Replacement for 398293-003: Drop-In Alternatives We Stock
Looking for a replacement for the 398293-003 (398293-003 - HP CPU Heatsink Assembly for WorkStation xW8400 / xW6400)? 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 398293-003
| SKU | 398293-003 |
|---|---|
| Product | 398293-003 - HP CPU Heatsink Assembly for WorkStation xW8400 / xW6400 |
| Current price | $73.68 |
| Stock status | In Stock |
| Detail page | View 398293-003 › |
Drop-in replacements for 398293-003
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.
398293-002 - HP Copper Heatsink and Cooling Fan for xW8400 / xW6400 WorkStation
SKU: 398293-002
Price: $73.68
647289-003 - HP CPU Liquid Cooling Radiator Heatsink with Fan for Z420 Workstation
SKU: 647289-003
Price: $189.47
749597-001 - HP Second CPU Heatsink and Fan Assembly for Z640 Workstation
SKU: 749597-001
Price: $146.89
647287-001 - HP CPU Heatsink and Fan Assembly for Z420 / Z620 WorkStation
SKU: 647287-001
Price: $200.00
653629-001 - HP Heatsink (cpu 45w/55w Quad Processor) for Elitebook 8760w Mobile WorkStation
SKU: 653629-001
Price: $142.36
710326-001 - HP 2nd CPU Processor Riser Board with Heatsink & Fan for Z640 Workstation
SKU: 710326-001
Price: $273.68
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.