Replacement for 375-3481: Drop-In Alternatives We Stock
Looking for a replacement for the 375-3481 (375-3481 - Sun PCI-Express x4 Quad Port Gigabit Ethernet Network Adapter for X4100/X4600)? 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 375-3481
| SKU | 375-3481 |
|---|---|
| Product | 375-3481 - Sun PCI-Express x4 Quad Port Gigabit Ethernet Network Adapter for X4100/X4600 |
| Current price | $89.47 |
| Stock status | In Stock |
| Detail page | View 375-3481 › |
Drop-in replacements for 375-3481
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.
375-3481-01 - Sun PCI-Express x4 Quad Port Gigabit Ethernet Network Adapter for X4100/X4600
SKU: 375-3481-01
Price: $128.95
375-3682 - Sun 10-Gigabit Ethernet PCI-Express x8 Dual Port SFP+ Fibre Channel FCoE CNA Direct Attach Optical Converged Network Adapter
SKU: 375-3682
Price: $1,432.42
X4447A-Z - Sun Quad-Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: X4447A-Z
Price: $113.68
X4447A - Sun Quad Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: X4447A
Price: $113.68
501-7606-03 - Sun Quad Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: 501-7606-03
Price: $128.95
501-7606-04 - Sun Quad-Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: 501-7606-04
Price: $165.79
511-1422-01 - Sun Quad-Port PCI-Express x8 Gigabit Ethernet UTP Low Profile Network Adapter
SKU: 511-1422-01
Price: $182.37
594-4024-01 - Sun Pro/1000 Quad Port Gigabit PCI-Express Low Profile Network Adapter
SKU: 594-4024-01
Price: $287.01
594-4024 - Sun Pro/1000 Quad Port Gigabit PCI-Express Low Profile Network Adapter
SKU: 594-4024
Price: $392.99
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.