Replacement for 2333A-4: Drop-In Alternatives We Stock
Looking for a replacement for the 2333A-4 (2333A-4 - Sun 2 Port 4X PCI-X IB HCA RB)? 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 2333A-4
| SKU | 2333A-4 |
|---|---|
| Product | 2333A-4 - Sun 2 Port 4X PCI-X IB HCA RB |
| Stock status | In Stock |
| Detail page | View 2333A-4 › |
Drop-in replacements for 2333A-4
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.
44R9972 - IBM MelLANox Single Port 4X DDR IB PCI Express HCA Network Adapter
SKU: 44R9972
Price: $73.68
583999-001 - HP QLogic 4X QDR Infiniband Dual-Port PCI-Express 2.0 X8 Mezzanine HCA for C-Class Blade System
SKU: 583999-001
Price: $96.84
583210-B21 - HP QLogic 4X QDR Infiniband Dual-Port PCI-Express 2.0 X8 Mezzanine HCA for C-Class Blade System
SKU: 583210-B21
Price: $96.84
431039B21 - HP InfiniBand 4X DDR PCI-Express Single Port HCA Network Adapter
SKU: 431039B21
Price: $205.26
QLE7280 - QLogic True High Performance 2.5GHz Bus 20Gbps Data Rate Single Port DDR 4x InfiniBand (IB) to PCI Express x16 Host Channel Adapter (HCA) Mf
SKU: QLE7280
Price: $335.76
46M2201 - IBM Mellanox Connectx Dual-Port 4x Qdr Ib x8 PCI-E 2.0 HCA Network Adapter
SKU: 46M2201
Price: $358.93
593413-001 - HP InfiniBand 4X DDR ConnectX-2 PCI-Express G2 2-Port Host Channel Adapter (HCA)
SKU: 593413-001
Price: $641.42
592521-B21 - HP InfiniBand 4X DDR ConnectX-2 PCI-Express G2 2-Port Host Channel Adapter (HCA)
SKU: 592521-B21
Price: $732.43
95Y3457 - IBM ConnectX-3 VPI Dual Port QSFP QDR/FDR10/10Gigabit HCA by Mellanox
SKU: 95Y3457
Price: $160.00
MHZH29-XTR - Mellanox 40Gb/s QSFP and 10GigE SFP+ Port ConnectX IB HCA Card
SKU: MHZH29-XTR
Price: $160.54
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.