Replacement for 540-4446: Drop-In Alternatives We Stock
Looking for a replacement for the 540-4446 (540-4446 - Sun cPCI Slot Filler for SF3800)? 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 540-4446
| SKU | 540-4446 |
|---|---|
| Product | 540-4446 - Sun cPCI Slot Filler for SF3800 |
| Stock status | In Stock |
| Detail page | View 540-4446 › |
Drop-in replacements for 540-4446
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.
754558-304 - Intel Slot-1 AGP Slot 4 PCI Slot-2 ISA Slot-3 DIMM ATX Motherboard
SKU: 754558-304
Price: $505.53
311-4446 - Dell 2GB Kit (2 X 1GB) DDR2-533MHz PC2-4200 ECC Unbuffered CL4 240-Pin DIMM Dual Rank Memory for PowerEdge 860 / 840 / 850
SKU: 311-4446
Price: $261.45
7029-4446 - IBM 1GB Kit (4 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 208-Pin DIMM Memory
SKU: 7029-4446
Price: $621.97
9114-4446 - IBM 1GB Kit (4 X 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 208-Pin DIMM Memory
SKU: 9114-4446
Price: $621.97
4446-9406 - IBM 1GB Kit (4 x 256MB) DDR-266MHz PC2100 ECC Registered CL2.5 208-Pin DIMM Memory
SKU: 4446-9406
Price: $621.97
661-4446 - Apple 1.83GHz CPU Logic Board (Motherboard) for Mac Mini Mid 2007 A1176
SKU: 661-4446
Price: $1,068.08
EX4500-40F-VC1-DC - Juniper Network Switch Chassis 43 Slot x No 40 x SFP+ 2 x Expansion Slot 1 x Stacking Module Slot
SKU: EX4500-40F-VC1-DC
Price: $393.42
EX8208-DENSE-BNDL - Juniper EX8208 Network Switch Chassis 8 Slot x No 8 x Expansion Slot Slot
SKU: EX8208-DENSE-BNDL
Price: $3,288.16
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.