Replacement for CT5839786: Drop-In Alternatives We Stock
Looking for a replacement for the CT5839786 (CT5839786 - Crucial 64GB Kit (2 x 32GB) DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin Load Reduced DIMM Quad Rank Memory)? Pro Disk Network ships Crucial drop-in replacements and equivalent modern parts from US inventory. Every alternate below is in-stock today with same-day shipping for orders placed before 2pm ET. If your unit is still under warranty, contact our engineering team — we offer cross-shipping for B2B customers on Net 30 terms.
About the CT5839786
| SKU | CT5839786 |
|---|---|
| Product | CT5839786 - Crucial 64GB Kit (2 x 32GB) DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin Load Reduced DIMM Quad Rank Memory |
| Current price | $389.30 |
| Stock status | In Stock |
| Detail page | View CT5839786 › |
Drop-in replacements for CT5839786
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.
CT3K32G3ELSDQ4186D - Crucial 64GB Kit (2 X 32GB) DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin Load Reduced DIMM Quad Rank Memory
SKU: CT3K32G3ELSDQ4186D
Price: $227.61
CT2K32G3ELSDQ4186D - Crucial 64GB Kit (2X32GB) DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin DIMM 1.35V Memory
SKU: CT2K32G3ELSDQ4186D
Price: $217.89
CT2K16G3R186DM - Crucial 32GB Kit (2X16GB) DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin DIMM 1.35V Memory
SKU: CT2K16G3R186DM
Price: $217.03
CT2K16G3ERSDD4186D - Crucial Technology 32GB Kit (2 X 16GB) DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin DIMM 1.35V Low Voltage Dual Rank Memory
SKU: CT2K16G3ERSDD4186D
Price: $329.54
BLS4K8G3D18ADS3 - Crucial Technology 32GB Kit (4 X 8GB) DDR3-1866MHz PC3-14900 non-ECC Unbuffered CL13 240-Pin DIMM 1.35V Low Voltage Memory
SKU: BLS4K8G3D18ADS3
Price: $359.41
CT32G3ELSDQ4186D.36DED - Crucial 32GB DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin Load Reduced DIMM Quad Rank Memory Module
SKU: CT32G3ELSDQ4186D.36DED
Price: $119.79
CT32G3ELSDQ4186D.K36DK - Crucial 32GB DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin DIMM 1.35V Quad Rank Memory Module
SKU: CT32G3ELSDQ4186D.K36DK
Price: $119.79
CT32G3ELSDQ4186D.Y36DY - Crucial 32GB DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin Load Reduced DIMM Quad Rank Memory Module
SKU: CT32G3ELSDQ4186D.Y36DY
Price: $119.79
CT32G3ELSDQ4186D.K36 - Crucial 32GB DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin DIMM 1.35V Memory Module
SKU: CT32G3ELSDQ4186D.K36
Price: $174.28
CT32G3ELSDQ4186D - Crucial 32GB DDR3-1866MHz PC3-14900 ECC Registered CL13 240-Pin DIMM 1.35V Memory Module
SKU: CT32G3ELSDQ4186D
Price: $174.28
How we pick replacements
Every recommendation above was selected using these criteria:
- Drop-in compatibility — same form factor (2.5"/3.5", PCIe slot, SFP port, etc.), so it fits the original chassis without modification
- Equivalent or better performance — matched on RPM/IOPS/speed/throughput, never downgraded
- Same-brand-preferred — we list the OEM-equivalent first when available, then trusted aftermarket
- Warranty coverage — 90-day Pro Disk warranty on every part, with 1-year option for B2B
- In stock today — never recommend a part that is on backorder
Need help confirming compatibility?
Our engineers validate every replacement against your specific server, switch, or chassis model before shipment. Email sales@prodisknetwork.com with your platform model (e.g., Dell PowerEdge R740, HP DL380 Gen10, Cisco Catalyst 9300) and we will confirm the exact part number that drops into your hardware.