M391B1G73QH0-YK0Q — Memory Specs & Substitutes

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SAMSUNG · MEMORY · UDIMM

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

Samsung 8GB PC3-12800E ECC-UDIMM. Key specifications include Rank: Single Rank (1R), Speed: DDR4-2666, Voltage: 1.2V, Capacity: 8GB, Form Factor: RDIMM, Organization: x8. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MEMORY→ UDIMM→ M391B1G73QH0-YK0Q

SPECIFICATIONS

Rank	Single Rank (1R)
Speed	DDR4-2666
Voltage	1.2V
Capacity	8GB
Form Factor	RDIMM
Organization	x8

COMPONENT DIAGRAM

KEY FEATURES

•

8GB Capacity

TYPICAL APPLICATIONS

Server memory expansion for virtualization workloads
Database performance optimization (in-memory computing)
VDI and remote desktop session hosting
High-performance computing (HPC) clusters
Mail server and collaboration platform scaling
Application server tier expansion

VERIFIED SUBSTITUTES & CROSS-REFERENCES

No verified substitutes available.

LIFECYCLE

StatusUNKNOWN

Availability—

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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SAMSUNG 32GB (1x32GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM

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FREQUENTLY ASKED QUESTIONS

What is M391B1G73QH0-YK0Q?

M391B1G73QH0-YK0Q is a Samsung 8GB PC3-12800E ECC-UDIMM manufactured by SAMSUNG. It is classified as a MEMORY (UDIMM).

Is M391B1G73QH0-YK0Q still available?

M391B1G73QH0-YK0Q is currently Unknown.

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M391B1G73QH0-YK0Q — Memory Specs & Substitutes

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