Replacement for KM775: Drop-In Alternatives We Stock
Looking for a replacement for the KM775 (KM775 - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hard Drive with Tray)? Pro Disk Network ships Dell 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 KM775
| SKU | KM775 |
|---|---|
| Product | KM775 - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hard Drive with Tray |
| Current price | $191.32 |
| Stock status | In Stock |
| Detail page | View KM775 › |
Drop-in replacements for KM775
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.
H438D - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hot-pluggable Hard Drive with Tray
SKU: H438D
Price: $161.11
GX958 - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hard Drive with Tray for PE 1900/840/860
SKU: GX958
Price: $173.68
GY583 - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hot Swappable Hard Drive with Tray for PowerEdge T20/T100/T105/T110 Servers
SKU: GY583
Price: $181.05
0KM775 - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hard Drive with Tray
SKU: 0KM775
Price: $191.32
0H438D - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hot-pluggable Hard Drive with Tray
SKU: 0H438D
Price: $206.20
0GY583 - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hard Drive with Tray for PowerEdge Server
SKU: 0GY583
Price: $226.08
0W920K - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hot-pluggable Hard Drive with Tray
SKU: 0W920K
Price: $250.61
W920K - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hot-pluggable Hard Drive with Tray
SKU: W920K
Price: $250.61
0GX958 - Dell 400GB 10000RPM SAS 3Gb/s 16MB Cache 3.5-inch Hard Drive with Tray for PE 1900/840/860
SKU: 0GX958
Price: $259.50
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.