Replacement for ST238R: Drop-In Alternatives We Stock
Looking for a replacement for the ST238R (ST238R Seagate 33MB 3600RPM RLL ST412 5.25-inch)? 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 ST238R
| SKU | ST238R |
|---|---|
| Product | ST238R Seagate 33MB 3600RPM RLL ST412 5.25-inch |
| Stock status | In Stock |
| Detail page | View ST238R › |
Drop-in replacements for ST238R
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.
ST730212DE - Seagate Lyrion 30GB ATA-66 3600RPM 2MB Cache 1.8 Hard Drive
SKU: ST730212DE
Price: $113.68
9AN410-997 - Seagate ST1 Series 4GB 3600RPM CompactFlash (CF+) Type II 2MB Cache 1-inch Module
SKU: 9AN410-997
Price: $129.58
9AN510-503 - Seagate ST1.2 Series 4GB 3600RPM IDE Ultra ATA/33 (ATA-4) 2MB Cache Flex 1-inch Module
SKU: 9AN510-503
Price: $129.58
9AN510-901 - Seagate ST1.2 Series 4GB 3600RPM IDE Ultra ATA/33 (ATA-4) 2MB Cache Flex 1-inch Module
SKU: 9AN510-901
Price: $129.58
9AN510-997 - Seagate ST1.2 Series 4GB 3600RPM IDE Ultra ATA/33 (ATA-4) 2MB Cache Flex 1-inch Module
SKU: 9AN510-997
Price: $129.58
9AN510-998 - Seagate ST1.2 Series 4GB 3600RPM IDE Ultra ATA/33 (ATA-4) 2MB Cache Flex 1-inch Module
SKU: 9AN510-998
Price: $129.58
9AN510-501 - Seagate ST1.2 Series 4GB 3600RPM IDE Ultra ATA/33 (ATA-4) 2MB Cache Flex 1-inch Module
SKU: 9AN510-501
Price: $129.58
9AN510-999 - Seagate ST1.2 Series 4GB 3600RPM IDE Ultra ATA/33 (ATA-4) 2MB Cache Flex 1-inch Module
SKU: 9AN510-999
Price: $129.58
9AN510-504 - Seagate ST1.2 Series 4GB 3600RPM IDE Ultra ATA/33 (ATA-4) 2MB Cache Flex 1-inch Module
SKU: 9AN510-504
Price: $129.58
9AN410-901 - Seagate ST1 Series 4GB 3600RPM CompactFlash (CF+) Type II 2MB Cache 1-inch Module
SKU: 9AN410-901
Price: $129.58
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.