Replacement for ST8000AS0003: Drop-In Alternatives We Stock
Looking for a replacement for the ST8000AS0003 (ST8000AS0003 - Seagate Exos 5E8 Series 8TB 5900RPM SATA 6Gbps 256MB Cache (512e) 3.5-inch Internal 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 ST8000AS0003
| SKU | ST8000AS0003 |
|---|---|
| Product | ST8000AS0003 - Seagate Exos 5E8 Series 8TB 5900RPM SATA 6Gbps 256MB Cache (512e) 3.5-inch Internal Hard Drive |
| Current price | $722.55 |
| Stock status | In Stock |
| Detail page | View ST8000AS0003 › |
Drop-in replacements for ST8000AS0003
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.
Seagate ST8000NM004A Exos 7E8 Series 8TB 7200RPM SATA 6Gb/s 256MB Cache 512e 3.5-Inch Hard Drive
SKU: ST8000NM004A
Price: $300.00
Seagate ST8000NM006A Exos 7E8 Series 8TB 7200RPM SAS 12Gb/s 256MB Cache (SED / 512e) 3.5-Inch Hard Drive
SKU: ST8000NM006A
Price: $360.00
ST8000NM000A - Seagate Exos 7E8 8TB 7200RPM SATA 6Gb/s 256MB Cache 512e 3.5-inch Hard Drive
SKU: ST8000NM000A
Price: $250.53
Seagate ST8000NM017B Exos 7E10 8TB 7200RPM 6Gb/s SATA 256MB Cache 3.5-Inch Hard Drive
SKU: ST8000NM017B
Price: $524.21
Seagate 1XJ203-004 Exos 10E2400 1.8TB 10000RPM 12Gb/s SAS 256MB Cache 2.5-Inch Hard Drive
SKU: 1XJ203-004
Price: $189.47
Seagate ST8000NM014A Exos 7E8 8TB 7200RPM 12Gb/s SAS 256MB Cache 512e 3.5-Inch Hard Drive (OEM)
SKU: ST8000NM014A
Price: $268.42
Seagate ST8000NM024B Exos 7E10 8TB 7200RPM 12Gb/s SAS 256MB Cache 3.5-Inch Hard Drive With Tray For PowerVault Storage System (OEM)
SKU: ST8000NM024B
Price: $273.68
Seagate ST8000NM010A Exos 7E8 8TB 7200RPM 12Gb/s SAS 256MB Cache 512e FIPs Nearline 3.5-Inch Hard Drive (OEM)
SKU: ST8000NM010A
Price: $289.47
Seagate 2KE231-150 Exos 7E8 8TB 7200RPM 12Gb/s SAS 256MB Cache 3.5-Inch Hard Drive (OEM)
SKU: 2KE231-150
Price: $355.79
Seagate 2TJ233-150 Exos 7E10 8TB 7200RPM 12Gb/s SAS 256MB Cache 512e 3.5-Inch Hard Drive (OEM)
SKU: 2TJ233-150
Price: $378.95
ST8000NM001A - Seagate Exos 7E8 8TB 7200RPM SAS 12Gb/s 256MB Cache 512e 3.5-inch Hard Drive
SKU: ST8000NM001A
Price: $547.37
Seagate 1XJ203-006 Exos 10E2400 1.8TB 10000RPM 12Gb/s SAS 256MB Cache 2.5-Inch Hard Drive
SKU: 1XJ203-006
Price: $563.16
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.