Replacement for D4943A: Drop-In Alternatives We Stock
Looking for a replacement for the D4943A (D4943A - HP NetRAID 3-Channel Ultra Wide SCSI PCI RAID Controller for Netserver LC3 Server)? Pro Disk Network ships HP 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 D4943A
| SKU | D4943A |
|---|---|
| Product | D4943A - HP NetRAID 3-Channel Ultra Wide SCSI PCI RAID Controller for Netserver LC3 Server |
| Current price | $71.58 |
| Stock status | In Stock |
| Detail page | View D4943A › |
Drop-in replacements for D4943A
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.
D4943-63001 - HP NetRAID 3-Channel Ultra Wide SCSI PCI RAID Controller for Netserver LHII Series Server
SKU: D4943-63001
Price: $630.54
P3410-63001 - HP NetRAID-1M Single-Channel Ultra-3 SCSI 32MB PCI RAID Controller
SKU: P3410-63001
Price: $184.21
P3475-63003 - HP NetRAID-2m Dual-Channel Ultra-3 SCSI/LVD 128MB PCI Array RAID Controller
SKU: P3475-63003
Price: $184.21
P3475-62000 - HP NetRAID-2m Dual-Channel Ultra-3 SCSI/LVD 128MB PCI Array RAID Controller
SKU: P3475-62000
Price: $184.21
D9161-69002 - HP NetRAID 4M 4-Channel Ultra-160 SCSI 64MB Cache PCI RAID Controller
SKU: D9161-69002
Price: $450.00
P3410-69003 - HP NetRAID-1M Single-Channel Ultra-3 SCSI 32MB PCI RAID Controller
SKU: P3410-69003
Price: $781.93
P3410-63003 - HP NetRAID-1M Single-Channel Ultra-3 SCSI 32MB PCI RAID Controller
SKU: P3410-63003
Price: $781.93
5065-6330 - HP 1M NetRAID Single Channel 32MB Ultra-3 PCI SCSI RAID Controller
SKU: 5065-6330
Price: $781.93
D4943-69001 - HP NetRAID 3-Channel Ultra Wide SCSI Disk Array Controller Adapter for Netserver LC2 Server
SKU: D4943-69001
Price: $694.24
P3475-69004 - HP NetRAID-2M Dual Channel Ultra3 SCSI 128MB Cache LVD/SE PCI Array RAID Controller
SKU: P3475-69004
Price: $176.84
P3410-69001 - HP 1M NetRAID 32MB Ultra3 SCSI PCI Single Channel RAID Controller
SKU: P3410-69001
Price: $184.21
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.