IBM 5903 Dual-Port SAS RAID Controller
The PCI Express (PCIe) Dual - x4 3Gb SAS RAID Adapter supports the attachment of Serial attached SCSI (SAS) disk and SAS solid-state drives using a pair of mini SAS 4x connectors. The 5903 has a 380 MB write cache and a concurrently replaceable cache battery pack. The adapter must always be installed in pairs and is always to be used in a high availability, multi-initiator RAID configuration using two adapters in dual-controller mode. Two 5903 adapters provide mirrored write-cache data and mirrored RAID parity footprints between the adapters. If the 5903 pairing is broken, then write cache is disabled.
Manufacturer: IBM Corporation
Manufacturer Part Number: 5903
Brand Name: IBM
Product Model: 5903
Product Name: 5903 Dual-port SAS RAID Controller
Product Type: SAS Controller
Host Interface: PCI Express x8
RAID Supported: Yes
RAID Levels: 5
RAID Levels: 6
RAID Levels: 10
Total Number of SAS Ports: 2
Number of SAS Ports (Internal): 2
Form Factor: Plug-in Card
This IBM 5903 Dual-Port SAS RAID Controller is in refurbished condition and is fully guaranteed by our 90-day warranty. Please feel free to contact us regarding our inventory of refurbished IBM networking equipment, or if you have any additional questions regarding this 5903 Dual-Port SAS RAID Controller.
United States of America Shipping
Orders for this IBM 5903 unit which qualify for Free Super-Saver Shipping are shipped at our discretion via the lowest cost method. We use FedEx, UPS, and US Postal Service as shipping carriers. We cannot ship this IBM 5903 within the USA by billing directly to your shipper account number. All shipping charges must be pre-paid at checkout.
International / Foreign Shipping
IBM 5903 Dual-Port SAS RAID Controller units which are shipped internationally have a mandatory 2-5 business day security holding period between payment being received and shipment processing. This security policy is to allow funds to fully clear our bank account. International transport costs can be charged directly to your FedEx account number. We cannot ship internationally using your DHL, TNT, or UPS account number.
Expedited and Rush Shipping
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