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Dynatron

Dynatron R23 2U Passive CPU Cooler | LGA2011 Narrow ILM | 135W

$52.99

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About this product

Passive 2U Server CPU Cooler — Fanless design relies on system chassis airflow for silent, maintenance-free server cooling LGA2011 Narrow ILM Socket — Compatible with Intel Xeon E5-1600, E5-2600, and E5-4600 family processors — Narrow ILM only Supports Up to 135W TDP — Handles the full thermal design power of qualifying Sandy Bridge-EP/EX server processors Compact 106×82×62mm Profile — 62mm height fits within 2U server chassis height clearance requirements 370g Aluminum Heatsink — Lightweight construction for secure mounting in rack server environments No Fan — No Noise — Passive operation eliminates fan noise and removes a potential failure point in always-on server environments The Dynatron R23 is a 2U passive CPU cooler designed for Intel Xeon E5-1600, E5-2600, and E5-4600 series processors on the LGA2011 platform. Passive coolers rely entirely on the server chassis’ own system fans and airflow path for heat dissipation — making them ideal for rack servers where chassis fan airflow is sufficient and silent, vibration-free operation is a priority. With a 135W TDP rating, the R23 handles the full thermal output of qualifying Sandy Bridge-EP/EX Xeon processors in properly airflowed 2U chassis.At 62mm tall, it fits the height constraints of 2U rack server enclosures where active blower coolers may be impractical or unnecessary. The fanless design eliminates a mechanical failure point — reducing maintenance overhead in always-on server and data center environments. Designed exclusively for Narrow ILM LGA2011 configurations — verify your server motherboard’s ILM type before ordering.Ideal For 2U Rack Server CPU Cooling — Passive heatsink sized for 2U server chassis height clearance Intel Xeon E5 Server Platforms — LGA2011 Narrow ILM for E5-1600, E5-2600, and E5-4600 series Silent Server Environments — No fan noise for acoustically sensitive server room or office deployments High-Reliability Deployments — Fanless design removes a mechanical failure point for improved MTBF Server Cooler Replacement — Drop-in passive replacement for compatible LGA2011 Narrow ILM platforms Specifications MPN — R23 SKU — CCR23 Dimensions — 106.0 × 82.0 × 62.0mm (L×W×H) Weight — 370g ±5g Max CPU TDP — 135W Socket — Intel LGA2011 (Narrow ILM only) Platform — Intel Xeon E5-1600 / E5-2600 / E5-4600 (Sandy Bridge-EP/EX) Type — 2U Passive Cooler (fanless)

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How much does Dynatron R23 2U Passive CPU Cooler | LGA2011 Narrow ILM | 135W cost?

Dynatron R23 2U Passive CPU Cooler | LGA2011 Narrow ILM | 135W is $52.99 at AAAwave. Prices may change — click through to AAAwave for the latest.

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What condition is Dynatron R23 2U Passive CPU Cooler | LGA2011 Narrow ILM | 135W in?

Dynatron R23 2U Passive CPU Cooler | LGA2011 Narrow ILM | 135W is sold in new condition by AAAwave.

Specifications

Brand
Dynatron
Condition
New
GTIN
855700013221
MPN
CCR23
Last updated Aug 23, 2026