Replacement for ST320413A: Drop-In Alternatives We Stock
Looking for a replacement for the ST320413A (ST320413A - Seagate 20.02GB 5400RPM EIDE DMA/ATA-100 ULTRA 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 ST320413A
| SKU | ST320413A |
|---|---|
| Product | ST320413A - Seagate 20.02GB 5400RPM EIDE DMA/ATA-100 ULTRA 3.5-inch Hard Drive |
| Current price | $155.79 |
| Stock status | In Stock |
| Detail page | View ST320413A › |
Drop-in replacements for ST320413A
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.
ST310211A - Seagate 10GB 5400RPM EIDE DMA/ATA-100 ULTRA 3.5-inch Hard Drive
SKU: ST310211A
Price: $187.37
ST3160215ACE - Seagate DB35 Series 160GB 7200RPM EIDE DMA/ATA-100 ULTRA 3.5-inch Hard Drive
SKU: ST3160215ACE
Price: $282.20
ST3160815AV - Seagate SV35.2 160GB 7200RPM EIDE DMA/ATA-100 ULTRA 8MB Cache 3.5-inch Hard Drive
SKU: ST3160815AV
Price: $299.75
ST3200822A - Seagate BarraCuda 200GB 7200RPM EIDE 8MB Cache DMA/ATA-100 ULTRA 3.5-inch Hard Drive
SKU: ST3200822A
Price: $597.93
ST340823A - Seagate 40GB 5400RPM EIDE DMA/ATA-100 ULTYRA 3.5-inch Hard Drive
SKU: st340823a
Price: $170.53
ST9120822A - Seagate Momentus 120GB 5400RPM EIDE Laptop 8MB Cache DMA/ATA-100 UL Hard Drive
SKU: ST9120822A
Price: $250.53
ST34313A - Seagate 4.3GB 5400RPM EIDE DMA/ATA 66ULTRA 3.5-inch Hard Drive
SKU: ST34313A
Price: $291.79
ST38421A - Seagate 8.4GB 5400RPM EIDE DMA/ATA 66ULTRA 3.5-inch Hard Drive
SKU: ST38421A
Price: $461.84
ST96023A - Seagate Momentus 60GB 7200RPM EIDE Laptop 8MB Cache DMA/ATA-100 Hard Drive
SKU: ST96023A
Price: $165.79
ST3300631A - Seagate BarraCuda 300GB 7200RPM EIDE 16MB Cache DMA/ATA-100 Hard Drive
SKU: ST3300631A
Price: $692.17
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.