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Samsung M378A1K43DB2-CTD
$69 .69
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Black Diamond Memory 128GB ECC Registered DDR4 2133 (PC4 17000) Server Memory ...
$2,890 .99
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Kingston KTL-TS548D4-64G 64GB DDR5 SDRAM Memory Module - 64 GB - ...
Micron 32 GB ( 1 X 32 GB ) PC5-44800 5600MHz 288-pin CL46 registered Server Memory Model ...
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Samsung M378T5663FB3-CF7
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Kingston 16GB 260-Pin DDR4 SO-DIMM ECC Unbuffered DDR4 2666 (PC4 21300) Server ...
Kingston KTH-PL556D4-64G 64GB DDR5 SDRAM Memory Module - For Server, Workstation - ...
OWC, 384GB, PC23400, DDR4, ECC, Set (6 x 64GB), 2933MHz, 288-pin, LRDIMM, Memory ...
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Kingston KTH-PL548E-16G 16GB DDR5 SDRAM Memory Module - For Workstation - 16 GB - ...
MICRON MTC10F1084S1RC48BA1 16GB 1RX8 PC5-38400B-R DDR5-4800MHZ RDIMM ...
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TEAMGROUP CTCMD5128G6000HC32AOC01 T-Create Master 128GB kits(16GBx8) DDR5 ...
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V-COLOR 128GB (64GBx2) DDR5 5600MHz CL52 1.1V ECC Registered RDIMM ...
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TEAMGROUP CTCMD5128G6000HC30FQC01 T-Create Master 128GB kits(32GBx4) DDR5 ...
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Kingston KTL-TS426/16G 16GB DDR4 SDRAM Memory Module - For Server, Desktop PC - 16 GB ...
M471B5173DB0-YK0_UA Samsung 4GB PC3-12800 DDR3 Sodimm 1600MHZ CL11 Memory ...
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V-COLOR 256GB (64GBx4) DDR5 6400MHz CL60 1.1V ECC Registered RDIMM ...
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Black Diamond Memory 16GB (2 x 8GB) ECC Registered DDR3 1066 (PC3 8500) Server ...
$199 .99
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Black Diamond Memory 8GB ECC Registered DDR3 1066 (PC3 8500) Server Memory Model ...
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Black Diamond Memory 64GB (2 x 32GB) ECC Registered DDR3 1066 (PC3 8500) Server ...
$599 .99
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TEAMGROUP CTCMD596G6400HC32AQC01 T-Create Master 96GB kits(24GBx4) DDR5 ...
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V-COLOR 128GB (32GBx4) DDR5 6400MT/s PC5-51200 CL52 1.1V ECC R-DIMM Registered ...
$3,899 .99
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TEAMGROUP CTCMD5192G6000HC30FQC01 T-Create Master 192GB kits(48GBx4) DDR5 ...
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TEAMGROUP CTCMD564G6000HC32AQC01 T-Create Master 64GB kits(16GBx4) DDR5 ...
$1,871 .99
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TEAMGROUP CTCMD5256G6000HC30FOC01T-Create Master 256GB kits(32GBx8) DDR5 ...
$7,624 .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.