Detailed Specifications
HPE JL437A - 10 Gigabit SFP+ Short-Reach Transceiver (MMF)
Overview
The HPE JL437A is a 10-Gigabit small-form-factor pluggable plus (SFP+) optical transceiver module for short-reach multimode-fibre (MMF) connectivity. It uses an 850 nm wavelength and supports distances up to around 300 metres on OM3/OM4 multimode fibre under standard conditions. This makes it well suited for data-centre top-of-rack (ToR) or aggregation-layer uplinks in HPE/Aruba environments where 10 Gb links run over MMF trunks. You drop it into a SFP+ slot in a switch or router, plug in duplex LC multimode fibre, and you've got a 10 Gb link without needing single-mode fibre or long-haul optics.This module is ideal for server-to-switch, switch-to-switch or fibre trunk runs inside racks or between adjacent racks/floors in a data centre.
Key Features
10 Gbps data rate over a standard SFP+ form-factor, enabling high-bandwidth optical uplinks.
850 nm wavelength for multimode fibre (MMF) deployment×supports short-reach fibre runs without requiring single-mode fibre.
Duplex LC connector interface, widely supported in enterprise optical gear, making installation and spares handling straightforward.
Compatible with HPE/Aruba switching platforms that have 10 G SFP+ ports×ensures plug-and-play with the HPE optical ecosystem.
Technical Specifications
| Specification | Detail |
|---|
| Brand | HPE (Hewlett Packard Enterprise) |
| Part Number | JL437A |
| Product Type | Optical Transceiver Module - 10 Gb SFP+ (SR) |
| Key Specification | Data Rate: 10 Gbps |
| Key Specification | Wavelength: 850 nm |
| Key Specification | Maximum Reach: ~300 m on OM3/OM4 multimode fibre |
| Management | Hot-swappable SFP+ module |
| Power Requirements | Standard SFP+ supply voltage (+3.3 V typical) |
| Dimensions & Weight | Standard SFP+ size (~13.4 mm × 56.5 mm × ~8-9 mm) |
| Warranty | Standard HPE networking optics warranty (region-dependent) |
