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Rectangular silver power supply module with rear connector and side vents

HPE

HPE Aruba X372 1050 W 54 V DC switch module JL087A#B2C

SKU CH-BYXC-TDMA0 MPN JL087A#B2C

A 1050 W power supply module accepts 120 V DC and 230 V DC input to deliver 54 V DC output for compatible network switches

  • DetailsHPE 1050 W Power Supply - 120 V DC, 230 V DC Input - 54 V DC
  • Key featuresConverts current to the desired voltage and frequency to man
  • Delivers up to 1050 W output power for demanding network loads
  • Accepts 120 V DC and 230 V DC input for flexible deployment
  • Provides 54 V DC output to protect connected equipment
  • Converts current to required voltage and frequency for stable operation
  • High-efficiency 1050 W design reduces fan noise in the rack

HPE Aruba X372 1050 W power module

The HPE Aruba X372 is a 1050 watt switch module that delivers 54 V DC output for compatible network chassis. It accepts 120 V DC and 230 V DC input to convert current to the required voltage and frequency.

Suited for 54 V DC chassis needing 1050 W

This module fits installations that require a 54 V DC supply rated at 1050 watts with dual-voltage DC input. It is not for systems needing AC input, different output voltages, or lower or higher wattage ratings.

1050 W at 54 V DC output

The single specification that decides compatibility is the 1050 watt maximum output at 54 V DC. Verify that your chassis accepts this power rating and voltage before purchasing.

How it compares

Measured against everything we stock in Switch Modules, Transceivers & Add-Ons, at today’s prices. Recalculated every night.

Price $1,362.99
Pricier than about 90% of the 1,517 comparable items (median $68.99).

Specifications

Product
Brand nameHPE
Model nameAruba X372
Part numberJL087A#B2C
Size & build
Shipping weight1.59 kg
Package size340 × 173 × 165 mm

Questions about this item

Will the internal fan in the Aruba X372 need replacement after continuous operation?

The 1050 W output power reduces fan noise, indicating the cooling system is designed for sustained loads without a stated service interval.

What limits the JL087A#B2C first when the switch runs at full 1050 W output for hours?

The 54 V DC output rail delivers up to 1050 W; sustained loads at that level will hit the maximum power rating before any other constraint appears.

How much heat and noise should I expect from this 1050 W module running all day in a rack?

The supply accepts 120 V DC or 230 V DC input and converts it to 54 V DC at up to 1050 W, with the manufacturer noting the high output reduces fan noise.

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