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Rectangular silver server power supply module with rear connector and side vents

Supersuperuncle

Supersuperuncle RG-PA800I-F RG-S6510 CSU800AP-3-300 server power supply

SKU CH-797S-ZCR4H

Replacement power module for RG-S6510 switches, rated 300 W for the CSU800AP-3-300 chassis

  • Compatible with RG-PA800I-F and RG-S6510 switches
  • 800 W output powers demanding server loads
  • Hot-swap module design simplifies maintenance
  • New condition ensures full rated performance

RG-PA800I-F CSU800AP-3-300 module

This 300 W server power supply module fits the RG-PA800I-F and RG-S6510 platforms. It delivers hot-plug redundancy for network switches that require continuous uptime. The unit is supplied new and ready for immediate installation.

Replaces a failed CSU800AP-3-300 unit

Use this module when an existing 300 W supply has failed or when adding a second module for N+1 resilience. The upgrade is worth it only if your chassis already supports the 800 W total capacity and the specific RG-PA800I-F form factor. Builders needing a different wattage or a non-hot-plug design should look elsewhere.

How it compares

Measured against everything we stock in Server & Hot-Plug PSUs, at today’s prices. Recalculated every night.

Price $431.99
Pricier than about 90% of the 3,798 comparable items (median $131.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What form factor does the CSU800AP-3-300 module use to fit inside the RG-S6510 chassis?

The CSU800AP-3-300 is a hot-plug module that slides directly into the dedicated power-supply bay of the RG-S6510 switch, securing with the built-in latch and thumbscrews.

Which step do installers most often miss when seating the CSU800AP-3-300 in an RG-S6510?

After sliding the module home, the captive thumbscrews must be fully tightened to engage the internal connector and lock the latch; skipping this leaves the supply unpowered and loose.

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