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Supermicro A+ Server 4042G-TRF Memory Upgrades ✓­ Guaranteed Compatible

Make & ModelSupermicro A+ Server 4042G-TRF
Total Memory Slots32
Maximum Memory1TB

It's easy to buy Supermicro A+ Server 4042G-TRF memory here.

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Support

Have a question about your Supermicro A+ Server 4042G-TRF memory upgrade? Our technical support can help you with any question to ensure you get the best module option for your Supermicro A+ Server 4042G-TRF system.

100% Guaranteed
Compatible

Get proven Supermicro A+ Server 4042G-TRF memory upgrades here. We ship approved, certified and OEM qualified modules to ensure total Supermicro A+ Server 4042G-TRF system memory reliability.

Quick Advance
Replacement

Nothing is perfect. Sometimes things happen. If your Supermicro A+ Server 4042G-TRF memory upgrade fails at anytime–we will ship a replacement same day. We support your Supermicro A+ Server 4042G-TRF memory purchase long after the sale.

Meet the increasing demands of your applications with more Supermicro A+ Server 4042G-TRF 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!

DIMM TYPE
Memory Size
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Made By

Showing 151–200 of 241 results

Part # Part Number Made By Capacity Speed Form Factor Price
M391B5273DH0-CK0
M391B5273DH0‐CK0
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 4GB DDR3-1600 UDIMM Request For Quote
M393B5170GB0-CH9
M393B5170GB0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 1GB DDR3-1333 RDIMM $ 14 Buy Now
M393B4G70BM0-YH9
M393B4G70BM0‐YH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 32GB DDR3-1333 RDIMM $ 44 Buy Now
M393B4G70DM0-YH9
M393B4G70DM0‐YH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 32GB DDR3-1333 RDIMM $ 44 Buy Now
M393B2G70BH0-CH9
M393B2G70BH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 16GB DDR3-1333 RDIMM Request For Quote
M393B2G70BH0-YH9
M393B2G70BH0‐YH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 16GB DDR3-1333 RDIMM $ 20 Buy Now
M393B1K70CH0-CH9
M393B1K70CH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 8GB DDR3-1333 RDIMM $ 14 Buy Now
M393B1K70CH0-YH9
M393B1K70CH0‐YH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 8GB DDR3-1333 RDIMM $ 14 Buy Now
M393B1K70DH0-CH9
M393B1K70DH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 8GB DDR3-1333 RDIMM $ 14 Buy Now
M393B1K70DH0-YH9
M393B1K70DH0‐YH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 8GB DDR3-1333 RDIMM $ 14 Buy Now
M393B5270CH0-CH9
M393B5270CH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 4GB DDR3-1333 RDIMM $ 14 Buy Now
M393B5270DH0-CH9
M393B5270DH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 4GB DDR3-1333 RDIMM $ 14 Buy Now
M393B5273CH0-CH9
M393B5273CH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 4GB DDR3-1333 RDIMM $ 19 Buy Now
M393B5273DH0-CH9
M393B5273DH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 4GB DDR3-1333 RDIMM Request For Quote
M393B5273DH0-YH9
M393B5273DH0‐YH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 4GB DDR3-1333 RDIMM $ 18 Buy Now
M386B4G70BM0-YH9
M386B4G70BM0‐YH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 32GB DDR3-1333 LRDIMM $ 28 Buy Now
M391B1G73AH0-CH9
M391B1G73AH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 8GB DDR3-1333 UDIMM Request For Quote
M391B1G73BH0-CH9
M391B1G73BH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 8GB DDR3-1333 UDIMM Request For Quote
M391B5273CH0-CH9
M391B5273CH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 4GB DDR3-1333 UDIMM Request For Quote
M391B5273DH0-CH9
M391B5273DH0‐CH9
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 4GB DDR3-1333 UDIMM Request For Quote
M393B4G70AM0-CF8
M393B4G70AM0‐CF8
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 32GB DDR3-1066 RDIMM $ 54 Buy Now
M393B4G70BM0-CF8
M393B4G70BM0‐CF8
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 32GB DDR3-1066 RDIMM $ 54 Buy Now
M393B2K70CM0-CF8
M393B2K70CM0‐CF8
Memory for Supermicro A+ Server 4042G-TRF
SAMSUNG 1x 16GB DDR3-1066 RDIMM Request For Quote
HMT42GR7AFR4C-RD
HMT42GR7AFR4C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 16GB DDR3-1866 RDIMM $ 20 Buy Now
HMT42GR7BFR4C-RD
HMT42GR7BFR4C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 16GB DDR3-1866 RDIMM $ 20 Buy Now
HMT42GR7DFR4C-RD
HMT42GR7DFR4C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 16GB DDR3-1866 RDIMM Request For Quote
HMT41GR7AFR4C-RD
HMT41GR7AFR4C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1866 RDIMM $ 24 Buy Now
HMT41GR7AFR8C-RD
HMT41GR7AFR8C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1866 RDIMM $ 28 Buy Now
HMT41GR7BFR8C-RD
HMT41GR7BFR8C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1866 RDIMM Request For Quote
HMT41GR7DFR8C-RD
HMT41GR7DFR8C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1866 RDIMM Request For Quote
HMT351R7EFR8C-RD
HMT351R7EFR8C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 4GB DDR3-1866 RDIMM Request For Quote
HMT451R7BFR8C-RD
HMT451R7BFR8C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 4GB DDR3-1866 RDIMM Request For Quote
HMT451R7DFR8C-RD
HMT451R7DFR8C‐RD
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 4GB DDR3-1866 RDIMM Request For Quote
HMT42GR7AFR4A-PB
HMT42GR7AFR4A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
HMT42GR7BFR4A-PB
HMT42GR7BFR4A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
HMT42GR7DFR4A-PB
HMT42GR7DFR4A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 16GB DDR3-1600 RDIMM Request For Quote
HMT42GR7MFR4A-PB
HMT42GR7MFR4A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 20 Buy Now
HMT42GR7MFR4C-PB
HMT42GR7MFR4C‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 16GB DDR3-1600 RDIMM $ 28 Buy Now
HMT31GR7BFR4C-PB
HMT31GR7BFR4C‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1600 RDIMM Request For Quote
HMT31GR7CFR4C-PB
HMT31GR7CFR4C‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1600 RDIMM Request For Quote
HMT41GR7AFR8A-PB
HMT41GR7AFR8A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1600 RDIMM Request For Quote
HMT41GR7BFR8A-PB
HMT41GR7BFR8A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1600 RDIMM Request For Quote
HMT41GR7DFR8A-PB
HMT41GR7DFR8A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1600 RDIMM $ 20 Buy Now
HMT41GR7MFR4A-PB
HMT41GR7MFR4A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1600 RDIMM Request For Quote
HMT351R7BFR4C-PB
HMT351R7BFR4C‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 4GB DDR3-1600 RDIMM Request For Quote
HMT351R7CFR8C-PB
HMT351R7CFR8C‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 4GB DDR3-1600 RDIMM Request For Quote
HMT451R7AFR8A-PB
HMT451R7AFR8A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 4GB DDR3-1600 RDIMM Request For Quote
HMT451R7BFR8A-PB
HMT451R7BFR8A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 4GB DDR3-1600 RDIMM Request For Quote
HMT41GU7AFR8A-PB
HMT41GU7AFR8A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1600 UDIMM $ 32 Buy Now
HMT41GU7BFR8A-PB
HMT41GU7BFR8A‐PB
Memory for Supermicro A+ Server 4042G-TRF
SK HYNIX 1x 8GB DDR3-1600 UDIMM $ 32 Buy Now

Learn more about Supermicro A+ Server 4042G-TRF memory

What Supermicro A+ Server 4042G-TRF DIMM type is supported?

LRDIMM, RDIMM and UDIMM

Why are there various DIMM types supported?

Factory configured 4042G-TRF 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 Supermicro A+ Server 4042G-TRF.

What is an unbuffered memory module?

Unbuffered, non-registered DIMM memory modules have no buffer/register component between the DRAM modules and the motherboard memory controller.

What Supermicro A+ Server 4042G-TRF memory speed is supported?

DDR3-1066, DDR3-1333, DDR3-1600 and DDR3-1866

Why may there be various speeds of Supermicro A+ Server 4042G-TRF memory?

Some servers often have various configurations and versions. If you are unsure what you need, please refer to your 4042G-TRF manual or data sheet. If you need tech support, please contact us.

General DIMM population guideline for Supermicro A+ Server 4042G-TRF upgrade to consider.

Some may or may not apply.

  • Do not mix DIMM LRDIMM, RDIMM and UDIMM types.
  • If mixing memory speeds, all 32 DIMMs run at the lowest DDR3-1066 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 Supermicro A+ Server 4042G-TRF 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 Supermicro A+ Server 4042G-TRF upgrades. All modules listed are qualified to work in your Supermicro A+ Server 4042G-TRF.


 

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