Replacement for 450684-001: Drop-In Alternatives We Stock
Looking for a replacement for the 450684-001 (450684-001 - HP System Board Supports AMD Opteron Processor PC2-5300 ECC for WorkStation X4550)? Pro Disk Network ships HP 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 450684-001
| SKU | 450684-001 |
|---|---|
| Product | 450684-001 - HP System Board Supports AMD Opteron Processor PC2-5300 ECC for WorkStation X4550 |
| Current price | $845.20 |
| Stock status | In Stock |
| Detail page | View 450684-001 › |
Drop-in replacements for 450684-001
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.
571889-001 - HP System Board (Motherboard) Supports AMD Istanbul Opteron 6-Core Processor for XW9400 Workstation
SKU: 571889-001
Price: $602.11
462316-001 - HP System Board (MotherBoard) with GM965 chipset Supports Intel Core Duo Processor for Presario A900 Series Notebook PC
SKU: 462316-001
Price: $296.30
578814-002 - HP System Board (MotherBoard) for ProLiant BL465G7 Server Supports 6100-6200 Series Processor Sys
SKU: 578814-002
Price: $161.01
668999-001 - HP System Board (Motherboard) Assembly Supports 6100/6200 Series Processors for HP ProLiant BL465c G7 Server
SKU: 668999-001
Price: $273.68
610096-001 - HP System Board (MotherBoard) for ProLiant BL620c G7 Server (Supports Intel Xeon 6500/7500 Series Processors Only)
SKU: 610096-001
Price: $294.74
644498-001 - HP System I/O Board (Motherboard) B-Side Supports Xeon E7-4800/E7-8800 Families Processors only for HP ProLiant BL680c G7 Server
SKU: 644498-001
Price: $1,044.21
381811-001 - HP System Board (MotherBoard) for Proliant BL25p Blade Server (AMD Opteron Processor Supported)
SKU: 381811-001
Price: $1,240.00
706569-001 - HP System Board (Motherboard) AMD Opteron 6300 Series Compatible for ProLiant BL685C G7 Server
SKU: 706569-001
Price: $1,505.26
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.