfs/product_overview.pdf My interpretation is as ...
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2answers
407 views

How do I attach more hard drives to my hardware RAID card?

I have an Adaptec RAID 5805 with a total of 8 SATA hard drives attached. There are two "mSASx4 (SFF-8087) to SATA (4)" cables plugged in: and attached to each of the 8 ends, is a SATA hard ...
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4answers
2k views

Gigabyte Motherboard + Adaptec RAID = No Booting from any drives

I have a brand new PC, just out of the box. It has a Gigabyte GA-P55-USB3 motherboard. I also have an Adaptec ASR-2504 SAS RAID card with 2x 15k Seagate Barracuda SAS drives attached. After the ...