Replacement for 9RN134-286: Drop-In Alternatives We Stock
Looking for a replacement for the 9RN134-286 (9RN134-286 - Seagate Momentus 640GB 5400RPM SATA 3Gb/s 8MB 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 9RN134-286
| SKU | 9RN134-286 |
|---|---|
| Product | 9RN134-286 - Seagate Momentus 640GB 5400RPM SATA 3Gb/s 8MB Cache (CE) 2.5-inch Hard Drive |
| Current price | $226.08 |
| Stock status | In Stock |
| Detail page | View 9RN134-286 › |
Drop-in replacements for 9RN134-286
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.
9HH13C-286 - Seagate Momentus 5400.6 160GB 5400RPM SATA 3Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9HH13C-286
Price: $189.47
9EV132-286 - Seagate Momentus 5400.5 160GB 5400RPM SATA 3Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9EV132-286
Price: $189.47
9HH134-286 - Seagate Momentus 5400.6 500GB 5400RPM SATA 3Gb/s 8MB Cache 2.5-inch Hard Drive
SKU: 9HH134-286
Price: $344.84
9S113E-286 - Seagate Momentus 5400.3 100GB 5400RPM SATA 1.5Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9S113E-286
Price: $357.09
1DG14C-286 - Seagate Momentus Thin 320GB 5400RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 1DG14C-286
Price: $278.74
ST640LM001 - Seagate Momentus 640GB 5400RPM 8MB Cache SATA 3Gb/s 2.5-inch Laptop Hard Drive
SKU: ST640LM001
Price: $165.79
ST640LM000 - Seagate Momentus 640GB 5400RPM SATA 3Gb/s 8MB Cache 2.5-inch Hard Drive
SKU: ST640LM000
Price: $217.89
9RN134-567 - Seagate Momentus 640GB 5400RPM SATA 3Gb/s 8MB Cache (CE) 2.5-inch Hard Drive
SKU: 9RN134-567
Price: $288.82
ST9640320AS - Seagate Momentus 640GB SATA 3Gb/s 5400RPM 8MB Cache 2.5-inch Laptop Hard Drive
SKU: ST9640320AS
Price: $369.84
ST906403N1A1AS-RK - Seagate Momentus 640GB 5400RPM SATA 3Gb/s 8MB Cache Hot-Pluggable 2.5-inch Hard Drive
SKU: ST906403N1A1AS-RK
Price: $622.59
9HV144-286 - Seagate Momentus 7200.4 500GB 7200RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 9HV144-286
Price: $525.96
9HV14E-286 - Seagate Momentus 7200.4 320GB 7200RPM SATA 3Gb/s 16MB Cache 2.5-inch Hard Drive
SKU: 9HV14E-286
Price: $565.32
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.