---
product_id: 64199271
title: "ATTO ExpressPCI UL5D SCSI Host Adapter (Dual Channel PCIe to Ultra320 SCSI, VHDCI)"
brand: "atto"
price: "S$3"
currency: SGD
in_stock: false
url: https://www.desertcart.sg/products/64199271-atto-expresspci-ul5d-scsi-host-adapter-dual-channel-pcie-to
store_origin: SG
region: Singapore
---

# 640MB/s ultra-fast data transfer x4 PCI Express host connection Dual independent SCSI channels ATTO ExpressPCI UL5D SCSI Host Adapter (Dual Channel PCIe to Ultra320 SCSI, VHDCI)

**Brand:** atto
**Price:** S$3
**Availability:** ❌ Out of Stock

## Summary

> 🚀 Unlock pro-level SCSI speed and reliability — don’t get left behind!

## Quick Answers

- **What is this?** ATTO ExpressPCI UL5D SCSI Host Adapter (Dual Channel PCIe to Ultra320 SCSI, VHDCI) by atto
- **How much does it cost?** S$3 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/64199271-atto-expresspci-ul5d-scsi-host-adapter-dual-channel-pcie-to)

## Best For

- atto enthusiasts

## Why This Product

- Trusted atto brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Optimized for Pros:** Built for demanding servers and workstations running mission-critical applications.
- • **Blazing Ultra320 Speed:** Experience up to 640MB/s data transfer for seamless high-volume workflows.
- • **Versatile Connectivity:** Supports both external VHDCI and internal HD68 connectors for ultimate flexibility.
- • **Dual-Channel Powerhouse:** Two independent SCSI channels maximize connectivity and performance.
- • **Next-Gen PCIe Interface:** Leverage x4 PCI Express for cutting-edge, low-latency data streaming.

## Overview

The ATTO ExpressPCI UL5D is a dual-channel Ultra320 SCSI Host Adapter featuring up to 640MB/s transfer rates and a x4 PCI Express interface. Designed for professional servers and workstations, it supports multiple external and internal connectors, delivering high-performance, reliable connectivity ideal for video editing, enterprise storage, and mission-critical applications.

## Description

Manufacturer's Description Engineered for performance and reliability, ExpressPCI Host Bus Adapters (HBAs) deliver field-tested and time-proven SCSI connectivity. Perfect for tape and external storage, the ExpressPCI SCSI HBA family is designed to compliment high-performance Direct Attached Storage (DAS) in multiple environments by providing a flexible solution for the most discriminating storage network consumer.The ATTO ExpressPCI UL5D dual-channel Ultra320 HBA offers the highest SCSI performance for demanding server and professional workstation environments. The ExpressPCI UL5D boasts data-transfer rates of up to 640MB/s and offers support for PCI Express interconnect – a high-speed (serial) bus interface.This HBA is an ideal fit for high performance video/audio editing applications as well as Enterprise servers and high-end workstations running high-volume, mission-critical applications such as messaging and databases. Only ATTO ExpressPCI HBAs feature the exclusive Advanced Data Streaming (ADS™) Technology that allows fast and efficient data movement with reduced CPU utilization. Box Contains ATTO ExpressPCI UL5D SCSI Host Adapter (Dual Channel PCIe to Ultra320 SCSI, VHDCI)

## Features

- Ultra320 SCSI
- Two external VHDCI and two internal high-density (HD68) connectors per channel
- Up to 640MB/s data-transfer rate
- Dual independent SCSI channels
- x4 PCI Express host connection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000CQXZR2 |
| Best Sellers Rank | 317,469 in Computers & Accessories ( See Top 100 in Computers & Accessories ) 1,081 in I/O Port Cards 2,234 in Graphics Cards |
| Brand Name | ATTO |
| Compatible Devices | Desktop Computer, Server |
| Customer Reviews | 4.3 4.3 out of 5 stars (2) |
| Global Trade Identification Number | 00603175006312 |
| Hardware Interface | PCI, PCI Express x4, SCSI |
| Item Weight | 0.01 Ounces |
| Manufacturer | ATTO Technology |
| Manufacturer Part Number | EPCI-UL5D-0R0 |
| Model Number | EPCI-UL5D-0R0 |
| Number of Items | 1 |
| Operating System | Windows, Linux |
| Style Name | Modern |
| UPC | 603175006312 |

## Product Details

- **Brand:** ATTO
- **Compatible devices:** Desktop Computer, Server
- **Hardware interface:** PCI, PCI Express x4, SCSI
- **Item weight:** 0.01 Ounces
- **Style:** Modern

## Images

![ATTO ExpressPCI UL5D SCSI Host Adapter (Dual Channel PCIe to Ultra320 SCSI, VHDCI) - Image 1](https://m.media-amazon.com/images/I/21kCoplFPML.jpg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-10-19*