Replacement for NB-4G15-300: Drop-In Alternatives We Stock
Looking for a replacement for the NB-4G15-300 (NB-4G15-300 - EMC 300GB 15000RPM Fibre Channel 4Gb/s 3.5-inch Hard Drive)? Pro Disk Network ships EMC 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 NB-4G15-300
| SKU | NB-4G15-300 |
|---|---|
| Product | NB-4G15-300 - EMC 300GB 15000RPM Fibre Channel 4Gb/s 3.5-inch Hard Drive |
| Current price | $267.16 |
| Stock status | In Stock |
| Detail page | View NB-4G15-300 › |
Drop-in replacements for NB-4G15-300
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.
DMX-4G15-300 - EMC Corporation 300GB 15000RPM Fibre Channel 4Gb/s 3.5-inch Hard Drive
SKU: DMX-4G15-300
Price: $293.84
NS-4G15-300 - EMC 300GB 15000RPM Fibre Channel 4Gb/s 3.5-inch Hard Drive
SKU: NS-4G15-300
Price: $2,434.61
CX-4G15-300 - EMC 300GB 15000RPM Fiber Channel 4GB/s 3.5-inch Hard Drive for CLARiiON CX Series Storage System
SKU: CX-4G15-300
Price: $182.37
CX-4G10-300 - EMC 300GB 10000RPM Fibre Channel 4Gb/s 16MB Cache 3.5-inch Hard Drive
SKU: CX-4G10-300
Price: $420.00
DMX-4G10-300 - EMC 300GB 10000RPM Fibre Channel 4Gb/s 16MB Cache 3.5-inch Hard Drive With Tray for Symmetrix DMX3/ DMX4 Storage System Series
SKU: DMX-4G10-300
Price: $622.54
NS-4G10-300 - EMC 300GB 10000RPM Fibre Channel 4Gb/s 3.5-inch Hard Drive
SKU: NS-4G10-300
Price: $1,789.17
NB-4G10-300 - EMC 300GB 10000RPM Fibre Channel 4Gb/s 3.5-inch Hard Drive
SKU: NB-4G10-300
Price: $2,183.87
101-000-112 - EMC 300GB 15000RPM Fibre Channel 4Gb/s 3.5-inch Hard Drive
SKU: 101-000-112
Price: $128.95
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.