Replacement for 448057-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 448057-B21 (448057-B21 - HP 1m 4x DDR Infiniband Optical Cable)? 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 448057-B21
| SKU | 448057-B21 |
|---|---|
| Product | 448057-B21 - HP 1m 4x DDR Infiniband Optical Cable |
| Current price | $273.54 |
| Stock status | In Stock |
| Detail page | View 448057-B21 › |
Drop-in replacements for 448057-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.
452271-001 - HP 1m (3.2ft) double Data Rate (ddr) , 4x, InfiniBand, Optical Cable
SKU: 452271-001
Price: $265.26
498380-B21 - HP 1m 4x DDR/qdr Quad Small Pluggable/cx4 Infiniband Copper Cable
SKU: 498380-B21
Price: $160.00
503813-001 - HP 1m 4x DDR/qdr Quad Small Pluggable/cx4 Infiniband Copper Cable
SKU: 503813-001
Price: $160.00
873182-001 - HP 1m 3.28 ft Premier Flex MPO/MPO Optical Mode OM4 Long Fiber Cable
SKU: 873182-001
Price: $242.41
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.