Replacement for JD492A: Drop-In Alternatives We Stock
Looking for a replacement for the JD492A (JD492A - HP x114 100Mbps 100Base-BX-U Single-mode Fiber 15km 1310nm TX/1550nm RX LC Connector SFP Transceiver 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 JD492A
| SKU | JD492A |
|---|---|
| Product | JD492A - HP x114 100Mbps 100Base-BX-U Single-mode Fiber 15km 1310nm TX/1550nm RX LC Connector SFP Transceiver Module |
| Current price | $111.42 |
| Stock status | In Stock |
| Detail page | View JD492A › |
Drop-in replacements for JD492A
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.
JD085A - HP X160 2.5Gbps OC-48/STM-16 IR-1 1000Base-X Single-mode Fiber 15km 1310nm duplex LC Connector SFP Transceiver Module
SKU: JD085A
Price: $441.45
JD496A - HP 1Gbps 1000Base-ZX Single-mode Fiber 70km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: JD496A
Price: $148.13
HP J4860A#ABA X121 1Gb/s 1000Base-ZX Single-mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: J4860A-ABA
Price: $182.95
JD109-61101 - HP X170 1Gbps 1000Base-LH Single-mode Fiber 70km 1550nm LC Connector SFP Transceiver Module
SKU: JD109-61101
Price: $193.42
JD496AR - HP X124 1000Base-ZX Single-mode Fiber 70km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: JD496AR
Price: $220.84
J4860C-CP - HP X121 1Gb/s 1000Base-ZX Single-mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: J4860C-CP
Price: $226.78
2312172 - HP X120 1Gb/s 1000Base-LH Single-mode Fiber 40km 1550nm LC Connector SFP Transceiver Module
SKU: 2312172
Price: $232.61
J4860C-ACC - HP X121 1Gb/s 1000Base-ZX Single-mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: J4860C-ACC
Price: $242.29
J9142B-ACC - HP ProCurve X122 1000Base-BX-D Single-mode Fiber 1550nm-Tx/1490nm-Rx 120km LC Connector SFP (Mini-GBIC) Transceiver Module
SKU: J9142B-ACC
Price: $255.42
HP J4860B#ABA X121 1Gb/s 1000Base-ZX Single-mode Fiber 80km 1550nm Duplex LC Connector SFP Transceiver Module
SKU: J4860B-ABA
Price: $255.43
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.