370-AEVT: Dell 128GB DDR4-3200 Quad Rank LRDIMM 288-pin Memory Module
Also listed as: 0W7P7G, W7P7G, M386AAG40AM3-CWE, HMAAAGL7AMR4N-XN · made by Samsung
The Dell 370-AEVT is a Dell 128GB DDR4-3200 Quad Rank LRDIMM 288-pin Memory Module providing 128GB capacity at DDR4-3200 across a 4Rx4 288-pin LRDIMM layout. Manufactured with Samsung DRAM dies for part 370-AEVT, it delivers error-correcting memory performance for Dell PowerEdge R750, R650, R7525, R6525 servers.
Specifications
| Part number | 370-AEVT |
|---|---|
| Brand | Dell |
| Made by | Samsung |
| Type | Memory |
| Other numbers | 0W7P7G, W7P7G, M386AAG40AM3-CWE, HMAAAGL7AMR4N-XN |
| Status | current |
| Capacity (GB) | 128 |
| Speed | DDR4-3200 |
| Rank width | 4Rx4 |
| Form factor | 288-pin LRDIMM |
| Tdp (W) | 12 |
About the 370-AEVT
The Dell 370-AEVT is a Dell 128GB DDR4-3200 Quad Rank LRDIMM 288-pin Memory Module providing 128GB of system memory operating at DDR4-3200 in a 4Rx4 288-pin LRDIMM configuration. Built with tier-1 Samsung DRAM silicon, the 370-AEVT integrates Error-Correcting Code architecture to detect and correct single-bit memory faults in hardware. In Dell's memory portfolio, 370-AEVT provides dependable memory capacity and channel bandwidth for multi-tenant hypervisors, database servers, and HPC compute nodes.
Compatibility
The 370-AEVT module installs into standard 288-pin DIMM sockets across Dell PowerEdge platforms including R750, R650, R7525, R6525. Populating 370-AEVT requires adherence to platform channel balancing rules, and mixing Registered RDIMMs with Load-Reduced LRDIMMs or unbuffered memory within the same system is prohibited. Operating speed of the 370-AEVT is governed by processor capabilities, auto-negotiating to supported memory bus frequencies.
How to identify a genuine unit
Genuine Dell 370-AEVT memory modules carry a serialized manufacturer label displaying DP/N 0W7P7G, 128GB 4Rx4 DDR4-3200 specifications, and Samsung factory markings such as M386AAG40AM3-CWE. In iDRAC System Memory inventory, the 370-AEVT module registers with verified Dell SPD profiles, serial number, and rank configuration. Physical DIMM PCBs on the 370-AEVT feature gold-plated edge contacts with standard anti-static substrate coatings.
Buying used
When inspecting pre-owned 370-AEVT memory modules, examine the edge connector contacts for scratches, bent traces, or missing surface bypass capacitors. Run Dell ePSA embedded diagnostics or Memtest86+ across all 370-AEVT channels to verify zero single-bit or multi-bit ECC errors under maximum memory stress. Ensure all 370-AEVT modules installed within the same memory channel share matching ranks, capacities, and part numbers.
Fits these models
- Dell PowerEdge R750
- Dell PowerEdge R650
- Dell PowerEdge R7525
- Dell PowerEdge R6525
- Dell PowerEdge R840
- Dell PowerEdge R940
Equivalent part numbers
- Samsung M386AAG40AM3-CWE Samsung 128GB DDR4-3200 Load-Reduced DIMM OEM base
FAQ
What CPU generation is required to run DDR4 at full 3200 MT/s?
3rd Gen Intel Xeon Scalable (Ice Lake) or AMD EPYC 7002/7003 series processors are required to run memory at 3200 MT/s.
Do these 128GB modules require special cooling profiles?
Yes, iDRAC automatically detects 128GB LRDIMMs and adjusts minimum server fan speeds to keep module thermals under specification.
Buying or selling 370-AEVT?
New, refurbished or used. Tell us the quantity and condition and we connect you with a vetted reseller in your region, usually within one working day.
Sources
- Dell 128GB DDR4-3200 LRDIMM Memory Specifications, checked 2026-10-27