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Kingston 64GB DDR5 ECC RDIMM front view with gold pins and 288-pin connector
Kingston 64GB DDR5 ECC RDIMM front view with gold pins and 288-pin connector
Kingston 64GB DDR5 ECC RDIMM back side showing chip layout and edge connector
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Kingston 64GB DDR5 5600MT/s ECC 2Rx4 2800 MHz 288-pin RDIMM RAM for PC/Server


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Product Code: RMHO-2004

MPN #: KSM56R46BD4PMI-64HAI

Kingston 64GB DDR5 5600MT/s ECC 2Rx4 2800 MHz 288-pin RDIMM RAM for PC/Server is built for heavy server work. Slow or unstable memory can make a busy system feel like it is always catching up. If you run demanding applications, you need RAM that keeps up without crashing. This module adds 64 GB of registered memory to a compatible server or PC, so your work runs smoothly and your data stays accurate.

Why Choose a Kingston RDIMM RAM

Many buyers worry about picking the wrong memory type. A module that looks similar may not suit a server board, and some buyers focus only on capacity while forgetting speed, error checking and heat.

This product answers those doubts with clear facts. It is a registered DDR5 module with ECC, running at 5600 MT/s and 2800 MHz. It uses a 288-pin DIMM form factor and includes a heatsink to help manage heat.

Key Features of a 64GB RDIMM RAM
  • Internal memory: 64 GB. You get plenty of room for virtual machines, databases and large files in one module.
  • Internal memory type: DDR5. A newer memory generation made for modern servers and PCs.
  • Memory data transfer rate: 5600 MT/s. Data moves quickly, so busy systems respond without long delays.
  • Memory clock speed: 2800 MHz. This sets the working pace of the memory and supports smooth multitasking.
  • ECC: Yes. Error checking helps catch and correct certain data faults, keeping your results reliable.
  • Buffered memory type: Registered (buffered). A buffer eases the load on the memory controller, which suits larger server setups.
  • Memory form factor: 288-pin DIMM. This is the physical layout that fits the matching memory slots.
  • Memory voltage: 1.1 V. Low power demand helps keep energy use and heat down.
  • Operating temperature: 0 - 95 °C. This shows the range in which the module is designed to work.
  • Cooling type: Heatsink. A metal cover that draws heat away from the memory chips.

Where a 64GB RDIMM RAM Fits

IT teams who manage file servers, virtual machines or database systems will find this module useful for steady daily performance. Workstation builders and home lab users who work with registered memory platforms can also use it to gain large capacity without filling every slot. Small business owners who run their own servers can rely on it to keep everyday operations running smoothly.

Benefits of Kingston RDIMM RAM
  • Peace of mind: ECC checking helps you trust the data your systems handle every day.
  • Steady performance: The high transfer rate keeps your applications responsive during long working days.
  • Long term reliability: The heatsink and gold lead plating help the module stay dependable over time.
  • Lower energy use: The 1.1 V memory voltage keeps power demand low for always-on machines.
  • Room to grow: A single 64 GB module makes future memory planning simpler.
Sources:
  • Supplied product specification content (provided in your request)

Specifications
Features
JEDEC standard Yes
Lead plating Gold
Cooling type Heatsink
Programming power voltage (VPP) 1.8 V
SPD profile Yes
Row Precharge Time (TRP) 16
Row active time 32 ns
Refresh row cycle time 295 ns
Row cycle time 48 ns
Module configuration 8192M x 80
Memory voltage 1.1 V
Memory ranking 2
Memory clock speed 2800 MHz
CAS latency 46
On-Die ECC Yes
ECC Yes
Memory form factor 288-pin DIMM
Component for PC/Server
Memory data transfer rate 5600 MT/s
Internal memory type DDR5
Memory layout (modules x size) 1 x 64 GB
Internal memory 64 GB
Buffered memory type Registered (buffered)
Operational conditions
Storage temperature (T-T) -55 - 100 °C
Operating temperature (T-T) 0 - 95 °C
Sustainability
Sustainability compliance Yes
Doesn't contain Halogen
Technical details
Compliance certificates RoHS
Weight & dimensions
Height 31.2 mm
Width 133.3 mm
Other features
Internal memory 64 GB
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