Replacement for 843430-001: Drop-In Alternatives We Stock
Looking for a replacement for the 843430-001 (HPE 843430-001 InfiniBand EDR 2 x Ports 100Gb/s QSFP28 PCI Express 3.0 X16 840Z Mezzanine FIO Adapter)? 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 843430-001
| SKU | 843430-001 |
|---|---|
| Product | HPE 843430-001 InfiniBand EDR 2 x Ports 100Gb/s QSFP28 PCI Express 3.0 X16 840Z Mezzanine FIO Adapter |
| Current price | $75.79 |
| Stock status | In Stock |
| Detail page | View 843430-001 › |
Drop-in replacements for 843430-001
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.
HPE 844383-001 HP 844383-001 Apollo A10 12 x Ports External 100Gb/s + 24 x Ports Internal 100Gb/s Unmanaged Rack Mountable EDR Infiniband Switch
SKU: 844383-001
Price: $236.84
HPE 844381-001 HP 844381-001 InfiniBand EDR 2 x Ports 100Gb/s Phi-Express 3.0 X16 840Z Mezzanine FIO Adapter
SKU: 844381-001
Price: $71.58
HPE 877690-001 HP 877690-001 Infiniband Edr/Ethernet 841QSFP28 2-Ports 100Gb/s Network Adapter
SKU: 877690-001
Price: $305.26
HPE 878579-001 HP 878579-001 InfiniBand EDR 1 x Port 100Gb/s PCI-Express 3.0 x16 841QSFP28 Network Adapter
SKU: 878579-001
Price: $305.26
HPE 843400-B21 HP 843400-B21 Apollo InfiniBand EDR 2 x Ports 100Gb/s 840z Mezzanine FIO Network Adapter
SKU: 843400-B21
Price: $71.58
HPE 872725-B21 InfiniBand EDR 1-Port 100Gb/s 100GBase-X PCI-Express 3.0 x16 841QSFP28 Network Adapter
SKU: 872725-B21
Price: $170.53
HPE P23842-001 InfiniBand EDR/Ethernet 841QSFP28 2-Ports 100GbE PCI Express 3.0 x16 Network Adapter for ProLiant Server
SKU: P23842-001
Price: $378.95
HPE 828108-001 InfiniBand EDR / Ethernet 1-Port 100Gb/s 840QSFP28 Network Adapter
SKU: 828108-001
Price: $268.42
HPE 872726-B21 InfiniBand EDR 2-Ports 841QSFP28 PCI Express 3.0 x16 Adapter
SKU: 872726-B21
Price: $305.26
HPE 877691-B21 InfiniBand EDR/Ethernet 841QSFP28 2-Ports 100GbE PCI Express 3.0 x16 Network Adapter for ProLiant Server
SKU: 877691-B21
Price: $305.26
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.