Replacement for 489183-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 489183-B21 (489183-B21 - HP BLC 4x DDR InfiniBand 24-Ports Gen-2 Switch Module)? 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 489183-B21
| SKU | 489183-B21 |
|---|---|
| Product | 489183-B21 - HP BLC 4x DDR InfiniBand 24-Ports Gen-2 Switch Module |
| Current price | $265.26 |
| Stock status | In Stock |
| Detail page | View 489183-B21 › |
Drop-in replacements for 489183-B21
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 R8N87A#ABA Aruba 6000 24G-Class4-PoE-4SFP 24-Ports 10/100/1000Base-T PoE 4-Ports SFP 1-Ports USB-C Console 1-Ports USB Type-A Host Layer 2 Managed 1U Rack-mountable Gigabit Ethernet Network Switch
SKU: R8N87A#ABA
Price: $1,109.16
376166-B22 - HP Voltaire SDR Switch 24-Ports 4x InfiniBand Internal Managed Switch
SKU: 376166-B22
Price: $3,436.84
J9080-61001 - HP ProCurve Switch 1700-24, 22-Ports 10/100Base-TX + 2-Ports 10/100/1000Base-T + 2-Ports 10/100/1000 Base-T SFP (mini-GBIC) Slots Layer-2 Managed Switch
SKU: J9080-61001
Price: $73.68
J9080A - HP ProCurve Switch 1700-24, 22-Ports 10/100Base-TX + 2-Ports 10/100/1000Base-T + 2-Ports 10/100/1000 Base-T SFP (mini-GBIC) Slots Layer-2 Managed Switch
SKU: J9080A
Price: $73.68
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.