Replacement for PA803U: Drop-In Alternatives We Stock
Looking for a replacement for the PA803U (PA803U - NEC Professional Installation Projector)? 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 PA803U
| SKU | PA803U |
|---|---|
| Product | PA803U - NEC Professional Installation Projector |
| Stock status | In Stock |
| Detail page | View PA803U › |
Drop-in replacements for PA803U
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.
Dell 345-BFPT is a 3.84TB SAS 24Gbps read intensive SSD in 2.5-inch form factor with hybrid tray for hot-plug installation in PowerEdge servers. Features advanced format 512e, self-encrypting drive (S
SKU: 345-BFPT
Price: $3,098.68
78-6972-0004-2 - 3M Portable Pocket Projector Battery Lithium Ion (Li-Ion) 2200mAh
SKU: 78-6972-0004-2
Price: $173.16
APS-125IL - Epson Power Inlet with Switch / Cables for EMP-9100 Projector
SKU: APS-125IL
Price: $177.80
0039WA1 - Lenovo ThinkVision C400 DLP Projector 2650 ANSI Lumens XGA (1024 x 768) 802.11g Wireless
SKU: 0039WA1
Price: $326.47
271992-001 - HP 92mm Fan Bracket ProLiant Professional WorkStation 6000 8000
SKU: 271992-001
Price: $73.68
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.