HPE Aruba X372 54VDC 1050W 110-240VAC Power Supply, Hot-Swap, up to 740W PoE, for Aruba 2930M and 3810M PoE Switches
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Hewlett Packard
HPE Aruba X372 54VDC 1050W 110-240VAC Power Supply, Hot-Swap, up to 740W PoE, for Aruba 2930M and 3810M PoE Switches
€928.02 inc. VAT
JL087A
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HPE Aruba X372 54VDC 1050W Power Supply (JL087A) — PoE Power for 2930M and 3810M
1050W54VDCUp to 740W PoEHot-swap
The HPE Aruba X372 54VDC 1050W 110-240VAC Power Supply (JL087A) is a hot-swappable power supply for Aruba 2930M PoE and 3810M PoE+ switches, delivering 1050 W at 54 VDC and up to 740 W of PoE/PoE+ power for access points, IP phones and cameras.
The switches have two power-supply slots: one JL087A runs the switch and its PoE ports, and a second unit adds redundancy or extra PoE budget. A removed supply should stay out for at least 5 seconds before it is reinserted.
Before you order: Officially for Aruba 2930M PoE models and 3810M PoE+ models JL073A, JL074A and JL076A. It is keyed so it will not fit non-PoE switches. On 48-port PoE switches at full PoE load the second PSU adds PoE power rather than redundancy — if one fails, PoE is shed by port priority.
What's in the Box
- HPE Aruba X372 54VDC 1050W power supply (JL087A)
- Region-specific power cord (only Aruba-approved cords may be used)
What It Means in Practice
- Powers a 2930M/3810M full of Wi-Fi 6 access points, phones and cameras: up to 740 W PoE/PoE+ from one supply.
- Add a second unit for power redundancy, or for extra PoE budget on 48-port switches.
- Swap a failed supply while the other keeps the switch running; fit a cover plate on an empty slot.
- Operates at 0–45 °C and up to 3,000 m.
What Will Not Work
- Non-PoE Aruba 2930M / 3810M models — the supply is keyed and will not fit.
- Aruba 5400R zl2, 2930F, 6000/6100 or CX switches — not listed by Aruba.
- Back-to-front airflow requirements — that is a different SKU.
- Third-party power cords — use Aruba-approved cords only.
Key Features
1050 W at 54 VDC
Designed for high PoE density on modular Aruba switches.
Up to 740 W PoE/PoE+
Enough for dozens of APs, phones and cameras.
Hot-swap
Replace during operation with a second PSU installed.
Wide input
110–240 VAC, 50/60 Hz.
Technical Specifications
Frequently Asked Questions
Singular Expert Insight · Buyer's Guide
For PoE-heavy 2930M and 3810M deployments the X372 1050W is the supply to choose; plan your PoE budget per switch and decide whether the second slot is for redundancy or for extra PoE. See more in our switches section.
✓ Buy it if you run an Aruba 2930M or 3810M PoE switch and need power or PoE budget for many devices.
✕ Skip it if your switch is non-PoE, a 2930F, 5400R or an Aruba CX model.
→ Also consider Aruba X372 680W (JL086A) for lighter PoE loads — check mixing rules with us.
Send us your switch part number and the number of PoE devices and we will size the power supplies before you order.
Features - Hewlett Packard - JL087A
More Details
Product Code
2M2P808
EAN Code
0888793596739
Manufacturer
Hewlett Packard