Replacement for JD6X3: Drop-In Alternatives We Stock
Looking for a replacement for the JD6X3 (JD6X3 - Dell PowerEdge R420 Dual LGA 1356 Socket Motherboard System Board)? Pro Disk Network ships Dell 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 JD6X3
| SKU | JD6X3 |
|---|---|
| Product | JD6X3 - Dell PowerEdge R420 Dual LGA 1356 Socket Motherboard System Board |
| Current price | $176.84 |
| Stock status | In Stock |
| Detail page | View JD6X3 › |
Drop-in replacements for JD6X3
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.
338-BEBH - Dell 2.60GHz 6MB L3 Cache Socket LGA 1356 Intel Pentium 1403 V2 2-Core Processor
SKU: 338-BEBH
Price: $86.38
319-1147 - Dell 2.3GHz 20MB L3 Cache 8.0GT/s QPI Speed Socket LGA-1356 95W Intel Xeon E5-2470 8 Core Processor
SKU: 319-1147
Price: $611.49
319-1191 - Dell 2.3GHz 20MB L3 Cache 8.0GT/s QPI Speed Socket LGA-1356 95W Intel Xeon E5-2470 8 Core Processor
SKU: 319-1191
Price: $611.49
05MV6K - Dell System Board (Motherboard) Socket LGA 1366 for PowerEdge C1100
SKU: 05MV6K
Price: $182.37
KCKR5 - Dell Server System Motherboard Socket LGA 2011 6 8 10 Core for PowerEdge R620
SKU: KCKR5
Price: $215.79
0KCKR5 - Dell Server System Motherboard Socket LGA 2011 6 8 10 Core for PowerEdge R620
SKU: 0KCKR5
Price: $442.11
338-BDYJ - Dell 2.2GHz 15MB L3 Cache 7.2GT/s QPI Socket FCLGA-1356 22NM 80W Intel Xeon E5-2420V2 6 Core Processor
SKU: 338-BDYJ
Price: $62.32
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.