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IBM Flex System x440 Compute Node Memory Upgrades βœ“Β­ Guaranteed Compatible

Make & ModelIBM Flex System x440 Compute Node
Total Memory Slots48
Maximum Memory1.5TB

It's easy to buy IBM Flex System x440 Compute Node memoryΒ here.

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Have a question about your IBM Flex System x440 Compute Node memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your IBM Flex System x440 Compute Node system.

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Compatible

Get proven IBM Flex System x440 Compute Node memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total IBM Flex System x440 Compute Node system memory reliability.

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Replacement

Nothing is perfect. Sometimes things happen. If your IBM Flex System x440 Compute Node memory upgrade fails at anytime–we will ship a replacement same day. We support your IBM Flex System x440 Compute Node memory purchase long after the sale.

Meet the increasing demands of your applications with more IBM Flex System x440 Compute Node memory.
Expand system performance with an upgrade at lower costs today!

DIMM TypeΒ Β Β Β SpeedΒ Β Β Β Configuration GuideΒ Β Β Β 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 all 45 results

Part # Part Number Made By Capacity Speed Form Factor Price
00FE676
00FE676
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
03T7754
03T7754
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
03T8399
03T8399
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
03X4378
03X4378
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
0A65734
0A65734
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
0A89483
0A89483
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
0C19535
0C19535
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
00U0896
00U0896
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
03X3817
03X3817
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
0A89417
0A89417
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
49Y1562
49Y1562
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
49Y1563
49Y1563
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
49Y1565
49Y1565
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
EM5C
EM5C
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
49Y1567
49Y1567
Memory for IBM Flex System x440 Compute Node
Original Replacement 1x 16GB DDR3-1333 LRDIMM Request For Quote
M393B2G70BH0-CK0
M393B2G70BH0‐CK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM Request For Quote
M393B2G70BH0-YK0
M393B2G70BH0‐YK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
M393B2G70CB0-CK0
M393B2G70CB0‐CK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM Request For Quote
M393B2G70CB0-YK0
M393B2G70CB0‐YK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM Request For Quote
M393B2G70DB0-CK0
M393B2G70DB0‐CK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM $ 28 Buy Now
M393B2G70DB0-YK0
M393B2G70DB0‐YK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
M393B2G70EB0-CK0
M393B2G70EB0‐CK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM Request For Quote
M393B2G70EB0-YK0
M393B2G70EB0‐YK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
M393B2G70QH0-CK0
M393B2G70QH0‐CK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM $ 28 Buy Now
M393B2G70QH0-YK0
M393B2G70QH0‐YK0
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
M393B2G70BH0-YH9
M393B2G70BH0‐YH9
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
M393B2G70CB0-YH9
M393B2G70CB0‐YH9
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1333 RDIMM Request For Quote
M393B2G70DB0-YH9
M393B2G70DB0‐YH9
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1333 RDIMM Request For Quote
M386B2G70DM0-YH9
M386B2G70DM0‐YH9
Memory for IBM Flex System x440 Compute Node
SAMSUNG 1x 16GB DDR3-1333 LRDIMM Request For Quote
HMT42GR7AFR4A-PB
HMT42GR7AFR4A‐PB
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
HMT42GR7AFR4C-PB
HMT42GR7AFR4C‐PB
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
HMT42GR7BFR4A-PB
HMT42GR7BFR4A‐PB
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
HMT42GR7BFR4C-PB
HMT42GR7BFR4C‐PB
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
HMT42GR7DFR4A-PB
HMT42GR7DFR4A‐PB
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1600 RDIMM Request For Quote
HMT42GR7DFR4C-PB
HMT42GR7DFR4C‐PB
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 28 Buy Now
HMT42GR7MFR4A-PB
HMT42GR7MFR4A‐PB
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
HMT42GR7MFR4C-PB
HMT42GR7MFR4C‐PB
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 28 Buy Now
HMT42GR7AFR4A-H9
HMT42GR7AFR4A‐H9
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
HMT42GR7BFR4A-H9
HMT42GR7BFR4A‐H9
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
HMT42GR7DFR4A-H9
HMT42GR7DFR4A‐H9
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
HMT42GR7MFR4A-H9
HMT42GR7MFR4A‐H9
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1333 RDIMM Request For Quote
HMT42GL7BMR4A-H9
HMT42GL7BMR4A‐H9
Memory for IBM Flex System x440 Compute Node
SK HYNIX 1x 16GB DDR3-1333 LRDIMM Request For Quote
MT36JSF2G72PZ-1G6
MT36JSF2G72PZ‐1G6
Memory for IBM Flex System x440 Compute Node
MICRON 1x 16GB DDR3-1600 RDIMM Request For Quote
MT36KSF2G72PZ-1G6
MT36KSF2G72PZ‐1G6
Memory for IBM Flex System x440 Compute Node
MICRON 1x 16GB DDR3-1600 RDIMM Request For Quote
MT36KSF2G72PZ-1G4
MT36KSF2G72PZ‐1G4
Memory for IBM Flex System x440 Compute Node
MICRON 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now

Learn more about IBM Flex System x440 Compute Node memory

What IBM Flex System x440 Compute Node DIMM type is supported?

LRDIMM and RDIMM

Why are there various DIMM types supported?

Factory configured x440 Compute Node 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 IBM Flex System x440 Compute Node.

What IBM Flex System x440 Compute Node memory speed is supported?

DDR3-1333 and DDR3-1600

Why may there be various speeds of IBM Flex System x440 Compute Node memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your x440 Compute Node manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for IBM Flex System x440 Compute Node upgrade to consider.

Some may or may not apply.

  • Do not mix DIMM LRDIMM and RDIMM types.
  • If mixing memory speeds, all 48 DIMMs run at the lowest DDR3-1333 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 IBM Flex System x440 Compute Node 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 IBM Flex System x440 Compute Node upgrades. All modules listed are qualified to work in your IBM Flex System x440 Compute Node.


 

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