Detailed Specifications
HPE 1990-3662 ProCurve X121 1.25 Gb/s 1000Base-SX SFP Transceiver
Overview
The HPE 1990-3662 is a small-form-factor pluggable (SFP) transceiver module suitable for multimode fibre links at 850 nm wavelength and up to 550 m reach. It supports deployment in compatible HPE network switches and enables connections in enterprise and data-centre fibre-optic infrastructure where 1.25 Gb/s or similar speed is required. It fits into standard SFP cages in network devices and is intended for fibre-optic 1000Base-SX applications. It integrates transparently with HP/Aruba ProCurve hardware and supports legacy multimode fibre installations.
Key Features
1.25 Gb/s nominal data rate for 1000Base-SX multimode fibre
850 nm wavelength with LC duplex optical connector
Reach up to 550 metres over multimode fibre
SFP form-factor for hot-plug insertion in compatible ports
Compatible with HPE ProCurve X121 series fibre-optic modules
Technical Specifications
| Specification | Details |
|---|
| Brand | HPE |
| Part Number | 1990-3662 |
| Product Type | SFP transceiver, 1000Base-SX MMF |
| Wavelength | 850 nm |
| Fibre Type | Multimode fibre (MMF) |
| Connector Type | Duplex LC |
| Maximum Reach | 550 metres |
| Data Rate | 1.25 Gb/s nominal |
| Form Factor | SFP (small form-factor pluggable) |
| Weight | Approx. 0.11 lbs (50 g)¹ |
| Operating Temperature | 0 °C to 70 °C¹ |
| Compliance Standards | RoHS, WEEE¹ |
| Package Quantity | 1 module |
| Supported Network Standard | 1000Base-SX Multimode Fibre |
| Duplex Mode | Full-duplex optical |
