Replacement for ST980811AS: Drop-In Alternatives We Stock
Looking for a replacement for the ST980811AS (ST980811AS - Seagate Momentus 80GB 5400RPM SATA 1.5Gb/s 8MB Cache 2.5-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 ST980811AS
| SKU | ST980811AS |
|---|---|
| Product | ST980811AS - Seagate Momentus 80GB 5400RPM SATA 1.5Gb/s 8MB Cache 2.5-inch Hard Drive |
| Current price | $110.53 |
| Stock status | In Stock |
| Detail page | View ST980811AS › |
Drop-in replacements for ST980811AS
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.
9S1132-143 - Seagate Momentus 5400.3 80GB 5400RPM SATA 1.5Gb/s 8MB Cache 2.5-inch Hard Drive
SKU: 9S1132-143
Price: $132.63
9S1132-032 - Seagate Momentus 5400.3 80GB 5400RPM SATA 1.5Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9S1132-032
Price: $143.39
9S1132-030 - Seagate Momentus 5400.3 80GB 5400RPM SATA 1.5Gb/s 8MB Cache 2.5-inch Hard Drive
SKU: 9S1132-030
Price: $165.79
ST980816AS - Seagate Momentus 5400 FDE.2 80GB 2.5-inch Hard Drive SATA 1.5Gb/s 5400RPM 8MB Cache
SKU: ST980816AS
Price: $202.11
ST9808212AS - Seagate Momentus 5400 PSD 80GB 5400RPM SATA 1.5Gb/s 8MB Cache 2.5-inch Plug-in Module Hard Drive
SKU: ST9808212AS
Price: $209.51
9S1132-197 - Seagate Momentus 5400.3 80GB 5400RPM SATA 1.5Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9S1132-197
Price: $259.50
9S1132-508 - Seagate Momentus 5400.3 80GB 5400RPM SATA 1.5Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9S1132-508
Price: $262.32
9EV131-030 - Seagate Momentus 5400.5 80GB 5400RPM SATA 3Gb/s 8MB Cache 2.5-inch Hard Drive
SKU: 9EV131-030
Price: $282.20
9S1132-566 - Seagate Momentus 5400.3 80GB 5400RPM SATA 1.5Gb/s 8MB Cache 2.5-inch Hard Drive
SKU: 9S1132-566
Price: $317.80
9S1132-308 - Seagate Momentus 5400.3 80GB 5400RPM SATA 1.5Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9S1132-308
Price: $369.84
9W3183-040 - Seagate Momentus 7200.3 80GB 5400RPM SATA 1.5Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9W3183-040
Price: $369.84
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.