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PartsTable / MEMORY / 370ADFU
370ADFU ✓ Verified by PartsTable
DELL · MEMORY · RDIMM
WHAT YOU NEED TO KNOW
Memory is a hot market right now. DDR5 and DDR4 are extremely volatile with data centers driving availability to extreme lows. Always validate machine type and model. Remember: all RAM is Hynix, Samsung, or Micron underneath OEM labels — use that to find alternatives. Key checks: Check OEM alternatives — all RAM is Hynix/Samsung/Micron underneath. Double-check what you're quoting in volatile market.
HOT market — DDR5/DDR4 extremely volatile
PRODUCT OVERVIEW

Random Access Memory (RAM) is a type of hardware that your computer uses to store information. Adding memory is one of the most cost-effective ways to improve your computer's performance. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MEMORY→ RDIMM→ 370ADFU
SPECIFICATIONS
Part Number370ADFU
ManufacturerDELL
COMPONENT DIAGRAM
ECC — 2Rx4 PC4 — RDIMM DELL NOTCH ~133.35 mm DDR4 RDIMM | — | — | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN 370ADFU MFR DELL — —
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
AA286622Compatible
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - DPN
compatible
370-AECXCompatible
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
compatible
5K6W3Compatible
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - APN
compatible
7D4HDCompatible
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - APN
compatible
A9206671Compatible
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - DPN
compatible
A9845651Compatible
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - DPN
compatible
LIFECYCLE
StatusUNKNOWN
Availability—
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 14
A9206671SUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
A9845651SUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
AA286622SUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
AA297491SUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
AA318913SUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
DG8M3SUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
HYXPXSUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
SNPF875VC/8GSUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
SNPHYXPXC/8GSUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
SNPVMNDFC/8GSUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
WF5TPSUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
370-AECXSUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
5K6W3SUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
7D4HDSUBSTITUTE
Dell 8Gb PC4-2666V-S Non-ECC UB CAS-19 SODIMM - SPN
DELL
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FREQUENTLY ASKED QUESTIONS
What is 370ADFU?
370ADFU is a 370-ADFU manufactured by DELL. It is classified as a MEMORY (RDIMM).
What parts can replace 370ADFU?
There are 12 known substitutes for 370ADFU: AA286622, 370-AECX, 5K6W3 and 9 more. Substitute compatibility should be verified for your specific system.
Is 370ADFU still available?
370ADFU is currently Unknown.
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Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
Last verified: July 2026