Replacement for A3647-67003: Drop-In Alternatives We Stock
Looking for a replacement for the A3647-67003 (A3647-67003 - HP 4.3GB 7200RPM Ultra Wide SCSI Hot-Pluggable Single Ended 3.5-inch Hard Drive)? 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 A3647-67003
| SKU | A3647-67003 |
|---|---|
| Product | A3647-67003 - HP 4.3GB 7200RPM Ultra Wide SCSI Hot-Pluggable Single Ended 3.5-inch Hard Drive |
| Current price | $622.22 |
| Stock status | In Stock |
| Detail page | View A3647-67003 › |
Drop-in replacements for A3647-67003
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.
A3629-67003 - HP 9.1GB 7200RPM Ultra Wide SCSI Hot-Pluggable 80-Pin 3.5-inch Hard Drive
SKU: A3629-67003
Price: $419.43
A5531-67003 - HP 18.2GB 10000RPM Ultra-2 Wide SCSI Hot-Pluggable LVD 80-Pin 3.5-inch Hard Drive
SKU: A5531-67003
Price: $242.41
A5505-67003 - HP 9.1GB 10000RPM Ultra-2 Wide SCSI Hot-Pluggable LVD 80-Pin 3.5-inch Hard Drive
SKU: A5505-67003
Price: $344.84
A6538-67003 - HP 36.4GB 10000RPM Ultra-160 SCSI Hot-Pluggable LVD 80-Pin 3.5-inch Hard Drive
SKU: A6538-67003
Price: $246.92
A6110-67003 - HP 36.4GB 10000RPM Ultra-2 SCSI Hot-Pluggable LVD 80-Pin 3.5-inch Hard Drive
SKU: A6110-67003
Price: $411.97
C5658-67003 - HP SureStore 35GB (Native) / 70GB (Compressed) DLT-70E Fast Wide SCSI Single Ended 68-Pin External Tape Drive
SKU: C5658-67003
Price: $398.50
A3647-67001U - HP 4.3GB 7200RPM Ultra Wide SCSI Hot-Pluggable Single Ended 3.5-inch Hard Drive
SKU: A3647-67001U
Price: $199.96
D3582-63004 - HP 2GB 7200RPM Ultra Wide SCSI Hot-Pluggable Single-Ended Narrow 50-Pin 3.5-inch Hard Drive
SKU: D3582-63004
Price: $296.30
A3647A - HP 4.3GB 7200RPM Ultra Wide SCSI Hot-Pluggable Single Ended 3.5-inch Hard Drive
SKU: A3647A
Price: $417.54
A5169AM - HP 4.3GB 7200RPM Ultra Wide SCSI Hot-Pluggable Single Ended 3.5-inch Hard Drive
SKU: A5169AM
Price: $463.36
A4571A - HP 2GB 7200RPM Ultra Wide SCSI Hot-Pluggable Single-Ended Narrow 50-Pin 3.5-inch Hard Drive
SKU: A4571A
Price: $468.00
A3647-67001 - HP 4.3GB 7200RPM Ultra Wide SCSI Hot-Pluggable Single Ended 3.5-inch Hard Drive
SKU: A3647-67001
Price: $473.68
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.