Replacement for ST118273W-038: Drop-In Alternatives We Stock
Looking for a replacement for the ST118273W-038 (ST118273W-038 Seagate 18GB 7200RPM Ultra2 SCSI 3.5)? 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 ST118273W-038
| SKU | ST118273W-038 |
|---|---|
| Product | ST118273W-038 Seagate 18GB 7200RPM Ultra2 SCSI 3.5 |
| Stock status | In Stock |
| Detail page | View ST118273W-038 › |
Drop-in replacements for ST118273W-038
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.
9N2011-038 - Seagate BarraCuda 18XL 18.4GB 7200RPM Ultra160 SCSI 80-Pin 2MB Cache (CE) 3.5-inch Hard Drive
SKU: 9N2011-038
Price: $111.05
9J4007-038 - Seagate BarraCuda 9LP 9.1GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J4007-038
Price: $255.67
9L1009-038 - Seagate 4.3GB 7200RPM Wide Ultra SCSI 512KB Cache 3.5-inch Hard Drive
SKU: 9L1009-038
Price: $285.24
9J6003-038 - Seagate BarraCuda 4XL 4.55GB 7200RPM Wide Ultra SCSI 80-Pin 512KB Cache (CE) 3.5-inch Hard Drive
SKU: 9J6003-038
Price: $318.32
9J5002-038 - Seagate BarraCuda 18 18.2GB 7200RPM Wide Ultra SCSI 68-Pin 512KB Cache 3.5-inch Hard Drive
SKU: 9J5002-038
Price: $374.93
9C6004-038 - Seagate BarraCuda 4LP 4.35GB 7200RPM Wide Ultra SCSI 80-Pin 512KB Cache 3.5-inch Hard Drive
SKU: 9C6004-038
Price: $417.54
9K8006-038 - Seagate Cheetah 9LP 4.55GB 10000RPM Wide Ultra2 SCSI 80-Pin 1MB Cache (CE) 3.5-inch Hard Drive
SKU: 9K8006-038
Price: $82.42
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.