Market page: DDR4 LRDIMM 128GB 2666 MT/s Memory →

Dell 128GB DDR4 LRDIMM

Memory • Dell • AA940926
OEM
Trust: Tier 1

OEM Reference Overview

AA940926 is an OEM reference part for DDR4 LRDIMM 128GB 2666 MT/s Memory. This part is typically not sold directly on the open market.

Vendors and procurement teams use this part number to specify required specifications, which are fulfilled by compatible third-party or original manufacturer modules.

This reference maps to the market category DDR4 LRDIMM 128GB 2666 MT/s Memory

Use the compatible parts below to evaluate availability, risk, and pricing.

Technical Specifications

Brand
Dell
Manufacturer
Dell
Part Number
AA940926
Certification
OEM
OEM Lock
Yes
DDR Generation
DDR4
Form Factor
LRDIMM
Capacity (GB)
128
Speed Min (MT/s)
2666
Speed Max (MT/s)
2666
ECC
ECC

Compatible Buyable SKU Families

AA940926 is an OEM reference part number. The following manufacturer part families meet the required specifications and are commonly used as replacements.

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What's the spread on DDR4 32GB RDIMM right now?
For DDR4 32GB RDIMM, OEM parts are clearing 18–22% above compatible alternatives. 6 active sellers, moderate liquidity. Compatible pricing has been stable for 30 days.
Should I wait or buy now?
Signals point to a stable-to-softening trend for compatible. If your timeline allows 2–4 weeks, holding may improve your position. OEM premiums are holding firm — only worth it if your platform requires validated memory.
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