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Fujitsu CELSIUS R940 Power Memory Upgrades ✓­ Guaranteed Compatible

Make & ModelFujitsu CELSIUS R940 Power
Total Memory Slots16
Maximum Memory1TB

It's easy to buy Fujitsu CELSIUS R940 Power memory here.

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Have a question about your Fujitsu CELSIUS R940 Power memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your Fujitsu CELSIUS R940 Power system.

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Compatible

Get proven Fujitsu CELSIUS R940 Power memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total Fujitsu CELSIUS R940 Power system memory reliability.

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Replacement

Nothing is perfect. Sometimes things happen. If your Fujitsu CELSIUS R940 Power memory upgrade fails at anytime–we will ship a replacement same day. We support your Fujitsu CELSIUS R940 Power memory purchase long after the sale.

Meet the increasing demands of your applications with more Fujitsu CELSIUS R940 Power memory.
Expand system performance with an upgrade at lower costs today!

DIMM Type    Speed    Configuration Guide    Lifetime WarrantyLifetime WarrantyLifetime WarrantyLifetime Warranty
Never worry. We support you long after the sale. If any module ever fails–we will replace at zero cost to you!

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Made By

Showing 1–50 of 78 results

Part # Part Number Made By Capacity Speed Form Factor Price Trend
38047968
38047968
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
MC-2CD731
MC‐2CD731
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
MC-3CD731
MC‐3CD731
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
MC-3CD731B
MC‐3CD731B
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
MCX2CD731
MCX2CD731
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
MCX3CD731
MCX3CD731
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
MCX3CD731B
MCX3CD731B
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
S26361-F3394-L428
S26361‐F3394‐L428
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
S26361-F3898-E642
S26361‐F3898‐E642
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 2x 32GB DDR4-2400 RDIMM $ 96 Buy Now
S26361-F3898-L642
S26361‐F3898‐L642
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 2x 32GB DDR4-2400 RDIMM $ 96 Buy Now
S26361-F3934-E515
S26361‐F3934‐E515
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
S26361-F3934-E615
S26361‐F3934‐E615
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
S26361-F3934-L255
S26361‐F3934‐L255
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
S26361-F3934-L515
S26361‐F3934‐L515
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
S26361-F3934-L615
S26361‐F3934‐L615
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
S26361-F3934-L715
S26361‐F3934‐L715
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
S26361-F3934-E512
S26361‐F3934‐E512
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 16GB DDR4-2400 RDIMM $ 28 Buy Now
S26361-F3934-E612
S26361‐F3934‐E612
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 16GB DDR4-2400 RDIMM $ 28 Buy Now
S26361-F3934-E613
S26361‐F3934‐E613
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 16GB DDR4-2400 RDIMM $ 32 Buy Now
S26361-F3934-L512
S26361‐F3934‐L512
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 16GB DDR4-2400 RDIMM $ 28 Buy Now
S26361-F3934-L513
S26361‐F3934‐L513
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 16GB DDR4-2400 RDIMM $ 32 Buy Now
S26361-F3934-L612
S26361‐F3934‐L612
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 16GB DDR4-2400 RDIMM $ 28 Buy Now
S26361-F3934-L613
S26361‐F3934‐L613
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 16GB DDR4-2400 RDIMM $ 32 Buy Now
S26361-F3934-E511
S26361‐F3934‐E511
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 8GB DDR4-2400 RDIMM Request For Quote
S26361-F3934-E611
S26361‐F3934‐E611
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 8GB DDR4-2400 RDIMM Request For Quote
S26361-F3934-L511
S26361‐F3934‐L511
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 8GB DDR4-2400 RDIMM Request For Quote
S26361-F3934-L611
S26361‐F3934‐L611
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 8GB DDR4-2400 RDIMM Request For Quote
S26361-F3935-E616
S26361‐F3935‐E616
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 64GB DDR4-2400 LRDIMM $ 64 Buy Now
S26361-F3935-L516
S26361‐F3935‐L516
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 64GB DDR4-2400 LRDIMM $ 64 Buy Now
S26361-F3935-L616
S26361‐F3935‐L616
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 64GB DDR4-2400 LRDIMM $ 64 Buy Now
S26361-F3843-E514
S26361‐F3843‐E514
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 8GB DDR4-2133 RDIMM $ 16 Buy Now
S26361-F3843-E614
S26361‐F3843‐E614
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 8GB DDR4-2133 RDIMM $ 16 Buy Now
S26361-F3843-L514
S26361‐F3843‐L514
Memory for Fujitsu CELSIUS R940 Power
Original Replacement 1x 8GB DDR4-2133 RDIMM $ 16 Buy Now
M393A4K40BB1-CRC
M393A4K40BB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
M393A4K40CB1-CRC
M393A4K40CB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 32GB DDR4-2400 RDIMM $ 34 Buy Now
M393A2G40DB1-CRC
M393A2G40DB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 16GB DDR4-2400 RDIMM Request For Quote
M393A2G40EB1-CRC
M393A2G40EB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 16GB DDR4-2400 RDIMM $ 28 Buy Now
M393A2K40BB1-CRC
M393A2K40BB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 16GB DDR4-2400 RDIMM $ 24 Buy Now
M393A2K40CB1-CRC
M393A2K40CB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 16GB DDR4-2400 RDIMM $ 24 Buy Now
M393A2K43BB1-CRC
M393A2K43BB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 16GB DDR4-2400 RDIMM $ 32 Buy Now
M393A2K43CB1-CRC
M393A2K43CB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 16GB DDR4-2400 RDIMM Request For Quote
M393A1G40DB1-CRC
M393A1G40DB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 8GB DDR4-2400 RDIMM Request For Quote
M393A1G40EB1-CRC
M393A1G40EB1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 8GB DDR4-2400 RDIMM Request For Quote
M393A1K43BB0-CRC
M393A1K43BB0‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 8GB DDR4-2400 RDIMM Request For Quote
M386A8K40BM1-CRC
M386A8K40BM1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 64GB DDR4-2400 LRDIMM $ 64 Buy Now
M386A8K40BMB-CRC
M386A8K40BMB‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 64GB DDR4-2400 LRDIMM $ 64 Buy Now
M386A8K40CM2-CRC
M386A8K40CM2‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 64GB DDR4-2400 LRDIMM Request For Quote
M386A4G40DM1-CRC
M386A4G40DM1‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 32GB DDR4-2400 LRDIMM $ 48 Buy Now
M386A4G40EM2-CRC
M386A4G40EM2‐CRC
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 32GB DDR4-2400 LRDIMM Request For Quote
M393A1G40DB0-CPB
M393A1G40DB0‐CPB
Memory for Fujitsu CELSIUS R940 Power
SAMSUNG 1x 8GB DDR4-2133 RDIMM $ 16 Buy Now

Learn more about Fujitsu CELSIUS R940 Power memory

What Fujitsu CELSIUS R940 Power DIMM type is supported?

LRDIMM and RDIMM

Why are there various DIMM types supported?

Factory configured R940 Power systems often have smaller, less expensive modules. As more memory is required different density and technologies are needed. DIMM type mixing is never recommended.

What is a registered memory module?

Registered DIMM memory modules have a register component between the DRAM modules and the motherboard memory controller. When manufactured as a dual in-line memory module (DIMM), a registered memory module is called an RDIMM.

What is a load reduced memory module?

Load reduced memory module technology uses a distributed data buffer to improve bandwidth efficiencies when scaling to higher capacities and speed on enterprise server systems. All LRDIMMs are registered but not all RDIMMs are LRDIMMs. LRDIMM or load-reduced DIMMs are (used in enterprise servers) support highest density modules and contain a memory buffer (MB) component usually made by IDT or Montage. The memory buffer minimizes the load on the server memory bus. LRDIMMs are commonly used to maximize Fujitsu CELSIUS R940 Power.

What Fujitsu CELSIUS R940 Power memory speed is supported?

DDR4-2133 and DDR4-2400

Why may there be various speeds of Fujitsu CELSIUS R940 Power memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your R940 Power manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Fujitsu CELSIUS R940 Power upgrade to consider.

Some may or may not apply.

  • Do not mix DIMM LRDIMM and RDIMM types.
  • If mixing memory speeds, all 16 DIMMs run at the lowest DDR4-2133 bus frequency.
  • Install DIMMs starting furthest from the processor.
  • Do not install DIMMs if the corresponding processor is not installed.
  • If only one processor is installed in a two CPU system, only half of the DIMM slots are available.
  • To maximize performance, balance the total memory capacity between all installed processors.
  • It is not required, but it is recommended to load the channels similarly if possible.

Why are there so many Fujitsu CELSIUS R940 Power upgrade options?

IT buyers come from all walks of life. Some purchase by OEM part number. Some purchase by original module part number. Our goal is to give you confidence when purchasing Fujitsu CELSIUS R940 Power upgrades. All modules listed are qualified to work in your Fujitsu CELSIUS R940 Power.


 

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