Replacement for 503827-001: Drop-In Alternatives We Stock
Looking for a replacement for the 503827-001 (503827-001 - HP NC112T PCI-Express x1 10/100/1000Base-T Gigabit Ethernet Network Interface Card for ProLiant DL Servers)? 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 503827-001
| SKU | 503827-001 |
|---|---|
| Product | 503827-001 - HP NC112T PCI-Express x1 10/100/1000Base-T Gigabit Ethernet Network Interface Card for ProLiant DL Servers |
| Current price | $170.53 |
| Stock status | In Stock |
| Detail page | View 503827-001 › |
Drop-in replacements for 503827-001
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.
HP JH018A#AC3 OfficeConnect 1420 24G 2SFP+ 24-Port 24 x 10/100/1000 + 2 x 1 Gigabit / 10 Gigabit SFP+ Gigabit Ethernet Unmanaged 1U Rack-mountable Network Switch
SKU: JH018A-AC3
Price: $712.64
HP JH018A#ABB OfficeConnect 1420 24G 2SFP+ 24-Port 24 x 10/100/1000 + 2 x 1 Gigabit / 10 Gigabit SFP+ Gigabit Ethernet Unmanaged 1U Rack-mountable Network Switch
SKU: JH018A-ABB
Price: $712.64
441833-001 - HP NC364T PCI-Express Quad Port 10/100/1000Base-T Gigabit Ethernet Network Interface Card (NIC)
SKU: 441833-001
Price: $73.68
HP 412646-001 NC360T 2 x Ports 10/100/1000Base-T PCI-Express Gigabit Ethernet Network Interface Card
SKU: 412646-001
Price: $96.84
398754-001 - HP PCI-Express Single Port 10/100/1000Base-T Gigabit Ethernet Network Interface Card
SKU: 398754-001
Price: $128.42
HPE 669280-001 4-Ports 1Gb/s 10/100/1000Base-T PCI-Express x4 366FLR FIO Gigabit Ethernet Network Adapter
SKU: 669280-001
Price: $128.42
HP 435506-001 NC364T 4 x Ports PCI-Express 10/100/1000Base-T Gigabit Ethernet Network Interface Card
SKU: 435506-001
Price: $138.95
HP 012430-001 Single-Port 1Gb/s 10/100/1000Base-T Gigabit Ethernet PCI Express Network Adapter
SKU: 012430-001
Price: $184.21
HPE 665238-001 4-Ports 1Gb/s 10/100/1000Base-T PCI-Express x4 366FLR FIO Gigabit Ethernet Network Adapter
SKU: 665238-001
Price: $191.58
HPE P21108-001 I350-T4 4-Ports 10/100/1000Base-T RJ-45 Gigabit Ethernet PCI Express 3.0 Plug-in Card Network Adapter
SKU: P21108-001
Price: $208.42
413888-001 - HP Intel Pro 1000 Gt PCI-Express 10/100/1000Base-T Copper Based Gigabit Ethernet Lan Adapter Card
SKU: 413888-001
Price: $318.32
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.