Replacement for 1AE142-899: Drop-In Alternatives We Stock
Looking for a replacement for the 1AE142-899 (1AE142-899 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache (CE) 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 1AE142-899
| SKU | 1AE142-899 |
|---|---|
| Product | 1AE142-899 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache (CE) 2.5-inch Hard Drive |
| Current price | $192.08 |
| Stock status | In Stock |
| Detail page | View 1AE142-899 › |
Drop-in replacements for 1AE142-899
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.
1DG14C-899 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-899
Price: $278.74
9WS14C-899 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 9WS14C-899
Price: $565.32
1AF142-899 - Seagate Momentus Thin 320GB 7200RPM SATA 3Gb/s 16MB Cache (CE) 2.5-inch Hard Drive
SKU: 1AF142-899
Price: $480.21
1DG141-899 - Seagate Momentus Thin 250GB 5400RPM SATA 3Gb/s 16MB Cache (CE) 2.5-inch Hard Drive
SKU: 1DG141-899
Price: $240.29
1A5142-899 - Seagate Momentus Thin 500GB 5400RPM SATA 3Gb/s 16MB Cache (SED) 2.5-inch Hard Drive
SKU: 1A5142-899
Price: $429.83
1AE14C-899 - Seagate Momentus Thin 250GB 5400RPM SATA 3Gb/s 16MB Cache (CE) 2.5-inch Hard Drive
SKU: 1AE14C-899
Price: $485.53
1DH142-899 - Seagate Momentus Thin 500GB 5400RPM SATA 3Gb/s 16MB Cache (SED / CE) 2.5-inch Hard Drive
SKU: 1DH142-899
Price: $485.53
9HH13E-899 - Seagate Momentus 5400.6 320GB 5400RPM SATA 3Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9HH13E-899
Price: $587.05
ST320LT020 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: ST320LT020
Price: $189.00
1AE142-900 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache (CE) 2.5-inch Hard Drive
SKU: 1AE142-900
Price: $192.08
1AE142-998 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache (CE) 2.5-inch Hard Drive
SKU: 1AE142-998
Price: $192.08
1DG14C-801 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-801
Price: $278.74
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.