Aruba J9150D — 10GBASE-SR SFP+ (850 nm, MMF, up to 400 m)

What it is: A 10-Gbps SFP+ optical transceiver for multimode fiber (MMF) using an 850 nm VCSEL. Runs 10GBASE-SR over duplex LC and supports DOM/DDM (digital diagnostics). The go-to short-reach optic for 10G uplinks inside buildings and between closets.

Why buyers pick J9150D (plain English)

• Cheap, fast, everywhere: the most common 10G optic for racks/IDFs—easy to stock and deploy.

• Works with your plant: OM3/OM4/OM5 over standard LC jumpers.

• See link health in real time: DOM shows Tx/Rx power, temp, and voltage for quick troubleshooting.

60-second spec box

Optics & reach

• Wavelength: 850 nm (VCSEL)

• Fiber / connector: MMF, duplex LC

• Max distance (typical):

  • OM3 (50/125 µm): up to 300 m

  • OM4/OM5 (50/125 µm): up to 400 m

  • OM2/OM1: short hops only (tens of meters, plant-dependent)

Line rate & standards

• 10.3125 Gbps (Ethernet) • IEEE 802.3ae 10GBASE-SR

• SFP+ MSA compliant • DOM/DDM supported

Optical performance (typical ranges)

• Transmit power: ~–7 to –1 dBm

• Receive sensitivity: to around –11 dBm

• Link budget: ~4–6 dB (ample for patch panels in-building)

Electrical / power

• Supply: 3.3 V • Power draw: ~1.0 W max

Environment

• Operating temp: 0 to +70 °C (commercial)

• Form factor: hot-pluggable SFP+

Where it fits (and when to choose something else)

• Perfect for: top-of-rack to aggregation, IDF↔MDF, cross-room runs, and campus closets where distances are ≤300 m (OM3) / ≤400 m (OM4/OM5).

• Use LR (1310 nm) for single-mode links up to 10 km.

• Use ER/ZR for long single-mode spans (40/80 km).

• Use DAC/AOC for very short in-rack/row connections at the lowest cost/power.

Quick design tips (no-regret)

• Match fiber to distance: OM4/OM5 gives more headroom than OM3; label both ends.

• Budget the link: include patch/connector loss (~0.3–0.5 dB each).

• Clean LCs before testing: short-reach links are surprisingly sensitive to dirty ferrules.

• Mind bend radius: avoid tight bends behind doors and in trays to prevent modal issues.

TL;DR

J9150D = 10G SFP+, 850 nm, MMF, LC duplex, up to 300 m (OM3) / 400 m (OM4/OM5) with DOM. It’s the standard short-reach 10G optic for in-building uplinks—reliable, affordable, and easy to troubleshoot.