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DAC cable provided clean short-range connectivity.
J9281D
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Aruba 10G SFP+ to SFP+ 1m DAC Cable
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J9281D
- Description:
- Aruba 10G SFP+ to SFP+ 1m DAC Cable
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- Hpe
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- List Price:
$245.00
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J9281D Overview
J9281D is a 10G SFP+ transceiver that delivers high-performance long-range connectivity for modern network infrastructures. Designed with an LC connector and optimized for single-mode fiber, this module supports Ethernet and Fibre Channel protocols while boasting a compact SFP+ form factor that fits standard network equipment.
J9281D offers robust performance for data center applications, enterprise networks, and telecom deployments. With reliable transmission over distances up to 10 km, precise physical dimensions, and broad compatibility with vendors like Cisco, Juniper, Huawei, and Arista, this transceiver is ideally suited for ensuring high-speed and efficient data communication.
J9281D price is $76.00, a 69% saving from the Hpe list price of $245.00. J9281D is in stock and available for next-day dispatch. (terms applied)
Request bulk order quote for J9281D for additional pricing. Browse the full Aruba Switches Transceivers series or explore all Hpe products.
J9281D Specifications
- Product Type
- Transceiver
- Form Factor
- SFP+
- Data Rate
- 10G
- Connector Type
- LC
- Wavelength
- 1310 nm
- Transmission Distance
- Long-Range
- Fiber Type
- Single-mode
- Max Distance
- 10 km
- Supported Protocols
- Ethernet, Fibre Channel
- Network Interface
- Fiber
- Power Consumption
- 3.6 W
- Operating Temperature
- 0 to 70°C
- Storage Temperature
- -40 to 85°C
- Input Voltage
- 3.3V
- Compatibility
- Cisco / Juniper / Huawei / Arista
- Product Name
- J9281D 10G Long-Range SFP+ Transceiver
- Height
- 0.22 inches
- Width
- 0.87 inches
- Depth
- 1.65 inches
- Weight
- 0.07 lbs
J9281D Use Case
High-Performance Data Center Server Clustering
In hyperscale data centers leveraging Aruba CX switches, the J9281D-Aruba 10G SFP+ to SFP+ 1m DAC Cable provides a direct attach copper link for server-to-switch interconnects. This solution delivers 10 Gbps throughput with sub-microsecond latency, reducing CAPEX, lowering power consumption, and optimizing virtualization cluster performance.
Campus Network Backbone Aggregation
When aggregating edge switches to a core distribution layer in enterprise campus networks, the J9281D-Aruba 10G SFP+ to SFP+ 1m DAC Cable ensures reliable 10 G uplinks and simplified cabling. This deployment enhances link stability, minimizes installation complexity, and drives down total cost of ownership through energy-efficient direct attach copper.
Low-Latency Financial Trading Connectivity
In high-frequency trading environments, the J9281D-Aruba 10G SFP+ to SFP+ 1m DAC Cable establishes ultra-low-latency connections between matching engines and trade servers. The deterministic performance and consistent 10 Gbps bandwidth minimize packet jitter, accelerate trade execution, and enforce stringent service-level agreements.
Quality Certifications
To get the detailed certification, please go to the Compliance Center.
Product Comparison Table 
| J9281D |  J9150D |  J4860D |  J4859D (5 Units) |  JH233A | |
|---|---|---|---|---|---|
| Compatibility | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco / Juniper / Huawei / Arista | Cisco, Juniper, Huawei, Arista | Cisco, Juniper, Huawei, Arista |
| Connector Type | LC | LC | LC | LC | LC |
| Data Rate | 10G | 40G | 10G | 40G | 10G |
| Depth | 1.65 inches | 1.0 inches | 1.5 inches | 0.4 inches | 2.1 inches |
| Fiber Type | Single-mode | Multi-mode | Multi-mode | Multi-mode | Multi-mode |
| Form Factor | SFP+ | QSFP+ | SFP+ | QSFP+ | SFP |
| Height | 0.22 inches | 0.8 inches | 0.9 inches | 0.9 inches | 0.33 inches |
| Input Voltage | 3.3V | 3.3V | 3.3V | 3.3V | 3.3V |
| Max Distance | 10 km | 100 meters | 300 meters | 300 meters | 300 meters |
| Network Interface | Fiber | Ethernet | Ethernet | Fiber | Ethernet |
| Operating Temperature | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C | 0 to 70°C |
| Power Consumption | 3.6 W | 3.5W | 3.0W | 3.5W | 2.5W |
| Product Name | J9281D 10G Long-Range SFP+ Transceiver | J9150D 40G QSFP+ Transceiver | J4860D 10G SFP+ Transceiver | J4859D QSFP+ Transceiver Module (5 Units) | JH233A 10G SFP Transceiver |
| Product Type | Transceiver | Transceiver | Transceiver | Transceiver | Transceiver |
| Storage Temperature | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C | -40 to 85°C |
| Supported Protocols | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel | Ethernet | Ethernet, Fibre Channel |
| Transmission Distance | Long-Range | Short-Range | Short-Range | Short-Range | Short-Range |
| Wavelength | 1310 nm | 850 nm | 850nm | 850 nm | 850nm |
| Weight | 0.07 lbs | 0.15 lbs | 0.1 lbs | 0.2 lbs | 0.07 lbs |
| Width | 0.87 inches | 0.65 inches | 0.65 inches | 0.7 inches | 0.53 inches |
Reviews & Ratings
K
Kashif Alden
5
Low latency and stable.
H
Henning Bauer
4
Good cable flexibility.
U
Usman Ridgway
5
Reliable direct attach.
A
Alan Porter
4
Well-built cable.
Questions & Answers
What is the Aruba J9281D 10G SFP+ to SFP+ 1m DAC Cable?
The Aruba J9281D is a factory-cabled, 1-meter direct-attach copper (DAC) cable that delivers 10Gbps connectivity between SFP+ ports.
Which devices are compatible with the Aruba J9281D cable?
The J9281D is fully compatible with Aruba and HPE SFP+ ports, including Aruba 7200, 6400, 6200, 5400, 3810, 2930M switches and ProLiant servers.
What maximum data rate does the J9281D support?
The J9281D supports data rates up to 10 Gbps per channel, meeting SFP+ MSA specifications.
How long is the Aruba 10G DAC cable (J9281D)?
The J9281D cable has a fixed length of 1 meter (3.3 feet) for short-reach, top-of-rack connections.
Is the J9281D hot-swappable?
Yes, the Aruba J9281D is hot-swappable, allowing insertion or removal without powering down the host device.
Do I need drivers or firmware updates for J9281D?
No additional drivers or firmware updates are required; the cable is plug-and-play with SFP+ ports.
What are the primary benefits of using the Aruba J9281D DAC?
This DAC cable offers low latency, minimal power consumption (<0.1W per end), and a cost-effective solution for short-reach 10GbE links.
Does the J9281D require fiber optic transceivers?
No, the J9281D is a copper DAC cable, eliminating the need for separate fiber optic transceivers or patch cables.
What operating temperature range does the J9281D support?
The Aruba J9281D operates reliably from 0 °C to 65 °C (32 °F to 149 °F).
Is the Aruba 10G SFP+ DAC cable compliant with industry standards?
Yes, the J9281D complies with SFP+ MSA, IEEE 802.3ae, RoHS, CE and FCC Class B standards.
Can I use the J9281D cable in non-Aruba switches?
While technically MSA-compliant, Aruba recommends using J9281D in Aruba/HPE devices to ensure full vendor support.
What is the typical power consumption of the J9281D?
The direct-attach cable consumes less than 0.1 W per connector, optimizing energy efficiency.
Does the J9281D include a warranty?
Aruba provides a one-year limited warranty covering manufacturing defects for the J9281D DAC cable.
How do I install the Aruba 10G SFP+ DAC cable?
Align each SFP+ connector with the port, insert until it clicks, and secure the retention latch for reliable connectivity.
Can I clean or maintain the J9281D cable?
Maintain connectors with clean, lint-free wipes or low-pressure compressed air; avoid harsh solvents or excessive force.
What is the typical use case for the Aruba J9281D?
The J9281D is ideal for top-of-rack switch-to-switch or switch-to-server links in data centers requiring short-reach 10GbE.