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Buy RAM: Powerful memory for your IT infrastructure

Efficient memory is the backbone of any high-performance IT environment. When buying RAM (random access memory), you should consider not only memory capacity and clock speed, but also compatibility, energy consumption, and error correction. it-market offers a wide selection of RAM modules.

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Cisco UCS-MR-X64G4RS-H

UCS-MR-X64G4RS-H64GB DDR4-2666-MHz TSV-RDIMM/PC4-21300/quad rank/x4/1.2v

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Dell 0AA579530

Dell Memory Upgrade 64GB 2RX4 DDR4 RDIMM 2933MHz

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HPE 3rd 815100-B21

HPE 32GB (1x32GB) Dual Rank x4 DDR4-2666 CAS-19-19-19 Registered Smart Memory Kit, compatible

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HPE P06035-B21

HPE 64GB Dual Rank x4 PC4-3200AA-R Smart Kit

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Aruba 840757-091

HPE 16GB (1x16GB) Single Rank x4 DDR4-2666 CAS-19-19-19 Registered Smart Memory Kit

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Aruba 500662-B21

HP 8GB DDR3 SDRAM Server Memory

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HPE HMA84GR7AFR4N-VK

HPE 32GB (1X32GB) DUAL RANK X4 DDR4-2666 CAS-19-19-19 REGISTERED SMART MEMORY KIT

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HPE P00924-B21

HPE 32GB (1x32GB) Dual Rank x4 DDR4-2933 CAS-21-21-21 Registered Smart Memory Kit

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Micron MTA36ASF8G72PZ-3G2E1

MTA36ASF8G72PZ-3G2E1 64GB 288Pin DIMM DDR4

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HPE P64706-B21

HPE 32GB (1X32GB) DUAL RANK X8 DDR5-5600 CAS-46-45-45 EC8 REGISTERED SMART MEMORY KIT

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Lenovo 4X77A08633

LENOVO 4X77A08633 ThinkSystem 32GB TruDDR4 3200MHz (2Rx4 1.2V) RDIMM

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IBM 46W0763

32GB (1x32GB, 4Rx4, 1.5V) PC3-14900 CL13 ECC DDR3 1866MHz LP LRDIMM

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HPE 809083-091

HPE - DDR4 - 32 GB - DIMM 288-pin - 2400 MHz / PC4-19200 - CL17 - 1.2 V - registered - ECC - HPE Smart Buy

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HPE 815100-B21

HPE 32GB (1x32GB) Dual Rank x4 DDR4-2666 CAS-19-19-19 Registered Smart Memory Kit

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Cisco 3rd M-ASR1001X-16GB

Cisco ASR1001-X 16GB DRAM, compatible

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Samsung M393A4K40CB2-CVF

Samsung - DDR4 - module - 32 GB - DIMM 288-pin - 2933 MHz / PC4-23400 - CL21

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Samsung M391A2K43BB1-CRCQ

SAMSUNG 16GB (1x16GB) DDR4-SERVER M391A2K43BB1-CRCQ PC4-2400T-EE1-11 DIMM

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HPE 850882-001

HPE 64GB (1x64GB) Quad Rank x4 DDR4-2666 CAS-19-19-19 Load Reduced Smart Memory Kit

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Kingston SEDC500M/3840G

Kingston Data Centre DC500M (SEDC500M/3840G) Enterprise Solid State Drive - SSD 2.5-inch 3840 GB

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Lenovo 01KR354

ThinkSystem 16GB TruDDR4 2933MHz (2Rx8 1.2V) RDIMM

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HPE 840756-091

HPE 16GB (1x16GB) Dual Rank x8 DDR4-2666 CAS-19-19-19 Registered Smart Memory Kit

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HPE P03052-091

DIMM,32GB PC4-2933Y-R,2Gx4

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HPE P00930-B21

HPE 64GB (1x64GB) quad rank x4 DDR4-2933 CAS-21-21-21 load reduced smart memory kit

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Dell SNPTN78YC/32G

Dell Memory 32GB - 2Rx4 DDR4 rDIMM 2666MHz

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What types of RAM are available and what are the differences between them?

The most common RAM standards are DDR3 RAM, DDR4 RAM, and DDR5 RAM. Each standard has specific advantages and disadvantages:

  • RAM DDR3: Solid basis for older systems. Cost-effective, but with lower clock speed and higher power consumption.
  • RAM DDR4: Currently widely used. Good balance of speed and price.
  • DDR5 RAM: Latest generation. Highest bandwidths and optimized management – ideal for high-end systems.

Tip: Before purchasing, check compatibility with your motherboard and processor. Not all RAM fits in every system.


How much RAM does a business PC need?

RAM requirements depend on the specific use. General recommendations:

  • 8 GB RAM: Sufficient for simple office applications.
  • 16 GB RAM: Ideal for multitasking, video conferencing, simple image editing.
  • 32 GB RAM: Perfect for developers, analysts, virtualization, or CAD.
  • 64 GB+ RAM: For servers, workstations, and memory-intensive processes.


DDR5 RAM 32GB vs. DDR4 RAM 32GB: What are the differences?

Both RAM modules offer high capacity and speed with 32 GB and 3,600 MHz but differ in technology. D

DR5 RAM 32GB enables higher bandwidth per module and optimized memory management - ideal for modern high-performance systems. 

DDR4 RAM 32GB remains a stable, cost-effective solution for proven platforms and offers strong performance for most professional applications. The choice depends on the motherboard and intended use.


RAM for PCs or laptops – what to look out for?

PC RAM and laptop RAM differ in terms of form factor and compatibility:

  • PC RAM (DIMM): Longer modules with higher power consumption, usually easier to upgrade.
  • Laptop RAM (SO-DIMM): More compact, lower consumption, often limited upgradeability.

Important criteria for both variants:

  • Clock frequency (e.g., 3,600 MHz)
  • Latency times
  • Number of modules and dual/quad channel support


What is ECC RAM and when is it needed?

ECC RAM (Error Correction Code) automatically detects and corrects memory errors. This increases system stability – particularly important in:

  • Servers
  • Workstations
  • Corporate IT with critical applications

Note: ECC RAM requires a compatible motherboard with ECC support – usually only available for server components.


Buy RAM at it-market

At it-market, you will find a wide selection of RAM memory – used, refurbished, or new – for every scenario. 

We offer you:

  • 3-year warranty for companies
  • Up to 2.500€ buyer protection
  • Short delivery times

Do you have any questions, or would you like to buy RAM? Our sales team is happy to answer your questions about IT hardware and IT remarketing.