Replacement for st34572w: Drop-In Alternatives We Stock
Looking for a replacement for the st34572w (ST34572W - Seagate BarraCuda 4.5GB 7200RPM 68 -Pin Wide Ultra- SCSI 3.5-inch Hard Drive)? Pro Disk Network ships Seagate 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 st34572w
| SKU | st34572w |
|---|---|
| Product | ST34572W - Seagate BarraCuda 4.5GB 7200RPM 68 -Pin Wide Ultra- SCSI 3.5-inch Hard Drive |
| Current price | $194.74 |
| Stock status | In Stock |
| Detail page | View st34572w › |
Drop-in replacements for st34572w
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.
9C6011-037 - Seagate BarraCuda 4LP 2.1GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache 3.5-inch Hard Drive
SKU: 9C6011-037
Price: $129.58
9J4007-041 - Seagate BarraCuda 9LP 9.1GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J4007-041
Price: $161.89
ST19171W - Seagate BarraCuda 9.1GB 7200RPM Ultra- Wide SCSI 68-Pin Half Height 3.5-inch Hard Drive
SKU: ST19171W
Price: $194.74
9J6002-054 - Seagate BarraCuda 4XL 4.5GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J6002-054
Price: $198.16
9J6002-048 - Seagate BarraCuda 4XL 4.5GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J6002-048
Price: $198.16
9J6002-039 - Seagate BarraCuda 4XL 4.5GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J6002-039
Price: $198.16
9J6002-025 - Seagate BarraCuda 4XL 4.5GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J6002-025
Price: $198.16
9J6002-032 - Seagate BarraCuda 4XL 4.5GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J6002-032
Price: $198.16
9C6006-034 - Seagate BarraCuda 4LP 4.2GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9C6006-034
Price: $211.00
9J6002-010 - Seagate BarraCuda 4XL 4.5GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J6002-010
Price: $223.18
9J6002-049 - Seagate BarraCuda 4XL 4.5GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J6002-049
Price: $237.49
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.