Samsung M391A4G43MB1-CTD
32GB DDR4-2666 ECC UDIMM
Unknown
Limited verificationMarket class
DDR4 UDIMM 32GB · 2666 MT/s →This market groups economically comparable modules. Exact platform compatibility should still be verified.
Market signals
Derived from observed listings across all SKUs in this class.
▶What do OEM / Original / Compatible mean?
OEMCertified by a server vendor (Dell, HPE, Lenovo). May carry firmware locks and qualifications. Priced higher for vendor support and warranty alignment.
OriginalThe underlying DRAM/component manufacturer module (Samsung, Micron, SK Hynix). Works across most platforms without vendor lock. The market pricing reference.
CompatibleThird-party alternatives meeting the same spec. Often 15–40% cheaper. May trigger vendor warnings on OEM-locked platforms — verify before substituting.
Market Spread
60%
Wide spread. Market is fragmented or condition differences are significant.
Liquidity
Medium
6 samples. Reasonable basis for price benchmarking.
▶What do the signal colors mean?
Favorable — Tight spread, meaningful discount, or strong liquidity.
Neutral — Normal market conditions. No action flag.
Investigate — Wide spread, inverted pricing, or low sample count.
High alert — Very wide spread or significant price anomaly.
Insufficient — Too few samples to produce a reliable signal.
32GB DDR4 unbuffered ECC memory at 2666 MT/s — edge server platforms
Specifications
Brand
Samsung
MPN
M391A4G43MB1-CTD
Certification
Unknown
Capacity
32 GB
DDR generation
DDR4
Module type
UDIMM
Speed
2666 MT/s
ECC
Yes
Lifecycle
Active
OEM lock
No
Data quality
High
Market Price Index
PRO PREVIEWNew
Based on 2 samples
$XX.XX
Market Avg
Used
Based on 2 samples
$XX.XX
Market Avg
Exact prices let you validate any quote before you commit.Request Pro access →
Listings (4)
Other part numbers in this market
Parts grouped into this market share the core market-class specifications, but exact server/platform compatibility should still be verified.