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Silver dual-tower CPU cooler with 120mm fan, 145mm tall, fits 4U rackmount

Silverstone

Silverstone XED120 WS 4U 450W TDP CPU Cooler

SKU CH-08JK-7QDJZ

Dual-tower server CPU cooler rated for 450W TDP with eight heatpipes, 120mm dual-ball bearing fan spinning 800–3000 RPM delivering 102 CFM, and 145mm height for 4U racks

  • Cools 450 W TDP CPUs with eight heatpipes
  • Dual 120 mm fans push over 102 CFM at full speed
  • PWM range 800 to 3 000 RPM adapts to load
  • 145 mm height fits standard 4U server chassis
  • Copper base ensures firm contact for reliable heat transfer

Industrial 450W TDP CPU Cooler

The Silverstone XED120 WS is a dual-tower heatsink built for high-density server racks. It targets system integrators and IT teams running intensive workloads on Intel or AMD server platforms. The 145mm profile fits standard 4U chassis without clearance issues. Eight aluminium heatpipes and a copper base transfer heat to two aluminium fin stacks.

Suited for air-cooled 4U servers.

This cooler serves operators who cannot deploy liquid cooling but need to dissipate up to 450W of thermal load. The dual-ball bearing fan runs from 800 to 3000 RPM under PWM control, delivering over 102 CFM at peak. Buyers limited to 1U, 2U or 3U rack heights should look elsewhere because the 145mm height exceeds those form factors.

Handles 450W sustained load in 4U space

The 120mm fan and dual-heatsink layout move enough air to keep demanding server CPUs stable during continuous operation. Firm contact between the copper base and the processor spreader ensures consistent thermal transfer. In enclosures tighter than 4U the cooler simply will not fit, and workloads exceeding 450W will require an alternative thermal solution.

Highlights

  • Cools 450 W TDP CPUs with eight heatpipes
  • Dual 120 mm fans push over 102 CFM at full speed
  • PWM range 800 to 3 000 RPM adapts to load
  • 145 mm height fits standard 4U server chassis
  • Copper base ensures firm contact for reliable heat transfer

Specifications

No published specifications for this item yet.

Questions about this item

What CPU socket must my motherboard provide for the XED120 WS to mount?

The cooler supports Intel and AMD server sockets; verify your board uses one of those server-specific sockets before purchase.

Will the 145 mm height of this cooler fit inside my 4U rackmount chassis?

Yes, at 145 mm tall it is designed to fit within standard 4U rackmount enclosures without height conflicts.

How can I confirm the fan is delivering its rated airflow after installation?

At full 3,000 RPM the dual-ball bearing fan moves over 102 CFM; monitor fan speed via PWM and check CPU temperatures under load to verify performance.

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