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Black rectangular server power supply unit with rear fan grille and gold connector edge

Ruth's sister

Ruth's sister 800W DPS-800RB C A 03X3822 internal power cable for Lenovo RD430 RD530 RD540 RD630 RD640

SKU CH-EXEV-2786N

Replacement 800 W power supply cable for Lenovo RD430, RD530, RD540, RD630 and RD640 servers

  • 800 W output supports demanding server workloads
  • Compatible with Lenovo RD430 RD530 RD540 RD630 RD640 servers
  • Part number 03X3822 ensures exact replacement fit
  • New condition guarantees reliable performance out of the box

800W internal power cable for Lenovo RD servers

This cable connects the 800W DPS-800RB C A 03X3822 switching power supply to Lenovo RD430, RD530, RD540, RD630 and RD640 servers. It is built for system integrators and IT teams replacing or upgrading power delivery in these specific rack models. The part matches the original pinout and form factor required by the listed platforms.

Sustained load behaviour in rack environments

Under continuous operation the cable maintains stable conductivity between the power supply and server backplane without voltage drop that would trigger throttling. It is rated for the full 800W output of the DPS-800RB unit across the supported RD series. Builders needing redundant cabling for dual-supply configurations or servers outside the RD430–RD640 range should verify compatibility before purchase.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $90.99
Pricier than about 90% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How much power does the 800W DPS-800RB C A 03X3822 draw when running continuously in a Lenovo RD630 server?

The unit is rated at 800W output; actual draw depends on the server load and power supply efficiency at that load.

Which Lenovo server models must I already have for this 03X3822 cable to connect correctly?

It is listed for Lenovo RD430, RD530, RD540, RD630 and RD640 servers.

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