M393A4K40DB3-CWE — Samsung 32GB DDR4-3200 ECC Registered RDIMM 2Rx4 288-Pin Server Memory Module
MPN: M393A4K40DB3-CWE|By: Samsung
Starting from
$540
Indicative — final pricing confirmed with your quote.
In Stockships worldwide
- Condition:
- New — authorized channel
- Warranty:
- Full manufacturer warranty
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Bulk order? Request volume pricing
Product overview
Samsung lists M393A4K40DB3-CWE as a 32GB DDR4-3200 ECC registered RDIMM 2Rx4 288-Pin Server Memory Module. A channel runs at the speed of its slowest module, so a faster part fitted alongside an older one buys nothing. Tell us what is already installed and we will keep the channel consistent.
Send a photo or a dump of the current DIMM layout and we will map the population for you before you order.
Featuring
- Capacity
- 32GB
- Manufacturer
- Samsung
Physical characteristics
- Memory Type
- DDR4-3200
- Module Type
- ECC
- Product Type
- Server Memory
- Expedited shipping options are available — rates confirmed with your quote.
- Purchase orders accepted from qualified institutions.
- Compatibility is validated against your server platform before dispatch. Send us the model and we will confirm support.
Published specifications for M393A4K40DB3-CWE. Anything not listed here we will confirm against the manufacturer's documentation before quoting — we would rather answer the question than let you assume.
Where the Samsung M393A4K40DB3-CWE is deployed
- Swapping out a failed server memory module for M393A4K40DB3-CWE under change control
- Raising host memory to fit more virtual machines per node
- Filling the remaining channels on a part-populated board
Who this part is for
- Engineers populating channels correctly on a new or part-filled board
- Procurement buying memory kits against a documented configuration
- Virtualisation teams raising host memory to fit more guests per node
What you get ordering this from us
Ordered by part number
The order is placed against M393A4K40DB3-CWE, not against a description of it, so there is no room for a substitution you did not agree to.
Volume pricing
The listed price is per unit; tiered pricing applies at quantity and purchase orders are accepted.
Compatibility checked
We confirm the part is supported on your platform before it ships, rather than leaving the check to you.
Questions buyers ask about this part
- Is M393A4K40DB3-CWE genuine and is the warranty intact?
- Yes — new and sealed, with the Samsung warranty and the firmware update path intact. We do not sell refurbished stock as new, and we do not source grey-market units.
- Will M393A4K40DB3-CWE work in my server?
- Send the server model and a list of the DIMMs already fitted. Rank, voltage and population order all have to agree, and a module that is electrically compatible can still be unsupported in a given slot. We map the population before you order.
- Do you accept purchase orders and quote at volume?
- Yes. Purchase orders are accepted from qualified organisations, net terms are available on approval, and tiered pricing applies at quantity. Tell us how many you need.
Compare other Server Memory we stock
Browse all Server Memory or everything we stock from Samsung.
Specifying a system, not just the part?
Host memory on an AI node is normally sized against accelerator memory, so the model and its working set both fit.