Replacement for ST314656SSUN146G: Drop-In Alternatives We Stock
Looking for a replacement for the ST314656SSUN146G (ST314656SSUN146G - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive)? Pro Disk Network ships 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 ST314656SSUN146G
| SKU | ST314656SSUN146G |
|---|---|
| Product | ST314656SSUN146G - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive |
| Current price | $270.63 |
| Stock status | In Stock |
| Detail page | View ST314656SSUN146G › |
Drop-in replacements for ST314656SSUN146G
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.
HUS1514SBSUN146G - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive
SKU: HUS1514SBSUN146G
Price: $169.11
390-0237 - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive
SKU: 390-0237
Price: $215.68
ST314654SSUN146G - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive RoHS Compliant
SKU: ST314654SSUN146G
Price: $442.11
ST314655SSUN146G - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive
SKU: ST314655SSUN146G
Price: $450.00
5407986-01 - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive RoHS-YL
SKU: 5407986-01
Price: $503.09
540-7986-01 - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive RoHS-YL
SKU: 540-7986-01
Price: $503.09
5407986-02 - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive RoHS-YL
SKU: 5407986-02
Price: $503.09
540-7986-02 - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive RoHS-YL
SKU: 540-7986-02
Price: $503.09
540-7986 - Sun 146GB 15000RPM SAS 3GB/s Hot-Pluggable 8MB Cache 3.5-inch Hard Drive RoHS-YL
SKU: 540-7986
Price: $503.09
XTA-3510-146GB-15K - Sun 146GB 15000RPM Fibre Channel 2GB/s Hot-Pluggable Dual Port 3.5-inch Hard Drive for Sun StorEdge 3510/6130 Array
SKU: XTA-3510-146GB-15K
Price: $480.21
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.