Brand: Dell · SKU: D668J · MPN: D668J · Category: Components
The Dell D668J is a RAID Controller Battery Backup Unit (BBU) designed for Dell PowerVault storage arrays like the MD3200, MD3200i, MD3220, MD3220i, and MD3600 series. Its primary function is to provide essential power to the RAID controller during power outages, safeguarding data integrity by maintaining cache memory until power is restored or data can be written to non-volatile storage. It is often specified with a voltage of 6.4V and capacity around 1.1Ah or 7.2WH. The battery extends the lifespan and efficiency of the RAID controller and is crucial for dependable storage solutions in data centers.
| Voltage | 6.4 Volts |
|---|---|
| Capacity | 1.1Ah / 7.1Wh / 7.2WH (reported variously) |
| Chemistry | Lithium Iron Phosphate |
| Device Type | Storage Controller Battery |
| Part Number | D668J (also listed as 0D668J) |
| Warranty | 90 Day Warranty (on refurbished/used units at some sellers) |
| Weight | 2.00 Lbs |
| Dimensions | L 5.57 X W 1.59 X H 1.05 (approximate) |
A critical component for Dell PowerVault storage arrays, this battery ensures data protection by supplying backup power to the RAID controller cache during system power failures, minimizing downtime risks and ensuring data integrity.
Yes, this Dell PowerVault RAID Controller Battery Backup Unit (D668J) is 100% genuine Dell hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This Dell PowerVault RAID Controller Battery Backup Unit includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the D668J.