Micron Technology · High-capacity server memory module (RDIMM)
Micron 128GB DDR5-5600 ECC Registered RDIMM
MPN: MTC40F204WS1RC56BB1
128 GB, DDR5-5600, ECC RDIMM, 2Rx4, 1.1 V
Price and lead time are quoted on request.
Quote on request
No product image available yet. See the manufacturer's documentation for package and board images.
Micron Technology · Server memory module (RDIMM)
Micron 64GB DDR5-5600 ECC Registered RDIMM
- MPN
- MTC40F2046S1RC56BD1
- Family
- DDR5 RDIMM
- Category
- Memory
- Condition
- New
$2,799.30
Price checked: Oct 8, 2026
Prices and availability may change without notice.
Available from supplier
Buying in volume? Request a bulk quote
We source this item through our supplier network and do not hold inventory. Price and availability are confirmed with you before any order is accepted.
Questions about this part? Talk to us.
Phone +1 872 293 4196 · Email supply@allchipsupply.com
Location: USA · Shipping: Worldwide Shipping
Description
The Micron MTC40F2046S1RC56BD1 is a 64 GB DDR5 registered DIMM rated at DDR5-5600 (PC5-44800). It is a 2Rx4 module running at 1.1 V in the standard 288-pin DDR5 form factor.
DDR5-5600 is the rated memory speed of platforms such as 5th Gen Intel Xeon Scalable, and the module runs at whatever speed the CPU and DIMM population support. Registered buffering and ECC make it suitable for virtualization hosts, databases and other always-on servers. Keep modules of the same capacity, rank and speed within a server where possible. Check your server vendor's qualified memory list for this part number before ordering.
Key specs
- Capacity: 64 GB
- Type: DDR5 RDIMM (registered, ECC)
- Speed: DDR5-5600 (PC5-44800)
- Organization: 2Rx4
- Voltage: 1.1 V
Specifications
| Capacity | 64 GB |
|---|---|
| Type | DDR5 RDIMM (registered, ECC) |
| Speed | DDR5-5600 (PC5-44800) |
| Organization | 2Rx4 |
| Voltage | 1.1 V |
| Pins | 288-pin |
Specifications are summarized from manufacturer and listing information; confirm against the manufacturer datasheet before purchase.
Manufacturer datasheet / product page (opens the manufacturer's website)
Applications
Related products
Samsung · Server memory module (RDIMM)
Samsung 64GB DDR5-5600 ECC Registered RDIMM
MPN: M321R8GA0PB0-CWM
64 GB, DDR5-5600, ECC RDIMM, 2Rx4, 1.1 V
Price and lead time are quoted on request.
Quote on request
SK hynix · Server memory module (RDIMM)
SK hynix 64GB DDR5-4800 ECC Registered RDIMM
MPN: HMCG94AGBRA181N
64 GB, DDR5-4800, ECC RDIMM, 2Rx4, 1.1 V
Price and lead time are quoted on request.
Quote on request
Samsung · Server memory module (RDIMM)
Samsung 32GB DDR4-3200 ECC Registered RDIMM
MPN: M393A4K40EB3-CWE
32 GB, DDR4-3200, ECC RDIMM, 2Rx4, 1.2 V
$693.06
Price checked: Oct 8, 2026
Prices and availability may change without notice.
Available from supplier