Server Memory - Showing 1 - 36 of 4727 Products

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ECC

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Crucial 16GB (2 x 8GB) 240-Pin DDR3 SDRAM ECC Unbuffered DDR3L 1600 (PC3L 12800) Server Memory Model CT2KIT102472BD160B
  • DDR3L 1600 (PC3L 12800)
  • ECC Unbuffered
  • Cas Latency 11
from $96.99
Choose From 5 Sellers
Kingston 8GB 204-Pin DDR3 SO-DIMM ECC Unbuffered DDR3 1600 (PC3 12800) Server Memory Model KVR16LSE11/8
  • DDR3 1600 (PC3 12800)
  • ECC Unbuffered
  • Cas Latency 11
from $54.99
Choose From 5 Sellers
Kingston 8GB 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1600 Server Memory w/TS Model KVR16E11/8
  • DDR3 1600
  • ECC Unbuffered
  • Cas Latency 11
from $65.09
Choose From 8 Sellers
Kingston 16GB 240-Pin DDR3 SDRAM ECC Registered DDR3 1333 (PC3 10600) Server Memory Model KVR13LR9D4/16
  • DDR3 1333 (PC3 10600)
  • ECC Registered
  • Cas Latency 9
from $109.99
Choose From 3 Sellers
Crucial 8GB 240-Pin DDR3 SDRAM ECC Registered DDR3 1600 (PC3 12800) Server Memory Model CT8G3ERSLS4160B
  • DDR3 1600 (PC3 12800)
  • ECC Registered
  • Cas Latency 11
from $53.99
Choose From 6 Sellers
Kingston 8GB ECC Fully Buffered DDR2 667 (PC2 5300) Server Memory Model KVR667D2D4F5/8G
  • DDR2 667 (PC2 5300)
  • ECC Fully Buffered
  • Cas Latency 5
from $270.99
Choose From 3 Sellers
Crucial 2GB 240-Pin DDR2 SDRAM ECC Unbuffered DDR2 800 (PC2 6400) Server Memory Model CT25672AA80E
  • DDR2 800 (PC2 6400)
  • ECC Unbuffered
  • Cas Latency 5
$36.49
Kingston 8GB 240-Pin DDR3 SDRAM ECC Registered DDR3 1600 (PC3 12800) Server Memory Model KVR16LR11S4L/8
  • DDR3 1600 (PC3 12800)
  • ECC Registered
  • Cas Latency 11
from $56.99
Choose From 2 Sellers
from $60.99
Choose From 7 Sellers
Crucial 32GB (2 x 16GB) 288-Pin DDR4 SDRAM ECC DDR4 2133 (PC4 17000) Server Memory Model CT2K16G4RFD4213
  • DDR4 2133 (PC4 17000)
  • ECC
  • Cas Latency 15
from $209.99
Choose From 12 Sellers
Kingston 16GB 240-Pin DDR3 SDRAM ECC Registered DDR3 1600 Server Memory DR x4 Model KVR16R11D4/16
  • DDR3 1600
  • ECC Registered
  • Cas Latency 11
from $104.99
Choose From 5 Sellers
Kingston 4GB 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1333 Server Memory Model KVR13LE9S8/4
  • DDR3 1333
  • ECC Unbuffered
  • Cas Latency 9
from $29.99
Choose From 5 Sellers
Crucial 8GB 288-Pin DDR4 SDRAM ECC Registered DDR4 2133 (PC4 17000) Server Memory Model CT8G4RFS4213
  • DDR4 2133 (PC4 17000)
  • ECC Registered
  • Cas Latency 15
from $56.99
Choose From 4 Sellers
Kingston 64GB (4 x 16GB) 240-Pin DDR3 SDRAM ECC Registered DDR3 1600 Server Memory DR x4 Model KVR16R11D4K4/64
  • DDR3 1600
  • ECC Registered
  • Cas Latency 11
from $437.99
Choose From 7 Sellers
Kingston 16GB 288-Pin DDR4 SDRAM ECC Registered DDR4 2133 (PC4 17000) Server Memory Model KVR21R15D4/16
  • DDR4 2133 (PC4 17000)
  • ECC Registered
  • Cas Latency 15
from $110.99
Choose From 14 Sellers
Mushkin Enhanced PROLINE 16GB 240-Pin DDR3 SDRAM ECC Registered DDR3 1600 (PC3 12800) Server Memory Model 992063
  • DDR3 1600 (PC3 12800)
  • Timing 11-11-11-28
  • ECC Registered
from $75.99
Choose From 2 Sellers
Crucial 32GB (4 x 8GB) 288-Pin DDR4 SDRAM ECC DDR4 2133 (PC4 17000) Server Memory Model CT4K8G4RFS4213
  • DDR4 2133 (PC4 17000)
  • ECC
  • Cas Latency 15
from $239.59
Choose From 11 Sellers
Kingston 8GB 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1600 (PC3 12800) Server Memory w/TS Hynix B Model KVR16E11/8HB
  • DDR3 1600 (PC3 12800)
  • Timing 11-11-11
  • ECC Unbuffered
$56.99
Kingston 4GB 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1600 (PC3 12800) Server Memory Model KVR16LE11L/4
  • DDR3 1600 (PC3 12800)
  • ECC Unbuffered
  • Cas Latency 11
from $30.99
Choose From 4 Sellers
Crucial 8GB 240-Pin DDR3 SDRAM ECC Registered DDR3 1600 (PC3 12800) Server Memory Model CT8G3ERSLD8160B
  • DDR3 1600 (PC3 12800)
  • ECC Registered
  • Cas Latency 11
from $54.99
Choose From 12 Sellers
Kingston 8GB 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1600 (PC3 12800) Server Memory Model KVR16LE11L/8
  • DDR3 1600 (PC3 12800)
  • ECC Unbuffered
  • Cas Latency 11
from $51.09
Choose From 6 Sellers
Kingston ValueRAM 16GB 240-Pin DDR3 SDRAM ECC Registered DDR3 1600 Server Memory (Intel Validated ) Model KVR16R11D4/16I
  • DDR3 1600
  • ECC Registered
  • Cas Latency 11
from $107.63
Choose From 7 Sellers
Crucial 2GB 240-Pin DDR2 SDRAM ECC Unbuffered DDR2 800 (PC2 6400) Server Memory Model CT25672AA80EA
  • DDR2 800 (PC2 6400)
  • ECC Unbuffered
  • Cas Latency 5
from $42.99
Choose From 4 Sellers
Kingston 8GB 240-Pin DDR3 SDRAM ECC Unbuffered DDR3 1333 Server Memory Model KVR13LE9/8
  • DDR3 1333
  • ECC Unbuffered
  • Cas Latency 9
from $56.99
Choose From 2 Sellers
Crucial 64GB (2 x 32GB) 240-Pin DDR3 SDRAM ECC DDR3L 1600 (PC3 12800) Home Audio Model CT2K32G3ELSLQ4160B
  • DDR3L 1600 (PC3 12800)
  • ECC
  • Cas Latency 11
$759.99
Kingston 8GB 288-Pin DDR4 SDRAM ECC Registered DDR4 2133 (PC4 17000) Server Memory Model KTH-PL421/8G
  • DDR4 2133 (PC4 17000)
  • ECC Registered
from $61.10
Choose From 10 Sellers
Kingston 8GB 240-Pin DDR3 SDRAM ECC Registered DDR3 1333 (PC3 10600) Server Memory Model KVR13LR9D8/8
  • DDR3 1333 (PC3 10600)
  • ECC Registered
from $59.99
Choose From 3 Sellers
Kingston ValueRAM 64GB (4 x 16GB) 240-Pin DDR3 SDRAM ECC Registered DDR3 1600 Server Memory (Intel Validated) Model KVR16R11D4K4/64I
Out of Stock
  • DDR3 1600
  • ECC Registered
  • Cas Latency 11
from $433.99
Choose From 3 Sellers
Crucial 16GB (2 x 8GB) 240-pin DIMM Registered DDR3 1066 (PC3 8500) Memory Modules Model CT2K8G3ERSLQ81067
  • DDR3 1066 (PC3 8500)
  • Registered
from $189.99
Choose From 2 Sellers
Kingston 8GB ECC Registered DDR3 1600 (PC3 12800) Server Memory Model KVR16R11S4/8
  • DDR3 1600 (PC3 12800)
  • ECC Registered
from $53.69
Choose From 13 Sellers
Crucial 16GB 288-Pin DDR4 SDRAM ECC Registered DDR4 2133 (PC4 17000) Server Memory Model CT16G4VFD4213
  • DDR4 2133 (PC4 17000)
  • ECC Registered
  • Cas Latency 15
$229.99
Crucial 4GB ECC Fully Buffered DDR2 667 (PC2 5300) Server Memory Model CT51272AF667
  • DDR2 667 (PC2 5300)
  • ECC Fully Buffered
  • Cas Latency 5
from $119.99
Choose From 9 Sellers
Transcend 8GB 240-Pin DDR3 SDRAM Registered DDR3 1600 (PC3 12800) Server Memory Model TS1GKR72V6HL
  • DDR3 1600 (PC3 12800)
  • Registered
  • Cas Latency 11
$89.99
$49.99
Kingston 16GB 240-Pin DDR3 SDRAM ECC Registered DDR3 1333 Server Memory DR x4 w/TS Model KVR13R9D4/16
  • DDR3 1333
  • ECC Registered
  • Cas Latency 9
from $109.99
Choose From 5 Sellers
IBM 16GB (2 x 8GB) ECC Fully Buffered DDR2 667 (PC2 5300) 16GB (2x8GB) Memory Module For IBM BladeCenter Servers Model 46C7577
  • DDR2 667 (PC2 5300)
  • ECC Fully Buffered
  • Cas Latency 5
$899.99
$879.99
Crucial 32GB (2 x 16GB) 288-Pin DDR4 SDRAM ECC Registered DDR4 2133 (PC4 17000) Server Memory Model CT2K16G4VFD4213
  • DDR4 2133 (PC4 17000)
  • ECC Registered
  • Cas Latency 15
from $519.99
Choose From 2 Sellers

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.