Skip to: | - A great place to buy computers, computer parts, electronics, software, accessories, and DVDs online. With great prices, fast shipping, and top-rated customer service - once you know, you Newegg.

If you are reading this message, Please click this link to reload this page.(Do not use your browser's "Refresh" button). Please email us if you're running the latest version of your browser and you still see this message. - Computer Parts, Laptops, Electronics, HDTVs, Digital Cameras and More!

  • Wish List
  • Feedback
  • Help
Search all
Home > 
Computer Hardware > 
Hard Drives > 
Controllers / RAID Cards > 
ATTO Technology > 
Item#: N82E16816319001

ATTO EPCI-UL4S-0R0 PCI-X Ultra320 SCSI Controller Card

  • up to 320 MB/sec

ICON Loading...
  • Overview
  • Specifications
  • Warranty & Returns
  • Reviews

The ATTO ExpressPCI UL4S offers the latest in SCSI storage connectivity, delivering the ultimate data-delivery performance of up to 320 MB/sec. The UL4S features a PCI-X bus interface and incorporates improved SCSI standards, making it ideal for delivering data to the most demanding Enterprise server and high-end workstation environments. Enabled with ATTO's exclusive Vpath Technology, the UL4S offers users the flexibility of connecting high-speed Ultra320 devices externally and slower legacy devices internally, or vice versa, without sacrificing the performance of the high-speed device. This allows users to take full advantage of Ultra320 and legacy speeds simultaneously.

Learn more about the ATTO Technology EPCI-UL4S-0R0




Ultra320 SCSI
Transfer Rate
up to 320 MB/sec
Operating Systems Supported
Windows, Linux, Mac OS X, and Novell Netware


Ultra320 SCSI
Up to 320 MB/sec. data-transfer rates
64-bit/133 MHz PCI-X with
backward compatibility
Exclusive Advanced Data Streaming (ADS) Technology
Supports up to 30 SCSI bus IDs – 15 each externally and internally
Up to 12 meter cable lengths
Warranty, Returns, And Additional Information
  • Warranty
  • Limited Warranty period (parts): 1 year
  • Limited Warranty period (labor): 0 day
  • Read full details

Customer Reviews of the ATTO Technology EPCI-UL4S-0R0

Do you own this product? Write a Review

ICON Loading...

Filter Results

  • nathan g.
  • 11/27/2007 11:55:22 AM
  • Tech Level: High
  • Ownership: 1 month to 1 year

5 out of 5 eggs

Pros: The only SCSI card that supports Tiger and Leopard. Atto is always on top of the latest releases of OS. The Technical Support is phenominal!!!

Cons: none,bc

Other Thoughts: Wish I would of bought the dual channel.

1 out of 2 people found this review helpful. Did you? Yes No

ICON Loading...
Are you an E-Blast Insider? Subscribe Newegg e-Blast
Shop without retyping payment details. Secure shopping made faster.
Check out with PayPal.
Home > 
Computer Hardware > 
Hard Drives > 
Controllers / RAID Cards > 
ATTO Technology > 
Item#: N82E16816319001
Shop by Region: United States | Canada | China | Taiwan
VeriSign Click for the BBB Business Review of this Computers - Supplies & Parts in Whittier CAThis site protected by Trustwave's Trusted Commerce program Inc500
Policy & Agreement | Privacy Policy  © 2000-2015 Newegg Inc.  All rights reserved.
If the Adobe Reader does not appear when you click on a link for a PDF file, you can download Adobe Reader from the Adobe web site.