Alternative to M391A1K43DB2-CWEQY: Better-Value Equivalents in Stock
Comparing the M391A1K43DB2-CWEQY (M391A1K43DB2-CWEQY - Samsung 8GB DDR4-3200 MHz PC4-25600 ECC Unbuffered CL22 288-Pin UDIMM 1.2V Single Rank Memory Module) against alternatives? Pro Disk Network stocks 12 similar Samsung parts that offer comparable performance at different price points. Each option below is in-stock, US-warehoused, and tested-and-certified before ship. Bulk pricing is available on quantities of 5+; B2B procurement can use Net 30 with PO.
About the M391A1K43DB2-CWEQY
| SKU | M391A1K43DB2-CWEQY |
|---|---|
| Product | M391A1K43DB2-CWEQY - Samsung 8GB DDR4-3200 MHz PC4-25600 ECC Unbuffered CL22 288-Pin UDIMM 1.2V Single Rank Memory Module |
| Current price | $145.26 |
| Stock status | In Stock |
| Detail page | View M391A1K43DB2-CWEQY › |
Alternatives to M391A1K43DB2-CWEQY
Each part below is currently in our US warehouse, ships same-day for orders before 2pm ET, and includes our 90-day warranty. SKUs link to the full product page with photos, datasheets and B2B quote form.
M474A2K43DB1-CWEQY - Samsung 16GB DDR4-3200 MHz PC4-25600 non-ECC Unbuffered CL22 260-Pin SoDIMM 1.2V Dual Rank Memory Module
SKU: M474A2K43DB1-CWEQY
Price: $193.03
M391A2K43DB1-CWEQY - Samsung 16GB DDR4-3200 MHz PC4-25600 ECC Unbuffered CL22 288-Pin UDIMM 1.2V Dual Rank Memory Module
SKU: M391A2K43DB1-CWEQY
Price: $278.95
M391A2G43BB2-CWEQY - Samsung 16GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Memory Module
SKU: M391A2G43BB2-CWEQY
Price: $505.26
M391A4G43AB1-CWEQY - Samsung 32GB DDR4-3200 MHz PC4-25600 ECC Unbuffered CL22 288-Pin UDIMM 1.2V Dual Rank Memory Module
SKU: M391A4G43AB1-CWEQY
Price: $1,031.58
M393A1K43DB2-CWEBQ - Samsung 8GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin RDIMM 1.2V Single Rank Memory Module
SKU: M393A1K43DB2-CWEBQ
Price: $138.95
M471A1K43EB1-CWEDY - Samsung 8GB DDR4-3200 MHz PC4-25600 non-ECC Unbuffered CL22 260-Pin SoDIMM 1.2V Single Rank Memory Module
SKU: M471A1K43EB1-CWEDY
Price: $178.95
M393A1K43DB2-CWEGY - Samsung 8GB DDR4-3200 MHz PC4-25600 ECC Registered CL22 288-Pin DIMM 1.2V Single Rank Memory Module
SKU: M393A1K43DB2-CWEGY
Price: $194.74
M378A1K43EB2-CWEDY - Samsung 8GB DDR4-3200 MHz PC4-25600 ECC Unbuffered CL22 288-Pin UDIMM 1.2V Single Rank Memory Module
SKU: M378A1K43EB2-CWEDY
Price: $208.42
M471A5244CB0-CWED0 - Samsung 4GB DDR4-3200 MHz PC4-25600 non-ECC Unbuffered CL22 260-Pin SoDIMM 1.2V Single Rank Memory Module
SKU: M471A5244CB0-CWED0
Price: $74.70
M471A5244CB0-CWEDY - Samsung 4GB DDR4-3200 MHz PC4-25600 non-ECC Unbuffered CL22 260-Pin SoDIMM 1.2V Single Rank Memory Module
SKU: M471A5244CB0-CWEDY
Price: $74.70
M471A2K43DB1-CWEDY - Samsung 16GB DDR4-3200 MHz PC4-25600 non-ECC Unbuffered CL22 260-Pin SoDIMM 1.2V Dual Rank Memory Module
SKU: M471A2K43DB1-CWEDY
Price: $193.03
M474A2K43DB1-CWEQ0 - Samsung 16GB DDR4-3200 MHz PC4-25600 non-ECC Unbuffered CL22 260-Pin SoDIMM 1.2V Dual Rank Memory Module
SKU: M474A2K43DB1-CWEQ0
Price: $193.03
How we pick alternatives
Every recommendation above was selected using these criteria:
- Spec parity — capacity, speed, port count, and form factor matched within a 10% tolerance
- Price spread — alternatives shown across the price range, so you can pick on budget
- Brand mix — both OEM-equivalent and trusted aftermarket, all certified
- Reliability data — preferred parts have failure rates below 1% in our 18-month return tracking
- In stock today — shipping today, not 4-6 weeks from now
Want a side-by-side spec comparison?
We can prepare a written comparison covering throughput, power draw, form factor and validated compatibility. Email sales@prodisknetwork.com or call +1 (407) 205-8454 — most quotes ship within 4 business hours.