PartsTable
Technical Data Sheet

M393A4K40EB3-CWE — Memory Specs & Substitutes

✓ Verified by PartsTable
SAMSUNG · MEMORY · RDIMM
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 32GB (1x32GB) 2RX4 PC4-25600AA-R DDR4-3200MHZ RDIMM

<b>Registered DIMM</b><br>Includes a register for enhancing clock, command and control signals Error correction available by added 8 bit parity signals Supports x4 / x8 Organization / up to 2 ranks per DIMM and 3DPC configuration Application : Server Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels. Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
MEMORY RDIMM M393A4K40EB3-CWE
SPECIFICATIONS
ECCYes
CAS latency22
Component forPC/Server
Memory voltage1.2 V
Internal memory32 GB
Chips organisation2Rx4
Memory clock speed3200 MHz
Memory form factor288-pin DIMM
Buffered memory typeRegistered (buffered)
Internal memory typeDDR4
Module configuration2048M x 4
Memory layout (modules x size)1 x 32 GB
COMPONENT DIAGRAM
ECC 32GB 2Rx4 PC4 3200MHz RDIMM SAMSU NOTCH ~133.35 mm DDR4 RDIMM | 32GB | 3200MHz | PC4 Notch position = DDR4 generation | DDR3/DDR4/DDR5 physically incompatible RDIMM = Registered (servers) | LRDIMM = Load-Reduced | UDIMM = Unbuffered TITLE DDR4 RDIMM PN M393A4K40EB3-CWE MFR SAMSUNG 32GB 3200MHz
KEY FEATURES
Up to 32 GB
DDR4 Interface
32GB Capacity
3200MHz Speed
DDR4 RDIMM
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 2
M393A4K40EB3-CWEBYCompatible
Samsung 32Gb DDR4 3200 ECC reg DIMM
compatible
M393A4K40EB3-CWEGYCompatible
Samsung 32Gb DDR4 3200 ECC reg DIMM
compatible
LIFECYCLE
StatusUNKNOWN
Availability
RoHS CompliantEAR99ESD SensitiveNot HAZMAT
THIS PART SUBSTITUTES FOR 2
M393A4K40EB3-CWEBYSUBSTITUTE
Samsung 32Gb PC4-3200AA-R DR x4 DIMM
SAMSUNG
M393A4K40EB3-CWEGYSUBSTITUTE
Samsung 32Gb PC4-3200AA-R DR x4 DIMM
SAMSUNG
RELATED PARTS 6
M368L2923DUN-CCC
1GB 400MHz DDR Non-ECC CL3 (3-3-3) DIMM
M378T2863DZS-CE6
SAMSUNG 1GB PC2-5300U DDR2-667 1RX8 N-ECC
M378B5173DB0-CK0
SAMSUNG 4GB PC3-12800U DDR3-1600 1RX8 N-ECC
M378B5173QH0-CK0
SAMSUNG 4GB PC3-12800U DDR3-1600 1RX8 N-ECC
M393A4K40BB3-CVF
SAMSUNG 32GB (1x32GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM
M393A4K40CB2-CVF
SAMSUNG 32GB (1x32GB) 2RX4 PC4-23400Y-R DDR4-2933MHZ RDIMM
Ready to buy M393A4K40EB3-CWE?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is M393A4K40EB3-CWE?
M393A4K40EB3-CWE is a Samsung 32GB (1x32gb) 2Rx4 Pc4-25600aa-R DDR4-3200MHZ RDIMM manufactured by SAMSUNG. It is classified as a MEMORY (RDIMM).
What parts can replace M393A4K40EB3-CWE?
There are 2 known substitutes for M393A4K40EB3-CWE: M393A4K40EB3-CWEBY, M393A4K40EB3-CWEGY. Substitute compatibility should be verified for your specific system.
Is M393A4K40EB3-CWE still available?
M393A4K40EB3-CWE is currently Unknown.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — M393A4K40EB3-CWE