Replacement for JC857A: Drop-In Alternatives We Stock
Looking for a replacement for the JC857A (JC857A - HP X14040G CFP LC LR4 10km SM 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 JC857A
| SKU | JC857A |
|---|---|
| Product | JC857A - HP X14040G CFP LC LR4 10km SM Transceiver Module |
| Current price | $6,622.29 |
| Stock status | In Stock |
| Detail page | View JC857A › |
Drop-in replacements for JC857A
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.
JG829A - HP X150 100Gbps 100GBase-LR4 Single-mode Fiber 10km LC Connector CFP Transceiver Module
SKU: JG829A
Price: $4,425.12
292004-001 - HP 300835-B21 2Gb/s Long Wave 10km LC Connector SFP Transceiver Module Finisar Compatible
SKU: 292004-001
Price: $83.21
5697-4897 - HP 2Gbps Long Wave 10km 1310nm Fibre Optic SFP Transceiver Module
SKU: 5697-4897
Price: $92.59
J9099B - HP ProCurve X112 100Mb/s 100Base-BX-D Single-mode Fiber 10km 1550nmTx/1310nmRx LC Connector SFP (Mini-GBIC) Transceiver Module
SKU: J9099B
Price: $96.82
J4859BU - HP ProCurve X121 1.25Gb/s 1000Base-LX SFP 1310nm 10km Multimode DOM Duplex LC SFP Transceiver Module
SKU: J4859BU
Price: $99.99
AJ715AR - HP 4GB Short Wave B-Series 10KM Fiber Channel SFP Transceiver Module
SKU: AJ715AR
Price: $105.17
J9099-61101 - HP ProCurve X112 100Mb/s 100Base-BX-D Single-mode Fiber 10km 1550nmTx/1310nmRx LC Connector SFP (Mini-GBIC) Transceiver Module
SKU: J9099-61101
Price: $105.59
1990-3883 - HP ProCurve x132 10Gb/s 10GBase-LR Single-Mode Fibre 10km 1310nm SFP+ Transceiver Module
SKU: 1990-3883
Price: $117.89
J4859AAO - HP ProCurve X121 1.25Gb/s 1000Base-LX SFP 1310nm 10km Multimode DOM Duplex LC SFP Transceiver Module
SKU: J4859AAO
Price: $127.95
J9099BR - HP ProCurve X112 100Mb/s 100Base-BX-D Single-mode Fiber 10km 1550nmTx/1310nmRx LC Connector SFP (Mini-GBIC) Transceiver Module
SKU: J9099BR
Price: $134.01
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.