We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small metal heatsink with fins and mounting holes

Ruth's sister

Ruth's sister 31051446 03T8084 internal power cable

SKU CH-YBR4-RV5F0

Internal power cable connects CPU cooling heatsinks in RD640, RD540, RD530 and RD630 servers

  • Designed for RD640 RD540 RD530 RD630 servers
  • 100% tested before shipping for reliability
  • Small heatsink fits compatible CPU radiators
  • Model 31051446 03T8084 ensures correct fit
  • New condition ready for immediate installation

Small Heatsink for RD Series Servers

This small heatsink carries the model number 31051446 03T8084 and is built for RD640, RD540, RD530 and RD630 CPU radiator heat sink applications. It is intended for technicians maintaining or repairing these specific server platforms.

Tested Single Unit Supply

Each unit is tested before shipping and supplied as a single piece, so the buyer receives one verified component ready for immediate fitting. No additional brackets, thermal compound or mounting hardware are mentioned in the data.

Direct Replacement Installation

The part is designed as a direct replacement for the original heatsink on the listed models, so installation follows the server's standard removal and refit procedure. Compatibility is limited to the four RD models named; other server families or revisions are not supported.

Highlights

  • Designed for RD640 RD540 RD530 RD630 servers
  • 100% tested before shipping for reliability
  • Small heatsink fits compatible CPU radiators
  • Model 31051446 03T8084 ensures correct fit
  • New condition ready for immediate installation

Specifications

No published specifications for this item yet.

Questions about this item

Will the 31051446 03T8084 heatsink need its thermal paste replaced over time?

Thermal paste on any CPU heatsink dries out after extended use and should be refreshed when temperatures rise noticeably.

What limits the cooling capacity of this 31051446 03T8084 small heatsink during continuous load?

Its compact fin area and single-fan design reach thermal saturation first, capping sustained dissipation on RD640, RD630, RD540 or RD530 CPUs.

How much noise and heat does the 31051446 03T8084 produce when running all day in a server?

The unit is a passive heatsink; noise depends entirely on the chassis fan you pair with it, while case exhaust heat matches the CPU's TDP.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.