Replacement for 135638-003: Drop-In Alternatives We Stock
Looking for a replacement for the 135638-003 (135638-003 - HP Pentium-III CPU Heatsink for ProLiant ML370 / ML350 / DL380 Server)? 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 135638-003
| SKU | 135638-003 |
|---|---|
| Product | 135638-003 - HP Pentium-III CPU Heatsink for ProLiant ML370 / ML350 / DL380 Server |
| Stock status | In Stock |
| Detail page | View 135638-003 › |
Drop-in replacements for 135638-003
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.
100734-003 - HP ProLiant 5500T Intel Pentium III Xeon 550MHz CPU 256MB RAM Server
SKU: 100734-003
Price: $1,057.89
100751-003 - HP ProLiant 5500T Intel Pentium III Xeon 550MHz CPU 256MB RAM Server
SKU: 100751-003
Price: $1,057.89
155606-003 - HP ProLiant ML570R Intel Pentium III Xeon 900MHz CPU 1GB RAM Server
SKU: 155606-003
Price: $1,713.68
117755-003 - HP Prosignia 740 Pentium-III 500MHz CPU 128MB RAM 9.1GB SCSI Hard Drive Server
SKU: 117755-003
Price: $828.86
161277-B21 - HP Pentium-III- 600MHz CPU 256KB Cache Processor Kit for ProLiant ML350 Server
SKU: 161277-B21
Price: $97.14
233271-001 - HP ProLiant DL360 G2 Intel Pentium III 1.4GHz CPU 256MB RAM Integrated PCI ATI RAGE XL 8MB VGA 120/230V AC 1U Rack-Mountable Server System
SKU: 233271-001
Price: $366.32
257959-B21 - HP ProLiant BL20p 2x Pentium-III 1.4GHz CPU 1GB RAM Server
SKU: 257959-B21
Price: $366.32
201501-001 - HP ProLiant DL320R Pentium-III 800MHz CPU 128MB Server System
SKU: 201501-001
Price: $433.68
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.