Technical Snapshot

The Kingston Server Premier DDR5 64GB 5600MT/s RDIMM RDIMM — KSM56R46BD4PMI-64MDI is a server-grade DDR5 RDIMM memory module designed for enterprise servers and workstations. Running at 5,600 MT/s with CL46-46-46-92 timings at 1.1V, it supports RDIMM profiles for one-click speed optimization in compatible BIOS. The module provides 64GB of DDR5 memory . Backed by a Limited Lifetime warranty, this module targets server deployments, virtualization hosts, and high-availability computing environments requiring ECC error correction.

Use Case
Server deployments, virtualization, high-availability computing
Compatibility
RDIMM-compatible server motherboard
Category
DDR5 RDIMM — Kingston Server Premier
Kingston Server Premier DDR5 64GB 5600MT/s RDIMM RDIMM — KSM56R46BD4PMI-64MDI
Kingston RAM
Kingston Server Premier

Server Premier DDR5 64GB 5600MT/s RDIMM RDIMM — KSM56R46BD4PMI-64MDI

DDR5 · RDIMM · 5,600 MT/s · CL46-46-46-92 · 64GB

Memory transfer rate in megatransfers per second. Higher MT/s provides more bandwidth for CPU-bound workloads.
Speed 5,600 MT/s
Total kit capacity across all modules. Dual-channel kits double memory bandwidth.
Capacity 64GB
CAS latency and full timing chain. Lower CL means faster first-byte access time.
Timings CL46-46-46-92
Overclocking profile for one-click speed optimization in compatible BIOS. XMP for Intel, EXPO for AMD.
Profile RDIMM
MPNKSM56R46BD4PMI-64MDI
EAN0740617342406
CategoryMemory
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Memory Specifications

Memory TypeDDR5
Form FactorRDIMM
Total Capacity64GB
Speed5,600 MT/s
TimingsCL46-46-46-92
Voltage1.1V
XMP/EXPO ProfileRDIMM
ECCYes
Module Height31.25 mm
WarrantyLimited Lifetime

Full Specifications

Data sourced from Kingston product specifications
Memory
Product LineServer Premier
Memory TypeDDR5
Form FactorRDIMM
Total Capacity64GB
Module Count1
Module Capacity64GB
Speed5,600 MT/s
Timings & Voltage
TimingsCL46-46-46-92
Voltage1.1V
XMP/EXPO ProfileRDIMM
ECCYes
Design
ColorGreen
Module Height31.25 mm
Product
BrandKingston
MPNKSM56R46BD4PMI-64MDI
EAN0740617342406
WarrantyLimited Lifetime
VariantOn-Die ECC | 2Rx4 | MDI
Physical
Weight0.031 kg
Package Dimensions16.0 x 4.7 x 0.8 cm

Support

Kingston Memory Compatibility ToolCheck motherboard compatibility for this module
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Kingston Server Premier DDR5 64GB 5600MT/s RDIMM RDIMM — KSM56R46BD4PMI-64MDI DatasheetPDF · Technical specifications
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Frequently Asked Questions

What systems is this memory compatible with?

The Kingston Server Premier DDR5 64GB 5600MT/s RDIMM RDIMM — KSM56R46BD4PMI-64MDI is RDIMM server memory with ECC error correction. It requires a server or workstation motherboard with RDIMM support. NOT compatible with standard desktop motherboards. Check your server's QVL (Qualified Vendor List) for compatibility.

Do I need to enable RDIMM in BIOS?

Yes. Out of the box, DDR5 memory runs at JEDEC default speed (typically 4800 MT/s). To achieve the rated 5,600 MT/s with CL46-46-46-92 timings, enable RDIMM in your motherboard BIOS. This is a one-click setting in the memory overclocking section.

Can I add more memory later?

Yes, the Kingston Server Premier DDR5 64GB 5600MT/s RDIMM RDIMM — KSM56R46BD4PMI-64MDI is a single 64GB module. You can add additional compatible DDR5 RDIMM modules to populate empty slots. For best performance, use matched modules of the same speed and capacity to enable dual-channel mode.

Does this memory support ECC error correction?

Yes, the Kingston Server Premier DDR5 64GB 5600MT/s RDIMM RDIMM — KSM56R46BD4PMI-64MDI includes ECC (Error-Correcting Code) support, which detects and corrects single-bit memory errors. This is essential for servers, workstations, and mission-critical applications where data integrity is paramount.

What warranty does this memory come with?

The Kingston Server Premier DDR5 64GB 5600MT/s RDIMM RDIMM — KSM56R46BD4PMI-64MDI comes with a Limited Lifetime warranty from Kingston.

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Product: Kingston Server Premier DDR5 64GB 5600MT/s RDIMM RDIMM — KSM56R46BD4PMI-64MDI
MPN: KSM56R46BD4PMI-64MDI
Schemas: Product + BreadcrumbList + FAQPage
Properties: 13 additionalProperty entries
Related: 4 isRelatedTo links