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Inter-tech b-14 3u active server CPU cooler, intel lga3647 square ilm, heatpipe, 205w, 80mm pwm fan, silver
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Description
Item No.
57de0596-2b4e-4c11-af9a-36b480ece3b0
Inter-Tech B-14 3U Active Server CPU Cooler (LGA3647 Square ILM)
3U ActiveIntel LGA3647Square ILMUp to 205W
The Inter-Tech B-14 is a 3U active CPU cooler for the Intel Socket LGA3647 (Square ILM), pairing an aluminium heatsink with an embedded heatpipe and an 80mm PWM fan. Rated to 205W, it is built for 3U (and taller) rackmount servers running Xeon Scalable (Purley) processors. Part number 88885447, it stands 110mm tall and ships with pre-applied thermal paste. It is a purpose-built server coo
Attributes
Aoi Cooler Characteristics
- Supported CPU Sockets: Socket 3647
Details
Inter-Tech B-14 3U Active Server CPU Cooler (LGA3647 Square ILM)
3U ActiveIntel LGA3647Square ILMUp to 205W
The Inter-Tech B-14 is a 3U active CPU cooler for the Intel Socket LGA3647 (Square ILM), pairing an aluminium heatsink with an embedded heatpipe and an 80mm PWM fan. Rated to 205W, it is built for 3U (and taller) rackmount servers running Xeon Scalable (Purley) processors. Part number 88885447, it stands 110mm tall and ships with pre-applied thermal paste. It is a purpose-built server cooler for high-airflow chassis. Typically in stock with fast delivery across Cyprus.
Compatibility — check before buying:
For Intel LGA3647 with the Square type (Square ILM) mounting, in 3U or taller rackmount chassis. Confirm your board uses Square ILM (not Narrow ILM) and that your processor’s TDP is within 205W. Its 80mm fan reaches high RPM, so it is intended for server/workstation use rather than noise-sensitive desktops.
Best For
✓3U (and taller) rackmount servers
✓Intel Xeon Scalable Purley (LGA3647) builds
✓Boards using the Square ILM mounting
✓High-airflow chassis needing active cooling
✓Genuine spare-part replacements for 3U systems
✓Server CPUs rated up to 205W
Key Features
3U Active Cooling
An 80mm PWM fan provides directed airflow through the fin stack in a 110mm-tall body, suited to 3U chassis where taller tower coolers cannot go.
Heatpipe Heatsink
An aluminium heatsink with an embedded heatpipe carries heat efficiently away from LGA3647 processors rated up to 205W.
Square ILM Fit
Built specifically for the Square type (Square ILM) mounting used by many Intel LGA3647 server and workstation boards.
Wide PWM Range
The 2-ball-bearing fan scales from 1,000 to 4,000 RPM (12.5-50 CFM), letting the server tune airflow to CPU load and inlet temperature.
Technical Specifications
| Identification | |
| Brand | Inter-Tech |
| Model | B-14 |
| Part Number | 88885447 |
| EAN / GTIN | 4260455643481 |
| Type | 3U active server CPU cooler |
| Cooling Performance | |
| CPU Socket | Intel LGA3647 (Square type / Square ILM) |
| Max TDP | Up to 205W |
| Construction | Aluminium heatsink with embedded heatpipe |
| Cooling Type | Active (80mm fan) |
| Fan & Physical | |
| Fan | Ø 80 x 25 mm, 4-pin PWM |
| Fan Speed | 1,000-4,000 RPM |
| Airflow | 12.5-50 CFM |
| Noise | 16-42.2 dBA (load dependent) |
| Dimensions | 90 x 90 x 110 mm |
| Weight | 0.6 kg |
| Form Factor | 3U & up |
| General | |
| Thermal Grease | Pre-applied Shin-Etsu 7762 |
| Warranty | 1-Year Warranty (Singular) |
Frequently Asked Questions
Which processors does the B-14 cool?
Intel Xeon Scalable (Purley) processors on the LGA3647 socket with Square ILM mounting, rated up to 205W.
Is it Square ILM or Narrow ILM?
Square ILM (square type). Confirm your board uses Square ILM before ordering, as Narrow ILM boards need a different heatsink.
Is it active or passive?
Active. It uses an 80mm PWM fan for directed airflow, suiting 3U chassis rather than relying purely on the chassis fan wall.
Will it fit a desktop tower?
It is built for 3U rackmount use. In a standard desktop a tower cooler or AIO will run cooler and quieter; the B-14 targets high-airflow server chassis.
Singular Expert Insight
The B-14 is a specialist 3U cooler for the LGA3647 Square ILM platform, so the key checks are ILM type and 3U clearance rather than raw performance. Match the cooler to your board’s mounting (Square vs Narrow) and your chassis U-height. For desktop and workstation tower builds, see the options in our CPU coolers range. When commissioning a server, confirm your power supply and chassis airflow suit the Xeon you are cooling.
Buyer's Guide
Buy it if
You are building or servicing a 3U Intel LGA3647 Square ILM server up to 205W and need active cooling.
Skip it if
Your board uses Narrow ILM, you have a lower U-height chassis that needs a shorter cooler, or a desktop build.
Also consider
A Narrow ILM LGA3647 heatsink if your board needs it, or a 2U-height cooler for lower chassis.