Replacement for 371-4186: Drop-In Alternatives We Stock
Looking for a replacement for the 371-4186 (371-4186 - Sun 4GB PC2-6400 DDR2-800MHz ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module)? Pro Disk Network ships 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 371-4186
| SKU | 371-4186 |
|---|---|
| Product | 371-4186 - Sun 4GB PC2-6400 DDR2-800MHz ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module |
| Current price | $215.58 |
| Stock status | In Stock |
| Detail page | View 371-4186 › |
Drop-in replacements for 371-4186
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.
371-4186-01 - Sun 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 371-4186-01
Price: $215.58
371-4168 - Sun 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Memory for Sun Fire X2250 Server
SKU: 371-4168
Price: $318.91
661-4186 - Apple 1GB DDR2-667MHz PC2-5300 non-ECC Unbuffered CL5 200-Pin SoDIMM Dual Rank Memory Module for MacBook Pro
SKU: 661-4186
Price: $133.71
371-4185 - Sun 2GB PC2-6400 DDR2-800MHz ECC Registered CL6 240-Pin DIMM Memory Module
SKU: 371-4185
Price: $167.86
540-7713 - Sun 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Memory for Sun Fire X2250 Server
SKU: 540-7713
Price: $318.91
X5111A - Sun 4GB Kit (2 X 2GB) DDR2-800MHz PC2-6400 ECC Registered CL6 240-Pin DIMM Memory for Sun Fire X2250 Server
SKU: X5111A
Price: $318.91
X5110A - Sun 8GB Kit (2 X 4GB) PC2-6400 DDR2-800MHz ECC Registered CL6 240-Pin DIMM Memory
SKU: X5110A
Price: $138.13
511-1408-01 - Sun 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 511-1408-01
Price: $215.58
511-1408 - Sun 4GB DDR2-800MHz PC2-6400 ECC Fully Buffered CL5 240-Pin DIMM Dual Rank Memory Module
SKU: 511-1408
Price: $215.58
SESX2C4Z - Sun 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL6 240-Pin DIMM Dual Rank Memory
SKU: SESX2C4Z
Price: $254.04
SESX2C4Z06 - Sun 8GB Kit (2 X 4GB) DDR2-800MHz PC2-6400 ECC Fully Buffered CL6 240-Pin DIMM Dual Rank Memory
SKU: SESX2C4Z06
Price: $254.04
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.