Samsung M393A4K40DB2-CVF
32GB DDR4-2666 ECC RDIMM
Original
Verified dataCurrent asking prices
Median asking price
$308
Observed range
$195–$1,680
13 listings· 10 sellers· Updated Aug 28, 2026
Market class
DDR4 RDIMM 32GB · 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 is currently priced 24% below original — unusual, worth investigating.
Market Spread
186%
Very wide spread. High volatility — verify condition and seller carefully.
Liquidity
High
102 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 (CVF)
Part of family: M393A4K40DB2
Observed Seller Pricing
New
Based on 7 samples
$314.84
Market Avg
Refurbished
Based on 3 samples
$529.16
Market Avg
Used
Based on 3 samples
$727.56
Market Avg
Listings (13)
Exact prices hidden — Get Pro updates →Secondary Market
New • last seen 2026-08-28
Exact listing price hidden
Secondary Market
New • last seen 2026-08-28
Exact listing price hidden
Secondary Market
New • last seen 2026-08-28
Exact listing price hidden
Secondary Market
New • last seen 2026-08-28
Exact listing price hidden
Secondary Market
Used • last seen 2026-08-28
Exact listing price hidden
Secondary Market
New • last seen 2026-08-28
Exact listing price hidden
Secondary Market
Used • last seen 2026-08-28
Exact listing price hidden
Secondary Market
Used • last seen 2026-08-28
Exact listing price hidden
Secondary Market
New • last seen 2026-08-28
Exact listing price hidden
Specifications
Certification
Original
Capacity
32 GB
DDR generation
DDR4
Module type
RDIMM
Speed
2666 MT/s
ECC
Yes
Lifecycle
Active
OEM lock
No
Understanding this part number
M393A4K40DB2-CVF belongs to DDR4 RDIMM 32GB · 2666 MT/s. Capacity, DDR generation, module type, and speed define the comparable market; rank, chip width, OEM qualification, and server population rules can still affect exact compatibility.
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 | CT32G4RFD4266 | Original | View → |
| Dell | AA940923 | OEM | View → |
| HPE | P00922-B21 | OEM | View → |
| Kingston | KVR26R19D8/32 | Original | View → |
| Lenovo | 7X77A01303 | OEM | View → |
| Micron | MTA36ASF4G72PZ-2G6 | Original | View → |
| Samsung | M393A4K40DB2 | Original | View → |
| Samsung | M393A4K40DB2-CTD | Original | View → |
| Samsung | M393A4K40DB2-CTD6Y | Original | View → |
| Samsung | M393A4K40DB2-CTD7Y | Original | View → |
| SK Hynix | HMA84GR7AFR4N-VK | Original | View → |
| Supermicro | MEM-DR432L-CL02-ER26 | OEM | View → |