Overview
The Dell AB566039 is a 64GB DDR4-3200MHz Registered DIMM — the sweet spot for high-density memory on Dell PowerEdge 15th generation servers. This module matches the AA940922 in specifications and serves as an alternative ordering part number within Dell’s catalog. With 3200MHz speed and 64GB capacity, it delivers the bandwidth needed for database servers, ERP hosting, and large VMware clusters without the premium of LRDIMM technology.
Specifications
| Specification | Detail |
|---|---|
| Part Number | AB566039 |
| Capacity | 64GB |
| Type | DDR4 RDIMM (Registered) |
| Speed | 3200MHz (PC4-25600) |
| Rank | Dual Rank (2Rx4) |
| Voltage | 1.2V |
| ECC | Yes |
| Form Factor | 288-pin DIMM |
| Compatible Generation | Dell 15th Generation (15G) |
This Part Fits These Servers
- Dell PowerEdge R650
- Dell PowerEdge R750 / R750xs
- Dell PowerEdge R6525
- Dell PowerEdge T550
- Dell PowerEdge C6620
Not sure about compatibility? ICD’s technical team verifies every order against your server’s generation and configuration before shipping.
Cross-Reference Part Numbers
- AA940922
- SNPW0TDNC/64G
- M393A8G40AB2-CWE
All cross-referenced part numbers are functionally identical. ICD stocks both OEM and compatible options — specify your preference when requesting a quote.
Why Choose ICD
ICD maintains a catalog of over 100,000 enterprise server parts — one of the largest independent inventories of Dell, HPE, Lenovo, Cisco, and IBM components available. Every part ships tested, verified, and ready for production deployment. ICD sources exclusively from US and European channels with full traceability.
Whether you need a single module for a break-fix or volume quantities for a data center refresh, ICD delivers with same-day quoting and global shipping.
Get a Quote for AB566039
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