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Koutech > 
Item#: N82E16816104025

Koutech IO-PESA236 PCI-Express 2.0 SATA III (6.0Gb/s) Dual Channel Internal RAID Caddy

  • RAID 0/1
  • 2 x SATA 6.0Gb/s Internal Connectors
  • Up to 6Gb/s
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Learn more about the Koutech IO-PESA236




SATA III (6.0Gb/s)
Internal Connectors
2 x SATA 6.0Gb/s
PCI-Express 2.0
Transfer Rate
Up to 6Gb/s
RAID 0/1
Operating Systems Supported
Supports 32-bit & 64-bit Windows XP/Server 2003/Vista/Server 2008/Windows 7


Compliant with one-lane PCI Express specifications (PCIe x1 slot)

Compliant with 5Gb/s PCI Express 2.0 specifications (*)

Two (2) 6.0Gbps Serial ATA III channels

Supports RAID 0 (Stripping) & RAID 1 (Mirroring)

Supports any two (2) 2.5" HDDs or SSDs

Compliant with Serial ATA 2.6 specifications

Supports all SATA, SATA II, SATA III devices at 1.5/3.0/6.0 Gbps

Supports hard disk drive size at 1TB or higher

Supports Native Command Queuing (NCQ)

Supports AES-256

48-bit LBA mode which can break capacity limit to support hard disk drive larger than 137GB in one partition

Supports bus master DMA at 6.0Gbps burst rate

Two (2) header-pin sets on board for LED connections

System Requirements:
PC with 512MB of RAM and 1.0GHz or faster processor
One (1) available PCI Express slot
32-bit or 64-bit Windows XP/Server 2003/Vista/Server 2008/Windows 7

*Due to limitation on 5Gb/s PCI Express specification, performance on our SATA 6Gb/s products will be max out at 5Gb/s


Package Contents
One (1) PCI Express SATA card
One (1) drive tray cover
One (1) 2-pin header-pin LED wire
Four (4) mounting screws
User manual
Driver CD

Quick Info


  • Limited Warranty period (parts): 2 years
  • Limited Warranty period (labor): 2 years

Customer Reviews of the Koutech IO-PESA236

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  • Richard D.
  • 3/23/2012 7:07:29 AM
  • Tech Level: High
  • Ownership: 1 day to 1 week
  • Verified Owner

1 out of 5 eggsVery Poor

Pros: Caddy for drives but takes up 2 slots.

Cons: It didn’t do well with 1 SDD and adding a second drive resulted in heavy bottlenecking when both drives were used simultaneously and was slower then 1 drive, this is not a 5gb to SATA 3 6gb issue, it doesn’t meet the SATA 3 bandwidth with a PCIe 2.0 x2 also no TRIM or driver support.

My SATA 2 Mother Board controller was 40% faster.

3 out of 3 people found this review helpful. Did you? Yes No

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Home > 
Computer Hardware > 
Hard Drives > 
Controllers / RAID Cards > 
Koutech > 
Item#: N82E16816104025
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