Dell Technologies 64GB DDR4-2666 PC4-21300 ECC RDIMM CL19 288-Pin Server Memory Module
Starting from
$230
Indicative. Final pricing is confirmed with your quote.
In Stockships worldwide
Key specs
- Capacity
- 64GB
- Memory Type
- DDR4
- Speed
- 2666 MT/s
- ECC
- Yes (Error Correcting Code)
- Form Factor
- RDIMM DIMM
- Condition:
- New (authorized channel)
- Warranty:
- Full manufacturer warranty
Prefer your own inbox? Email us about this part
Bulk order? Request volume pricing
Authorized & warrantied
Sourced through authorized distribution, with the full manufacturer warranty.
Compatibility checked
Validated against your server platform before dispatch.
Delivery & lead time
Confirmed with your quote, including expedited freight where available.
Business & public sector
POs, net terms and volume pricing for qualified organizations, government and edu.
Product overview
The 64GB is the largest capacity in Dell Technologies's DDR4-2666 RDIMM range, which spans 8GB to 64GB across 4 capacity points. Dell-qualified 2666 DDR4 for PowerEdge 14G, with correct iDRAC inventory reporting.
It is a RDIMM DIMM part.
Specifications
General
- Product Line
- DDR4 RDIMM
- Product Type
- Memory Module
Technical specifications
- Capacity
- 64GB
- Memory Type
- DDR4
- Standard
- DDR4-2666/PC4-21300
- Speed
- 2666 MT/s
- CAS Latency
- CL19
- ECC
- Yes (Error Correcting Code)
- Voltage
- 1.2V
Physical
- Form Factor
- RDIMM DIMM
- Pins
- 288-Pin
Compatibility & compliance
- Platform Qualification
- Dell PowerEdge 14G (R640, R740, R940)
- Compliance Standards
- RoHS, WEEE
Full published specifications for the Dell Technologies 64GB DDR4-2666 PC4-21300 ECC RDIMM CL19 288-Pin Server Memory Module, as supplied. Confirm platform support before ordering: compatibility validation against your specific server model is part of every order.
Where the DDR4-2666 RDIMM 64GB is deployed
- Capacity expansion on existing systems
- Like-for-like replacement and spares holding
- New build-outs specified around a fixed platform
Who this part is for
- MSPs matching DIMMs to what a customer already has installed
- Engineers populating channels correctly on a part-filled board
- Procurement buying memory against a documented configuration
Questions buyers ask about this part
Should I take the 64GB or the 32GB?
Same part, different capacity: identical specification and RDIMM DIMM. The 32GB gives you less capacity at a lower unit cost. Where the constraint is the number of slots rather than the budget (a board already fully populated, or a platform at its supported maximum), the larger part is usually the cheaper way to the same total. Ask us for both on one quote and compare.
Is this Dell Technologies part genuine, and is the warranty intact?
Yes. We supply through authorized distribution only, so the part carries the full Dell Technologies manufacturer warranty and its firmware update path stays supported. No grey-market stock, no re-labelled drives, no voided warranties.
Do you offer volume pricing and accept purchase orders?
The listed price is per unit and indicative; tiered pricing applies at quantity. We accept purchase orders from qualified businesses, government and defence agencies, and educational institutions, with net terms and consolidated invoicing available. Email the quantity you need and we will come back within 48 business hours.
Other capacities in the Dell Technologies DDR4-2666 RDIMM range
| Model | Part number | Availability | From |
|---|---|---|---|
| Dell Technologies 8GB DDR4-2666 PC4-21300 ECC RDIMM CL19 288-Pin Server Memory Module | N/A | In Stock | $40 |
| Dell Technologies 16GB DDR4-2666 PC4-21300 ECC RDIMM CL19 288-Pin Server Memory Module | N/A | In Stock | $60 |
| Dell Technologies 32GB DDR4-2666 PC4-21300 ECC RDIMM CL19 288-Pin Server Memory Module | N/A | In Stock | $115 |
Compare other Server Memory we stock
| Model | Brand | Key spec | Availability | From |
|---|---|---|---|---|
| SK hynix 32GB DDR5-5600 PC5-44800 ECC Registered CL46 288-Pin RDIMM Server Memory Module | SK hynix | Capacity: 32GB | In Stock | $215 |
| Samsung 16GB DDR4-3200 PC4-25600 ECC Registered CL22 288-Pin RDIMM Server Memory Module | Samsung | Capacity: 16GB | In Stock | $55 |
| Micron 128GB DDR4-3200 PC4-25600 ECC Load-Reduced CL22 288-Pin LRDIMM Server Memory Module | Micron | Capacity: 128GB | In Stock | $500 |
| HPE 16GB DDR5-4800 PC5-38400 ECC RDIMM CL40 288-Pin Server Memory Module | HPE | Capacity: 16GB | In Stock | $95 |
| Lenovo 16GB DDR5-4800 PC5-38400 ECC RDIMM CL40 288-Pin Server Memory Module | Lenovo | Capacity: 16GB | In Stock | $90 |
| Kingston 8GB DDR4-3200 PC4-25600 ECC RDIMM CL22 288-Pin Server Memory Module | Kingston | Capacity: 8GB | In Stock | $35 |
Browse all Server Memory or everything we stock from Dell Technologies.
Specifying a system, not just the part?
Host memory on an AI node is normally sized against accelerator memory, so the model and its working set both fit.