Replacement for 7E891: Drop-In Alternatives We Stock
Looking for a replacement for the 7E891 (Dell 7E891 Dell 07E891 / 7E891 Stratos PowerVault SC GBIC Optical Network Adapter Card. In Stock)? 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 7E891
| SKU | 7E891 |
|---|---|
| Product | Dell 7E891 Dell 07E891 / 7E891 Stratos PowerVault SC GBIC Optical Network Adapter Card. In Stock |
| Stock status | In Stock |
| Detail page | View 7E891 › |
Drop-in replacements for 7E891
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.
331-3387 - Dell 8Gb/s 850nm Short Wave Fibre Channel SFP Optical Transceiver Module For PowerVault Md3600f / Md3620f
SKU: 331-3387
Price: $126.68
430-4999 - Dell Gigabit ET QUAD-Port Server Adapter for SELECT Dell PowerEdge ServerS / PowerVault Storage
SKU: 430-4999
Price: $205.26
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.