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NU209 - NEW - Dell 5i/6i Raid Battery Backup

$66.00 USD

Ready to ship  -  1 left

Warranty: Lifetime

Condition: NEW

The Dell battery NU209 is a reliable Lithium-ion (Li-ion) backup battery designed to support Dell PowerEdge servers and RAID controller modules. Its primary function is to provide backup power to the RAID controller’s write cache, safeguarding critical data during unexpected power outages and enabling safe recovery of cached data once power is restored.

The Dell NU209 battery is a vital component for protecting data and ensuring optimal performance in demanding IT environments. Ideal for enterprise systems where uptime and data security are critical, it is widely used in data centers and business applications. Ensure compatibility with your specific Dell PowerEdge server and RAID controller model before installation.

 

SPECS:

 Capacity: 1100mAh

 Voltage: 3.7V

 Battery Type: Lithium-ion (Li-ion)

 Compatibility: Specifically designed for use with Dell RAID controllers, such as the PERC 5/i and PERC 6/i models, commonly found in Dell PowerEdge servers.

 Primary Function: Maintains data integrity by preserving RAID write cache during power interruptions.

 

ALTERNATE PART NUMBERS:

U8735

 

DFJRV

 

XJ547

 

 

 

 

 

Compatibility List:

PERC 5i

PERC 6i

 
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Abena Amponsah
Dell RAID battery — quick fix for a failed H310 controller

Our Dell PowerEdge RAID controller flagged a battery failure and performance dropped due to write-through mode. This NU209 battery from Resilient Tec arrived in new condition and was straightforward to install. The controller went back to write-back mode after the battery charged to capacity. At $50.90 this is a low-cost fix for a big performance problem. Fast shipping.

Thank you Abena! Write-back mode restored at $50.90 is exactly the kind of cost-effective fix we love to make possible. Glad the install was straightforward and shipping was fast!