Server Memory - Showing 25 - 48 of 5236 Products

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Micron MTC40F2047S1RC64BR DDR5 RDIMM 128GB 2Rx4 6400 CL52 (32Gbit) (Single Pack)
$6,999 .99
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Axiom 8GB ECC Registered DDR3 1333 (PC3 10600) Server Memory Model X4911A-AX
$75 .99
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Black Diamond Memory 16GB (2 x 8GB) ECC DDR3 1866 (PC3 14900) Server Memory Model ...
$499 .99
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Black Diamond Memory 32GB DDR4 3200 Memory 288-pin (2Rx8)
$799 .99
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Black Diamond Memory 8GB ECC DDR3 1866 (PC3 14900) Server Memory Model ...
$499 .99
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Black Diamond Memory 16GB ECC Registered DDR4 2400 (PC4 19200) Server Memory Model ...
$299 .99
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Black Diamond Memory 256GB (2 x 128GB) ECC Registered DDR4 2400 (PC4 19200) Server ...
$6,152 .99
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Black Diamond Memory 16GB ECC Unbuffered DDR4 2133 (PC4 17000) Server Memory Model ...
$399 .99
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Black Diamond Memory 16GB (2 x 8GB) ECC Unbuffered DDR3 1600 (PC3 12800) Server ...
$599 .99
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Kingston KSM64R52BD4-64HA RAM Module - For Server, Motherboard - 64 GB - ...
Kingston KSM32RS4/32MFR Server Premier 32GB DDR4 SDRAM Memory Module - For ...
$625 .82
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$625 .82
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Kingston KSM32RS4/32HCR Server Premier 32GB DDR4 SDRAM Memory Module - For Server, ...
$365 .00
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$365 .00
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Kingston KTD-PE432/64G 64GB DDR4 SDRAM Memory Module - For Server - 64 GB (1 x 64GB) - ...
$649 .99
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Kingston KSM32RD4/64HD RRAM Module - For Workstation, Server - 64 GB - ...
$1,294 .02
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Black Diamond Memory 8GB ECC Unbuffered DDR4 2133 (PC4 17000) Server Memory Model ...
$299 .99
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V-COLOR DDR5 64GB (16GBx4) 6400MT/s CL52 2Gx8 1Rx8 ECC R-DIMM (ECC Registered ...
$1,999 .99
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G.SKILL G5 Neo Series 192GB (4 x 48GB) ECC Registered DDR5 6400 (PC5 51200) Server ...
$8,528 .00
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Black Diamond Memory 32GB ECC Registered DDR4 2400 (PC4 19200) Server Memory Model ...
$499 .99
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Black Diamond Memory 64GB (2 x 32GB) ECC Registered DDR4 2400 (PC4 19200) Server ...
$627 .99
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Black Diamond Memory 128GB ECC Registered DDR4 2400 (PC4 19200) Server Memory ...
$2,763 .99
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Black Diamond Memory 8GB ECC Unbuffered DDR3 1600 (PC3 12800) Server Memory Model ...
$122 .99
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Black Diamond Memory 16GB (2 x 8GB) ECC Unbuffered DDR4 2133 (PC4 17000) Server ...
$699 .99
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V-COLOR 128GB (64GBx2) DDR5 6400MHz CL60 1.1V ECC Registered RDIMM ...
$3,999 .99
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Differences between Desktop and Server Memory

Introduction

While many servers are compatible with both desktop and server memory, it is advantageous to use server RAM. Compared to desktop memory, computer server RAM has two major features make it more suited for the needs of servers. Those two major features are error correction code (ECC) and registered memory. Below, NeweggBusiness will detail why those two features are important for servers.

Error Correction Code (ECC)

It can sometimes also be referred to as error-correcting code. ECC is a feature that checks for and corrects errors in memory automatically without requiring input from the processor, operating system, or user. When data is saved onto server RAM, an algorithm generates a code that describes the data. The code is then saved along with the data. When the data is retrieved later, the RAM runs the same algorithm again. If the newly calculated code does not match the code stored with the data, the RAM attempts to repair the data by comparing the codes.

ECC memory has slightly slower performance than non-ECC memory, but increases system stability and reduces the likelihood of data corruption. It is important to not install ECC memory and non-ECC memory in the same system, or use it with a motherboard that does not support ECC. Doing either will result in ECC being disabled and may cause system instability.

Registry

Registered memory is a type of memory that has a hardware register between the RAM chips and the system memory controller. The register is a component that delays the transfer of data between the RAM and system memory controller to increase stability. Without a hardware register, the stability of the server RAM would decrease as the amount of memory increases. Registered memory allows for more RAM to be put onto one module without sacrificing stability.

Registered memory has slower performance than non-registered memory but is available in larger capacities. In an environment where quantity is preferred over performance, registered memory is the best option.

Load-Reduced Dual In-line Memory Module (LR-DIMM or LRDIMM)

A type of memory that allows for even more RAM chips on one module than registered memory. LR-DIMM memory utilizes a buffer instead of a register to support the increased memory. On the upper end of the price spectrum, LR-DIMM memory is mostly used by organizations with larger IT budgets.