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Micron 32 GB ( 1 X 32 GB ) DDR5 PC5-44800 5600MHz CL46 Dual-rank Memory 288-pin Server/Workstation Memory Model MTC20F2085S1RC56BR
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  •  
  • £199.19 
  • Est. Shipping Fee £39.72
  • Eligible for Free Shipping

Kingston KSM64R52BD4-64MD RAM Module - For Computer, Server, Motherboard - 64 GB (1 x 64GB) - DDR5-6400/PC5-51200 DDR5 SDRAM - 6400 MHz Dual-rank Memory - CL52 - 1.10 V -ECC-Registered-288-pin-  DIMM
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  •  
  • £460.79 
  • Est. Shipping Fee £27.86
  • Eligible for Free Shipping

CORSAIR WS RDIMM Series 64GB (4 x 16GB) ECC Registered DDR5 6000 (PC5 48000) Server Memory - CMA64GX5M4B6000C40
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Corsair
CORSAIR WS RDIMM Series 64GB (4 x 16GB) ECC Registered DDR5 6000 (PC5 48000) Server Memory - CMA64GX5M4B6000C40
  • Chipset: INTEL XMP 3.0
  • CAS Latency: CL40
  • Timing: 40-40-40-77
  • Voltage: 1.35V
  • Model #: CMA64GX5M4B6000C40
  •  
  • £490.79 
  • Est. Shipping Fee £22.93
  • Eligible for Free Shipping

Kingston KSM48R40BD4-64MD  64GB DDR5 SDRAM Memory Module - For Server, Motherboard, Computer - 64 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Dual-rank Memory - CL40 - 1.10 V - ECC - Registered
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  •  
  • £350.39 
  • Est. Shipping Fee £27.82
  • Eligible for Free Shipping

CORSAIR WS RDIMM Series 128GB (4 x 32GB) ECC Registered DDR5 5600 (PC5 44800) Server Memory
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Corsair
CORSAIR WS RDIMM Series 128GB (4 x 32GB) ECC Registered DDR5 5600 (PC5 44800) Server Memory
  • Chipset: INTEL XMP 3.0
  • CAS Latency: CL40
  • Timing: 40-40-40-77
  • Voltage: 1.25V
  • Model #: CMA128GX5M4B5600C40
  •  
  • £820.79 
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Kingston KSM56R46BD4PMI-64HAI  64GB DDR5 SDRAM Memory Module - For Motherboard - 64 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - CL46 - 1.10 V - ECC - Registered - 288-pin
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  •  
  • £350.39 
  • Est. Shipping Fee £27.84
  • Eligible for Free Shipping

Kingston KSM56E46BS8KM-16HA  Server Premier 16GB DDR5 SDRAM Memory Module - For Server - 16 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz - CL46 - 1.10 V - On-die ECC - Unbuffered - 288-pin - DIMM -
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  •  
  • £101.99 
  • Est. Shipping Fee £30.77
  • Eligible for Free Shipping

Kingston Server Premier 32GB DDR5 SDRAM Memory Module - For Server - 32 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz - CL46 - 1.10 V - On-die ECC - Unbuffered - 288-pin - DIMM - KSM56E46BD8KM-32HA
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  •  
  • £178.79 
  • Est. Shipping Fee £51.09
  • Eligible for Free Shipping

Kingston 32GB DDR4 SDRAM Memory Module - 32 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC - Registered - 288-pin - DIMM - KTH-PL426/32G
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  •  
  • £122.39 
  • Est. Shipping Fee £22.72
  • Eligible for Free Shipping

Kingston 16GB DDR5 SDRAM Memory Module - For Workstation - 16 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Single-rank Memory - CL40 - 1.10 V - ECC - Unbuffered - 288-pin - DIMM - KTH-PL548E-16G
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  •  
  • £109.19 
  • Est. Shipping Fee £27.74
  • Eligible for Free Shipping

Kingston KSM48R40BD8-32HA  32GB DDR5 SDRAM Memory Module - For Server, Motherboard, Computer - 32 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Dual-rank Memory - CL40 - 1.10 V - ECC
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  •  
  • £188.39 
  • Est. Shipping Fee £27.60
  • Eligible for Free Shipping

Kingston Fury Renegade Pro 32GB ECC Registered DDR5 4800 (PC5 38400) Memory (Server Memory) Model KF548R36RB-32
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Kingston Fury Renegade Pro 32GB ECC Registered DDR5 4800 (PC5 38400) Memory (Server Memory) Model KF548R36RB-32
  • CAS Latency: CL36
  • Timing: 38-38-38
  • Voltage: 1.10V
  • Multi-channel Kit: Single Channel
  • Model #: KF548R36RB-32
  •  
  • £183.59 
  • Est. Shipping Fee £27.95
  • Eligible for Free Shipping

Kingston FURY Renegade Pro 128GB (8 x 16GB) DDR5 SDRAM Memory Kit - For Desktop PC, Workstation - 128 GB (8 x 16GB) - DDR5-4800/PC5-38400R DDR5 SDRAM - 4800 MHz - CL36 - 1.10 V - ECC- KF548R36RBK4-128
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  • £698.39 
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Kingston FURY Renegade Pro 16GB DDR5 SDRAM Memory Module - For Desktop PC, Workstation - 16 GB (1 x 16GB) - DDR5-4800/PC5-38400R DDR5 SDRAM - 4800 MHz - CL36 - 1.10 V - ECC - Registered -KF548R36RB-16
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  •  
  • £111.59 
  • Est. Shipping Fee £27.82
  • Eligible for Free Shipping

Kingston KSM32RD8/16MRR Server Premier 16GB DDR4 SDRAM Memory Module - For Server, Motherboard - 16 GB - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz Dual-rank Memory - CL22 - 1.20 V - ECC - Registered
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  • £95.99 
  • Est. Shipping Fee £27.73
  • Eligible for Free Shipping

Black Diamond Memory 8GB ECC Unbuffered DDR4 2133 (PC4 17000) Server Memory Model BD8G2133MQE22
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Black Diamond Memory 8GB ECC Unbuffered DDR4 2133 (PC4 17000) Server Memory Model BD8G2133MQE22
  • Heat Spreader: Yes
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: BD8G2133MQE22
  •  
  • £38.39 
  • Est. Shipping Fee £27.60
  • Eligible for Free Shipping

Kingston 32GB DDR5 SDRAM Memory Module - For Workstation - 32 GB - DDR5-4800/PC5-38400 DDR5 SDRAM - 4800 MHz Dual-rank Memory - CL40 - 1.10 V - ECC - Unbuffered - 288-pin - DIMM - KTD-PE548E-32G
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  • £195.59 
  • Est. Shipping Fee £27.52
  • Eligible for Free Shipping

Kingston  KSM26RD8/16HDI 16GB DDR4 SDRAM Memory Module - For Server - 16 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC/Parity - Registered - 288-pin - DIMM
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  • £87.59 
  • Est. Shipping Fee £22.72
  • Eligible for Free Shipping

Kingston KSM26RS8/8HDI  8GB DDR4 SDRAM Memory Module - For Server - 8 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - ECC/Parity - Registered - 288-pin - DIMM -
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  •  
  • £59.99 
  • Est. Shipping Fee £27.68
  • Eligible for Free Shipping

Kingston FURY Renegade Pro 16GB DDR5 SDRAM Memory Module - For Desktop PC, Workstation - 16 GB (1 x 16GB) - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz - CL36 - 1.25 V - ECC - Registered - KF556R36RB-16
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  •  
  • £123.59 
  • Est. Shipping Fee £27.71
  • Eligible for Free Shipping

Kingston FURY Renegade Pro 16GB DDR5 SDRAM Memory Module - For Motherboard, Computer - 16 GB (1 x 16GB) - DDR5-6000/PC5-48000 DDR5 SDRAM - 6000 MHz Single-rank Memory - CL32 - 1.35 V - KF560R32RBE-16
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  •  
  • £119.99 
  • Est. Shipping Fee £27.52
  • Eligible for Free Shipping

Kingston KSM32RS4/32HCR Server Premier 32GB DDR4 SDRAM Memory Module - For Server, Rack Server, Workstation, Motherboard - 32 GB - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz Single-rank Memory - CL22
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  • £182.39 
  • Est. Shipping Fee £27.82
  • Eligible for Free Shipping

Kingston FURY Renegade Pro 32GB DDR5 SDRAM Memory Module - 32 GB (1 x 32GB) - DDR5-6400/PC5-51200 DDR5 SDRAM - 6400 MHz Single-rank Memory - CL32 - 1.40 V - ECC - Registered - KF564R32RB-32
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  • £236.39 
  • Est. Shipping Fee £27.55
  • Eligible for Free Shipping

Kingston KSM56R46BD4PMI-96MBI 96GB DDR5 SDRAM Memory Module - For Motherboard - 96 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - CL46 - 1.10 V - ECC - Registered - 288-pin - DIMM
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  • £538.79 
  • Est. Shipping Fee £27.75
  • Eligible for Free Shipping

Kingston KSM32ED8/16HD Server Premier - DDR4 - module - 16 GB - DIMM 288-pin - 3200 MHz / PC4-25600 - CL22 - 1.2 V - unbuffered - ECC
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Kingston KSM32ED8/16HD Server Premier - DDR4 - module - 16 GB - DIMM 288-pin - 3200 MHz / PC4-25600 - CL22 - 1.2 V - unbuffered - ECC
  • Brand: Kingston
  • Series: Premier Series
  • Capacity: 16GB
  • Speed: DDR4 3200 (PC4 25600)
  • Model #: KSM32ED8/16HD
  •  
  • £68.39 
  • Est. Shipping Fee £27.69
  • Eligible for Free Shipping

Kingston KSM32ED8/32HD RAM Module - 32 GB - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz Dual-rank Memory - CL22 - 1.20 V - ECC - 288-pin - DIMM
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  •  
  • £161.99 
  • Est. Shipping Fee £27.63
  • Eligible for Free Shipping

Kingston FURY Renegade Pro 128GB (4 x 32GB) DDR5 SDRAM Memory Kit - For Motherboard - 128 GB (4 x 32GB) - DDR5-6000/PC5-48000 DDR5 SDRAM - 6000 MHz Single-rank Memory -CL32- 1.35 V - KF560R32RBEK4-128
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  • £898.79 
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SuperMicro 64GB ECC Registered DDR4 3200 (PC4 25600) Memory (Server Memory) Model MEM-DR464L-CL05-ER32
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Supermicro
SuperMicro 64GB ECC Registered DDR4 3200 (PC4 25600) Memory (Server Memory) Model MEM-DR464L-CL05-ER32
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Part Number: MTA36ASF8G72PZ-3G2F1
  • Type: 288-PIN DDR4 RDIMM
  • Model #: MEM-DR464L-CL05-ER32
  •  
  • £217.19 
  • Est. Shipping Fee £32.11
  • Eligible for Free Shipping

Kingston KSM52E42BS8KM-16HA Server Premier 16GB DDR5 SDRAM Memory Module - For Server - 16 GB - DDR5 5200/PC5-41600 DDR5 SDRAM - 5200 MHz - CL42 - 1.10 V - On-die ECC -Unbuffered- 288-pin- DIMM
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  • £105.59 
  • Est. Shipping Fee £27.60
  • Eligible for Free Shipping

Kingston KSM26ES8/16HC Server Premier 16GB DDR4 SDRAM Memory Module - For Motherboard, Server - 16 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz Single-rank Memory - CL19 - 1.20 V - ECC - Unbuffered
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  •  
  • £86.39 
  • Est. Shipping Fee £27.65
  • Eligible for Free Shipping

Kingston 32GB DDR4 SDRAM Memory Module - For Workstation, Server - 32 GB - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz Dual-rank Memory - CL22 - 1.20 V - ECC - Unbuffered- 288-pin - DIMM- KTL-TS432E/32G
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  •  
  • £181.19 
  • Est. Shipping Fee £27.65
  • Eligible for Free Shipping

Kingston ValueRAM 48GB DDR5 SDRAM Memory Module - 48 GB - DDR5-5600/PC5-44800 DDR5 SDRAM - 5600 MHz Dual-rank Memory - CL46 - 1.10 V - On-die ECC - 288-pin - DIMM - KVR56U46BD8-48
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  •  
  • £140.39 
  • Est. Shipping Fee £40.05
  • Eligible for Free Shipping

Kingston FURY Renegade Pro 256GB (8 x 32GB) DDR5 SDRAM Memory Kit - For Desktop PC, Workstation - 256 GB (8 x 32GB) - DDR5-4800/PC5-38400R DDR5 SDRAM - 4800 MHz - CL36 - 1.10 V - ECC- KF548R36RBK8-256
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  • £1,388.39 
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Kingston KSM56R46BD8PMI-32HAI  Server Premier - DDR5 - module - 32 GB - DIMM 288-pin - 5600 MHz / PC5-44800 - CL46 - 1.1 V - registered - ECC  Server Memory
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  •  
  • £199.19 
  • Est. Shipping Fee £36.83
  • Eligible for Free Shipping

Kingston 32GB DDR4 SDRAM Memory Module - For Server - 32 GB - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz Dual-rank Memory - CL22 - 1.20 V - ECC - Unbuffered - 288-pin - DIMM - KTD-PE432E/32G
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  •  
  • £163.19 
  • Est. Shipping Fee £27.52
  • Eligible for Free Shipping

Kingston KSM32RD4/32MRR  Server Premier 32GB DDR4 SDRAM Memory Module - For Server, Motherboard - 32 GB (1 x 32GB) - DDR4-3200/PC4-25600 DDR4 SDRAM - 3200 MHz Dual-rank Memory - CL22 - 1.20 V - ECC -
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  • £160.79 
  • Est. Shipping Fee £27.65
  • Eligible for Free Shipping

Choosing the right server memory can boost the performance and reliability of your data center by checking for data errors and reducing electrical loads. There are different types of server RAM to prevent crashes, correct inaccuracies in your data or allow for faster operation.

ECC Memory Uses Algorithms to Constantly Check Data for Errors

ECC server memory can prevent system failure and data corruption, which is particularly important in data centers and business environments, such as healthcare and finance. ECC memory adds a ""parity bit"" to each binary code to detect errors. When writing data, this type of system-specific memory creates and stores an ECC code. When it reads data, ECC memory creates a new ECC code and compares it to the one it had previously stored. If there are errors, the memory decrypts the corrupted data and corrects it immediately. ECC computer memory uses algorithms to continually check for single-bit errors as the server processes data. This type of server memory can be slower than others, but it reduces system crashes. It also tends to be more expensive. The other components of the server, such as the processor and motherboard, must support ECC memory.

Registered Memory Puts Less Strain on CPU Memory Controller

There are two types of ECC server memory: unbuffered and registered. When using unbuffered memory, the CPU communicates directly with the data banks for faster performance. Registered memory has registers on each memory bank module. The CPU needs to communicate with the registers first, then the registers communicate with the DRAM. This process means that every instruction from the server requires at least one extra CPU cycle, resulting in slower performance. However, registered server memory puts less strain on the CPU's memory controller, and increases reliability, a useful choice in data centers and business settings. Registered memory works with the DDR, DDR2 and DDR3 modules of many server models. 

Load-reduced Dual Inline Memory Modules Reduce Electrical Loading on the Memory Bus

A load-reduced dual inline memory module (LRDIMM) is a type of server memory that reduces electrical loading on the memory bus. LRDIMMs have a memory buffer chip for each module that goes into the parallel memory bus. This way, they do not connect directly to the bus like other types of memory. When a server only has LRDIMMs as dynamic RAM, the memory controllers shift from parallel to serial mode, so the memory buffer handles all the read and write operations. Thanks to the reduced electrical load, LRDIMMs typically work faster than registered memory. 

Dynamic RAM Is Common as Main Memory

When considering desktop memory, there are two types of server RAM: static and dynamic. Static RAM (SRAM) has a more complex construction, with latches and transistors. Each block of memory requires six transistors. SRAM consumes less power than dynamic RAM (DRAM) and it is faster, but it is only available in smaller storage sizes. Since SRAM has a short access time, it is most common as cache memory. DRAM has a larger access time, so it is more common as the main memory. It is generally more expensive than SRAM. These factors also apply to laptop memory.