Replacement for 747698-B21: Drop-In Alternatives We Stock
Looking for a replacement for the 747698-B21 (747698-B21 - HP Blade System C-Class 40GB QSFP+ Mpo Sr4 300m Transceiver)? 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 747698-B21
| SKU | 747698-B21 |
|---|---|
| Product | 747698-B21 - HP Blade System C-Class 40GB QSFP+ Mpo Sr4 300m Transceiver |
| Current price | $381.05 |
| Stock status | In Stock |
| Detail page | View 747698-B21 › |
Drop-in replacements for 747698-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.
748742-001 - HP Blade System C-Class 40GB QSFP+ Mpo Sr4 300m Transceiver
SKU: 748742-001
Price: $381.05
AG642A - HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch HP Cisco 9124E 24-Port Blade System C-Class Fabric Switch
SKU: AG642A
Price: $273.91
746960-001 - HP BladeSystem c-Class 40Gb QSFP+ MPO SR4 Transceiver Module
SKU: 746960-001
Price: $194.74
720187-B21 - HP BladeSystem c-Class 40Gb QSFP+ MPO SR4 Transceiver Module
SKU: 720187-B21
Price: $310.53
805755-B21 - HP BladeSystem c-Class 40Gb/s 40GBase-SR4 Multi-mode Fiber 100m 850nm MPO Connector QSFP+ Transceiver Module
SKU: 805755-B21
Price: $752.63
JG709-60001 - HP X140 40Gbps 40GBase-CSR4 Multi-mode Fiber 300m 850nm MPO Connector QSFP+ Transceiver Module
SKU: JG709-60001
Price: $155.79
873182-001 - HP 1m 3.28 ft Premier Flex MPO/MPO Optical Mode OM4 Long Fiber Cable
SKU: 873182-001
Price: $242.41
Q1H66A - HP Premier Flex MPO/MPO OM4 12F 15M Fiber Cable for StoreFabric SN3600B
SKU: Q1H66A
Price: $250.53
873183-001 - HP 2m 6.56 ft Premier Flex MPO/MPO Optical Mode OM4 Long Fiber Cable
SKU: 873183-001
Price: $257.64
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.