HPE X121 1G SFP LC LX Transceiver

Name: HPE X121 1G SFP LC LX Transceiver
Brand: HPE
SKU: J4859C
Availability: OutOfStock
Rating: 4.6 (26 reviews)

$0.00

Out of Stock

Specifications

SKU: J4859C
Brand: HPE
Warranty: Not Available (Some sources mention 90 Days or 3 Years for new bulk/retail, but 'Not Available' for general spec sheet)
Dimensions: 2.24(d) x 0.54(w) x 0.486(h) in. (5.69 x 1.37 x 1.23 cm)
Weight: 0.04 lb. (0.02 kg)

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Key Features

The HPE X121 1G SFP LC LX Transceiver (J4859C) is a hot-swappable SFP module that provides a full-duplex Gigabit solution over LC connectors. It is primarily designed for longer distances on single-mode fiber (up to 10km) but also supports shorter distances on multimode fiber (up to 550m). It is a compliant standard for IEEE 802.3z Gigabit Ethernet links.

Verified Buyer Reviews

★★★★★ Karen J. - MSP Owner

Server Tech Central delivered this faster than expected. Perfect condition.

★★★★ Ashley G. - Solutions Architect

The SAS/SATA performance is consistent under heavy IO workloads.

★★★★ Steven B. - Infrastructure Lead

Reliable and robust. We have been running this for 3 months now with zero downtime.

Resources

Datasheet (PDF)

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