MTC40F2046S1RC56BD1R Micron 64GB DDR5-5600 ECC RDIMM Server Memory

MTC40F2046S1RC56BD1R Micron 64GB DDR5-5600 ECC RDIMM 2Rx4 1.1V Memory

Name: MTC40F2046S1RC56BD1R Micron | 64GB DDR5-5600 RDIMM
Brand: Micron
SKU: MTC40F2046S1RC56BD1R
Price: 2337.00 USD
Availability: InStock

64GBDDR5-5600RDIMM2Rx41.1V

SKU: MTC40F2046S1RC56BD1R

$ 2,337

≈ €2010

Excl. VAT & shipping

Brand New • 3 Years

🟢 100 pcs available · Lead time: 2-3 Days · Updated 26 May 2026

Need 50+ units? Ask for volume pricing →

Prices and availability may change and are confirmed on quotation.

Tier-1 Memory

Samsung, Micron & SK Hynix

Server Compatibility

Dell, HPE, Lenovo, Cisco and more

Volume Pricing

Fast response for B2B quantity requests

Technical Support

Compatibility and sourcing assistance

Overview

Micron MTC40F2046S1RC56BD1R – 64GB DDR5-5600 ECC Registered DIMM
High-capacity, high-speed DDR5 server memory from Micron, designed for multi-VM environments, standard datacenter workloads. JEDEC PC5-44800R compliant.
Compatible with Major Server Brands
Built with Dual Rank x4 architecture, this Micron RDIMM works flawlessly in servers from Dell, HPE, Lenovo, Cisco, and others that support DDR5-5600 ECC Registered memory.
Optimized Performance
Delivers 5600 MT/s with CL46 latency at 1.1V.
Genuine Micron Quality
Manufacturer-grade reliability, backed by warranty. Trusted in datacenters, telecom networks, and enterprise IT environments worldwide.

MTC40F2046S1RC56BD1R Specifications

Manufacturer	Micron
Part Number	MTC40F2046S1RC56BD1R
Memory Size	64GB
Memory Speed	DDR5-5600
Memory Technology	DDR5
Speed	5600
Rank and Organization	2Rx4
Rank Type	Dual Rank
Chip Organization	x4
Error Correction (ECC)	ECC
CAS Latency	CL46
DIMM Type	Registered
Form Factor	RDIMM
Voltage	1.1V
Pins	288
Height	STD
JEDEC Specification	PC5-44800R
Temperature	0°C to 95°C

Compatible Systems

Same-Spec Alternatives

Alternative part numbers with matching key specifications.

Part Number	Brand	Size	Speed	Form Factor	Ships In	Stock	Price
M321R8GA0EB2-CWM	Samsung	64GB	DDR5-5600	RDIMM	🟢4–5D	100+	$ 2,826	Quote
HMCG94AGBRA	SK Hynix	64GB	DDR5-5600	RDIMM	🟢4–5D	100+	$ 2,717	Quote
M321R8GA0PB0-CWM	Samsung	64GB	DDR5-5600	RDIMM	🟢3–4D	406	$ 2,609	Quote
M321R8GA0EB0-CWM	Samsung	64GB	DDR5-5600	RDIMM	🟢3–4D	100	$ 2,609	Quote
HMCG94AGBRA632N	SK Hynix	64GB	DDR5-5600	RDIMM	🟢3–4D	100	$ 2,609	Quote
M321R8GA0PB2-CWM	Samsung	64GB	DDR5-5600	RDIMM	🟢3–4D	20	$ 2,609	Quote
HMCG94AGBRA627N	SK Hynix	64GB	DDR5-5600	RDIMM	🟢3–4D	4	$ 2,609	Quote
MTC40F2046S1RC56BD1	Micron	64GB	DDR5-5600	RDIMM	🟢2–3D	30+	$ 2,578	Quote
MTC40F2046S1RC56BD2	Micron	64GB	DDR5-5600	RDIMM	🟢3–4D	19	$ 2,500	Quote
MTC40F2046S1RC56BD1R	Micron	64GB	DDR5-5600	RDIMM	🟢2–3D	100	$ 2,337	Quote
KSM56R46BD4-64MD	Kingston	64GB	DDR5-5600	RDIMM	🟢2–3D	56	$ 2,228	Quote
MTC40F2046S1RC56BR	Micron	64GB	DDR5-5600	RDIMM	⚪Conf.			Quote
KSM56R46BD4PMI-64HAI	Kingston	64GB	DDR5-5600	RDIMM	⚪Conf.			Quote
MTC10F108YS1RC56BB2	Micron	64GB	DDR5-5600	RDIMM	🟢2–3D	20		Quote

Need help choosing between available part numbers? Contact us for pricing and availability.