Samsung M386A8K40BM2-CTD6Y
64GB DDR4-2666 ECC LRDIMM
Original
Verified dataCurrent asking prices
Median asking price
$519
Observed range
$400–$715
5 listings· 5 sellers· Updated Aug 28, 2026
Market class
DDR4 LRDIMM 64GB · 2666 MT/s →This market groups economically comparable parts. 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 component manufacturer's part, without OEM server-vendor branding or firmware lock. Typically the market pricing reference — platform compatibility should still be verified.
CompatibleThird-party alternatives meeting the same spec. Often 15–40% cheaper. May trigger vendor warnings on OEM-locked platforms — verify before substituting.
OEM Premium
+24%
OEM parts cost ~24% more than original manufacturer parts.
Market Spread
119%
Very wide spread. High volatility — verify condition and seller carefully.
Liquidity
High
74 samples. High confidence. This market has strong observed data.
▶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.
Samsung factory variant (CTD6Y)
Part of family: M386A8K40BM2
Observed Seller Pricing
New
Based on 2 samples
$580.94
Market Avg
Refurbished
Based on 2 samples
$518.88
Market Avg
Used
Based on 1 samples
$399.99
Market Avg
Listings (5)
Exact prices hidden — Get Pro updates →Secondary Market
Used • last seen 2026-08-28
Exact listing price hidden
Specifications
Certification
Original
Capacity
64 GB
DDR generation
DDR4
Module type
LRDIMM
Speed
2666 MT/s
ECC
Yes
Lifecycle
Active
OEM lock
No
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.
| Manufacturer | MPN | Certification | |
|---|---|---|---|
| Crucial | CT64G4LFQ4266 | Original | View → |
| Dell | AA940925 | OEM | View → |
| HPE | P00926-B21 | OEM | View → |
| Kingston | KVR26L19D8/64 | Original | View → |
| Lenovo | 7X77A01305 | OEM | View → |
| Micron | MTA72ASS8G72LZ-2G6 | Original | View → |
| Samsung | M386A8K40BM2 | Original | View → |
| Samsung | M386A8K40BM2-CTD | Original | View → |
| Samsung | M386A8K40BM2-CTD6Q | Original | View → |
| Samsung | M386A8K40BM2-CTD7Q | Original | View → |
| Samsung | M386A8K40BM2-CTD7Y | Original | View → |
| SK Hynix | HMABAGL7ABR4N-VK | Original | View → |
+1 more part number in this market.