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Green bare circuit board DDR5 RDIMM module 288 pins no heat spreader

Kingston Technology Corp.

Kingston Technology Corp. KSM56R46BD8PMI-48MBI 48GB DDR5-5600 CL46 2Rx8 Registered server RAM

SKU CH-VV71-7EP29 MPN KSM56R46BD8PMI-48MBI

48 GB DDR5-5600 registered ECC DIMM with CL46 latency and 2Rx8 organisation for server workloads

  • Capacity48GB
  • Type288-Pin DDR5 RDIMM
  • SpeedDDR5 5600 (PC5 44800)
  • CAS LatencyCL46
  • Timing46-45-45
  • Voltage1.10V

Capacity 48GB

Rank 2Rx8

Option Micron, Full Lock

  • 48 GB capacity supports large server workloads
  • DDR5 5600 MT/s delivers high memory bandwidth
  • Registered signal reduces electrical load on controller
  • On-die ECC corrects data errors internally
  • Dual-rank 2Rx8 organisation increases memory density

48 GB DDR5-5600 Registered ECC Module

This 48 GB DDR5 RDIMM runs at 5600 MHz with CL46 latency and 1.10 V operation. It is built for servers and workstations that require registered, error-correcting memory. The dual-rank 2Rx8 organisation and on-die ECC help maintain data integrity under sustained loads.

Replacing slower or non-ECC DDR5 DIMMs

The jump is worth it when your platform supports DDR5-5600 registered memory and you need the 48 GB capacity per module to reach higher total system memory. If your board only accepts unbuffered UDIMMs or a lower speed grade, this module will not be compatible.

Fits 288-pin DDR5 RDIMM slots without a heat

The low-profile PCB height of 1.23 inches (31.25 mm) eases clearance in dense chassis. It requires a motherboard with registered DDR5 support and a memory controller that can address 2Rx8 modules. No additional cooling hardware is included, so airflow across the modules must be provided by the system.

商品特色

  • 48 GB capacity supports large server workloads
  • DDR5 5600 MT/s delivers high memory bandwidth
  • Registered signal reduces electrical load on controller
  • On-die ECC corrects data errors internally
  • Dual-rank 2Rx8 organisation increases memory density

商品規格

BrandKingston
ModelKSM56R46BD8PMI-48MBI
Capacity48GB
Type288-Pin DDR5 RDIMM
SpeedDDR5 5600 (PC5 44800)
CAS LatencyCL46
Timing46-45-45
Voltage1.10V
ECCYes
Buffered/RegisteredRegistered
Rank2Rx8
Heat SpreaderNo
FeaturesPower Supply: VDD = 1.1V Typical
VDDQ = 1.1V Typical
VPP = 1.8V Typical
VDDSPD = 1.8V to 2.0V
On-Die ECC
x80 ECC (x40, 2 independent I/O sub channels)
32 internal banks
Hard/Soft Post Package Repair
Sideband access with I3C/I2C
PCB: Height 1.23" (31.25mm)
RoHS Compliant and Halogen-Free
出貨重量0.45 kg
包裝尺寸178 × 127 × 51 mm

其他版本

同系列還有 5 款

同系列產品，記憶體、散熱器或時脈不同 — 下單前請先比較。

商品問答

Will the 1.23 inch module height clear my server's DIMM slot spacing?

The PCB height is 1.23 inches (31.25 mm), matching the standard DDR5 RDIMM form factor so it fits any 288-pin registered DIMM slot.

What is the correct alignment step when seating this 288-pin DDR5 RDIMM?

Align the single offset notch on the gold edge connector with the key in the slot, press straight down until both retention clips click — do not angle the module.

When should I consider replacing this 48 GB DDR5-5600 module?

Replace it if the system logs uncorrectable ECC errors, fails memory training at 5600 MT/s, or shows physical damage to the 288-pin edge connector.

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