Alternative to D3NS1866L-4G: Better-Value Equivalents in Stock
Comparing the D3NS1866L-4G (D3NS1866L-4G Synology D3NS1866L-4G DDR3L-1866 SODIMM 4GB Notebook Memory) against alternatives? Pro Disk Network stocks 12 similar 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 D3NS1866L-4G
| SKU | D3NS1866L-4G |
|---|---|
| Product | D3NS1866L-4G Synology D3NS1866L-4G DDR3L-1866 SODIMM 4GB Notebook Memory |
| Current price | $219.58 |
| Stock status | In Stock |
| Detail page | View D3NS1866L-4G › |
Alternatives to D3NS1866L-4G
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.
BD4G1866MTN16 - Black Diamond 4GB DDR3-1866 MHz PC3-14900 non-ECC Unbuffered CL13 204-Pin SODIMM 1.5V 2Rx8 Memory Module
SKU: BD4G1866MTN16
Price: $102.92
0K4NRR - Dell 4GB DDR3-1866 MHz PC3-14900 non- ECC-Unbuffered CL13 204-Pin SODIMM 1.5V Single Rank Memory Module
SKU: 0K4NRR
Price: $159.93
BD4GX21866MTN16 - Black Diamond 8GB Kit (2 x 4GB) DDR3-1866 MHz PC3-14900 non-ECC Unbuffered CL13 204-Pin SODIMM 1.5V 2Rx8 Memory Module
SKU: BD4GX21866MTN16
Price: $195.54
HMT451U7DFR8C-RDTAAD - Hynix 4GB DDR3-1866 MHz PC3-14900 ECC Unbuffered CL13 240-Pin UDIMM 1.5V Single Rank Memory Module
SKU: HMT451U7DFR8C-RDTAAD
Price: $97.83
HMT451U7DFR8C-RDTA - Hynix 4GB DDR3-1866 MHz PC3-14900 ECC Unbuffered CL13 240-Pin UDIMM 1.5V Single Rank Memory Module
SKU: HMT451U7DFR8C-RDTA
Price: $97.83
BD4G1866MT16 - Black Diamond 4GB DDR3-1866 MHz PC3-14900 ECC CL13 240-Pin DIMM 1.5V 2Rx8 Memory Module
SKU: BD4G1866MT16
Price: $102.50
MT18JSF51272PZ-1G9K1KE - Micron 4GB DDR3-1866 MHz PC3-14900 ECC Registered CL13 240-Pin DIMM 1.5V Single Rank Memory Module
SKU: MT18JSF51272PZ-1G9K1KE
Price: $110.07
MT18JSF51272PZ-1G9K1KF - Micron 4GB DDR3-1866 MHz PC3-14900 ECC Registered CL13 240-Pin DIMM 1.5V Single Rank Memory Module
SKU: MT18JSF51272PZ-1G9K1KF
Price: $110.07
W18RB4G8H Super Talent DDR3-1866 4GB/256Mx8 ECC/REG CL13 Hynix Chip Server Memory
SKU: W18RB4G8H
Price: $114.17
BD4G1866MTR17 - Black Diamond 4GB DDR3-1866 MHz PC3-14900 ECC Registered CL13 240-Pin RDIMM 1.5V 2Rx4 Memory Module
SKU: BD4G1866MTR17
Price: $120.95
BD4G1866MTE16 - Black Diamond 4GB DDR3-1866 MHz PC3-14900 ECC CL13 240-Pin DIMM 1.5V 2Rx8 Memory Module
SKU: BD4G1866MTE16
Price: $162.50
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.