INTEL SERVER CPU AIR COOLING
Intel LGA2011 CPU Air Coolers & Heatsinks
ToneCooling manufactures custom Intel LGA2011 / 2011-3 server CPU air coolers and heatsinks for 1U, 2U and 4U chassis — for both square ILM (80 × 80 mm) and narrow ILM (56 × 94 mm) layouts. Copper and heat-pipe constructions for Xeon E5 v1–v4 and Core X CPUs. 28 standard models below, each with a downloadable engineering datasheet.
28 standard models1U / 2U / 4U serverSquare & narrow ILMCopper & heat-pipeMOQ 5 pcsPrototype 7–15 daysCustom OEM
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Download Datasheet (PDF) on a model card for full dimensions, materials, fan and thermal data — or
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LGA2011 Cooler Models — Download Datasheets (28)
1U server
LGA2011-5B01
SizeL104 x W65 x H24 mm
MaterialCopper
Hole pitch56 x 94 mm
1U server
LGA2011-5B02
SizeL88 x W88 x H23 mm
MaterialCopper
Hole pitch80 x 80 mm
1U server
LGA2011-5B16
SizeL90 x W90 x H27 mm
MaterialCopper & Aluminum & Heat Pipe
Hole pitch80 x 80 mm
2U server
LGA2011-5B17
SizeL106.5 x W80 x H27 mm
MaterialCopper & Aluminum & Heat Pipe
Hole pitch56 x 94 mm
2U server
LGA2011-5B21
SizeL90 x W90 x H64 mm
MaterialAluminum & Heat Pipe
Hole pitch80 x 80 mm
2U server
LGA2011-5B22
SizeL104 x W80 x H64 mm
MaterialAluminum & Heat Pipe
Hole pitch56 x 94 mm
1U server
LGA2011-5Z03
SizeL88 x W88 x H28 mm
MaterialCopper
FanPWM 2000-5000RPM
Hole pitch80 x 80 mm
1U server
LGA2011-5Z04
SizeL104 x W74 x H28 mm
MaterialCopper
FanPWM 2000-5000RPM
Hole pitch94 x 56 mm
1U server
LGA2011-5Z05
SizeL81 x W80.5 x H29 mm
MaterialCopper
FanPWM 2000-5000RPM
Hole pitch80 x 80 mm
1U server
LGA2011-5Z06
SizeL72 x W70 x H28 mm
MaterialCopper
FanPWM 2000-5000RPM
Hole pitch80 x 80 mm
2U server
LGA2011-5Z07
SizeL90 x W89 x H47 mm
MaterialCopper
FanPWM 1700-4300RPM
Hole pitch80 x 80 mm
2U server
LGA2011-5Z08
SizeL104 x W65 x H47 mm
MaterialCopper
FanPWM 1700-4300RPM
Hole pitch56 x 94 mm
2U server
LGA2011-5Z09
SizeL90 x W90 x H48 mm
MaterialCopper
FanPWM 1700-4300RPM
Hole pitch80 x 80 mm
2U server
LGA2011-5Z10
SizeL104 x W72 x H48 mm
MaterialCopper
FanPWM 1700-4300RPM
Hole pitch56 x 94 mm
2U server
LGA2011-5Z11
SizeL93 x W90 x H67 mm
MaterialCopper
FanPWM 2100-6800RPM
Hole pitch80 x 80 mm
2U server
LGA2011-5Z12
SizeL104 x W75 x H67 mm
MaterialCopper
FanPWM 2100-6800RPM
Hole pitch94 x 56 mm
2U server
LGA2011-5Z13
SizeL93 x W90 x H67 mm
MaterialCopper & Aluminum
FanPWM 2100-6800RPM
Hole pitch80 x 80 mm
1U server
LGA2011-5Z15
SizeL93 x W90 x H67 mm
MaterialAluminum & Heat Pipe
FanPWM 2100-6800RPM
Hole pitch80 x 80 mm
2U server
LGA2011-5Z19
SizeL90 x W90 x H64.5 mm
MaterialAluminum & Heat Pipe
FanPWM 2100-6800RPM
Hole pitch80 x 80 mm
2U server
LGA2011-5Z20
SizeL104 x W80 x H64.5 mm
MaterialAluminum & Heat Pipe
FanPWM 2100-6800RPM
Hole pitch56 x 94 mm
2U server
LGA2011-5Z23
SizeL89 x W89 x H65.5 mm
MaterialCopper & Aluminum & Heat Pipe
FanPWM 2100-6800RPM
Hole pitch80 x 80 mm
4U server
LGA2011-5Z24
SizeL105 x W92.5 x H125.8 mm
MaterialCopper & Aluminum & Heat Pipe
FanPWM 1900-3800RPM
Hole pitch80 x 80 mm
4U server
LGA2011-5Z25
SizeL105 x W92.5 x H125.8 mm
MaterialCopper & Aluminum & Heat Pipe
FanPWM 1900-3800RPM
Hole pitch56 x 94 mm
4U server
LGA2011-5Z26
SizeL98.8 x W92.5 x H124.8 mm
MaterialAluminum & Heat Pipe
FanPWM 1900-3800RPM
Hole pitch80 x 80 mm
4U server
LGA2011-5Z27
SizeL96.3 x W85.1 x H112.15 mm
MaterialCopper & Aluminum & Heat Pipe
FanPWM 1900-3800RPM
Hole pitch80 x 80 mm
2U server
LGA2011-5Z28
SizeL90 x W90 x H67 mm
MaterialAluminum & Heat Pipe
FanPWM 2100-6800RPM
Hole pitch80 x 80 mm
2U server
LGA2011-5Z29
SizeL90 x W90 x H67 mm
MaterialAluminum & Heat Pipe
FanPWM 2600-8000RPM
Hole pitch80 x 80 mm
2U server
LGA2011-5Z30
SizeL104 x W79.5 x H67 mm
MaterialAluminum & Heat Pipe
FanPWM 2100-6800RPM
Hole pitch94 x 56 mm
Specifications & Customization
LGA2011 coolers are available for square ILM (80 x 80 mm) and narrow ILM (56 x 94 mm) layouts with matched mounting kits. ToneCooling customises fin geometry, height (1U–4U), heat-pipe count, fan and finish for OEM programs. Reference thermal load and exact dimensions are on each model’s datasheet PDF.
Frequently Asked Questions
Which CPUs do your LGA2011 coolers fit?
They fit Intel LGA2011 and LGA2011-3 sockets — Xeon E5 v1–v4 and Core X — in both square ILM (80 x 80 mm) and narrow ILM (56 x 94 mm) layouts. Custom mounting is available.
Do you support both square and narrow ILM?
Yes. Models are offered for both the square ILM (80 x 80 mm) and narrow ILM (56 x 94 mm) hole patterns; the layout is listed on each datasheet.
What form factors and materials are available?
1U, 2U and 4U heatsinks in copper and copper/aluminium + heat-pipe construction. 28 standard models are listed below.
Can the LGA2011 cooler be customised for OEM servers?
Yes. ToneCooling customises ILM type, fin geometry, height (1U–4U), heat-pipe count, fan and mounting for OEM server programs.
What is the MOQ and lead time?
Prototype MOQ is 5 pieces with a 7–15 working-day lead time; production lead time is typically 4–6 weeks depending on volume.
Do you provide an engineering datasheet for each model?
Yes. A downloadable single-page datasheet (PDF) is available for every model below.
Need a custom LGA2011 server cooler?
Send your ILM type (square/narrow), chassis height, target TDP and airflow — we review manufacturability before quoting.
Request RFQ
