Replacement for CA04315-Z703: Drop-In Alternatives We Stock
Looking for a replacement for the CA04315-Z703 (CA04315-Z703 - Fujitsu Brake Unit Gear M4099d FI-4990c FI-5900c FI-5950)? 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 CA04315-Z703
| SKU | CA04315-Z703 |
|---|---|
| Product | CA04315-Z703 - Fujitsu Brake Unit Gear M4099d FI-4990c FI-5900c FI-5950 |
| Current price | $132.07 |
| Stock status | In Stock |
| Detail page | View CA04315-Z703 › |
Drop-in replacements for CA04315-Z703
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.
CA04315-Z704 - Fujitsu Brake Unit Gear M4099d FI-4990c FI-4860c/2 FI-5900c FI-5950
SKU: CA04315-Z704
Price: $165.79
Q1273-60242 - HP Drive Roller Gear (overdrive Gear) Kit Includes Roller Brake Assembly
SKU: Q1273-60242
Price: $165.79
U120-4310-Z215 - Fujitsu Brake Unit Stopper Bushing FI-5900c And FI-5950
SKU: U120-4310-Z215
Price: $125.95
PA03540-Y021 - Fujitsu Brake Idler Gear FI-6x30/z FI-6x40/z FI-7x60 FI-7x80
SKU: PA03540-Y021
Price: $180.84
PA03540-Y024 - Fujitsu Brake Reduction Gear FI-6x30/z And FI-6x40/z (set Of 2)
SKU: PA03540-Y024
Price: $180.84
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.