Replacement for 9YZ168-522: Drop-In Alternatives We Stock
Looking for a replacement for the 9YZ168-522 (9YZ168-522 - Seagate Constellation ES 2TB 7200RPM SATA 6Gb/s 64MB Cache 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 9YZ168-522
| SKU | 9YZ168-522 |
|---|---|
| Product | 9YZ168-522 - Seagate Constellation ES 2TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive |
| Current price | $372.74 |
| Stock status | In Stock |
| Detail page | View 9YZ168-522 › |
Drop-in replacements for 9YZ168-522
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.
9SM160-522 - Seagate Constellation ES.2 3TB 7200RPM SATA 6Gb/s 64MB Cache (CE) LLF Hot-pluggable 3.5-inch Hard Drive
SKU: 9SM160-522
Price: $335.26
9YZ164-522 - Seagate Constellation ES 1TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9YZ164-522
Price: $506.83
9ZM175-522 - Seagate Constellation ES.3 2TB 7200RPM SATA 6Gb/s 128MB Cache (CE) 3.5-inch Hard Drive
SKU: 9ZM175-522
Price: $529.58
9ZM173-522 - Seagate Constellation ES.3 1TB 7200RPM SATA 6Gb/s 128MB Cache (512n) 3.5-inch Hard Drive
SKU: 9ZM173-522
Price: $402.12
9ZM178-522 - Seagate Constellation ES.3 3TB 7200RPM SATA 6Gb/s 128MB Cache (512n) 3.5-inch Hard Drive
SKU: 9ZM178-522
Price: $625.50
9YZ168-036 - Seagate Constellation ES 2TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9YZ168-036
Price: $170.32
9YZ168-039 - Seagate Constellation ES 2TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9YZ168-039
Price: $170.53
9YZ168-190 - Seagate Constellation ES 2TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9YZ168-190
Price: $175.74
9YZ168-035 - Seagate Constellation ES 2TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9YZ168-035
Price: $191.45
ST32000645NS - Seagate Constellation ES.2 2TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: ST32000645NS
Price: $191.58
ST2000NM0011 - Seagate Constellation ES 2TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: ST2000NM0011
Price: $202.11
9YZ168-510 - Seagate Constellation ES 2TB 7200RPM SATA 6Gb/s 64MB Cache 3.5-inch Hard Drive
SKU: 9YZ168-510
Price: $214.03
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.