System Storage DS4700 Express model 70 is part of the DS4000 series storage products that address the needs of midrange and departmental storage requirements. It is designed to deliver high performance with advanced function and high availability. This model employs sixth-generation architecture that delivers 4 Gbps FC connectivity directly to host servers, SAN fabric, and disk drive expansion enclosures.DS4700 Express models come in compact, 3U rack-mountable enclosures that contain dual intelligent, high-performance RAID controllers. They can accommodate up to 16 E-DDMs for up to 4.8 TB internal physical storage capacity. Model 70 contains four 4 Gbps FC host ports and four 4 Gbps FC drive ports for a total of eight ports for connections to host servers, switches, and storage expansion units.

• Product Description - IBM System Storage DS4700 Model 70 - hard drive array
• Device Type - Hard drive array
• Enclosure Type - Rack-mountable - 3U
• Interface - 4Gb Fibre Channel
• Host Channels - 4
• Installed Devices / Modules Qty - 0 (installed) / 16 (max)
• Supported Drives - 4Gb Fibre Channel
• Dimensions (WxDxH) - 48.3 cm x 57.2 cm x 13 cm
• Weight - 29 kg
• Storage Controller - 2 x RAID ( 4Gb Fibre Channel ) - RAID 0, 1, 3, 5, 10
• Hard Drive - 0 hot-swap
• Power - AC 120/230 V ( 50/60 Hz )
• Manufacturer Selling Program - IBM Express
• Manufacturer Warranty - 3 years warranty