
Why buy from us?
HardwareJet is built for professionals who need dependable hardware without delays or guesswork. Our curated network of manufacturers ensures quality parts, fair pricing, and responsive service.
Ask a Question About This Product
Ships next business day.
- In Stock: 1
- Manufacturer: HP
- Model or Part: 378929-B21
- Condition: New
- Weight: 1.00lb
- Dimensions: 11.61in x 9.25in x 1.46in
United States Shipping
Orders over $200 qualify for Free Super-Saver Shipping! We ship at our discretion via the most cost-effective method using FedEx, UPS, or USPS.To ensure your order is processed efficiently, all shipping charges must be pre-paid at checkout. We are unable to bill directly to third-party shipper accounts or use customer-provided labels for domestic shipments.
International Shipping
International orders begin processing as soon as payment is confirmed.- Pre-paid Shipping: For your convenience, you can select and pay for international shipping directly at checkout.
- Carrier Accounts: Alternatively, we can bill transport costs directly to your FedEx account number. (Note: We cannot bill to DHL, TNT, or UPS accounts).
- Customer Labels: We are also happy to ship internationally using pre-paid labels provided by you for any carrier.
Expedited and Rush Shipping
Need it faster? HardwareJet.com offers 1 or 2-day expedited shipping options during checkout for eligible items.To get your order to the front of the line, expedited orders include a small rush fee in addition to the carrier's shipping charges. If an item is not available for expedited shipping, these options will not appear in your cart.
Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
To bring you an even wider selection, some of our items are shipped directly from our trusted partners. Delivery times may vary for these items.
Overview
The HP 378929-B21 Blp Ethernet Fiber SFP Module is a high performance, single mode fiber transceiver designed for seamless integration with Cisco networking equipment. Engineered to deliver reliable 1 Gbps Ethernet connectivity over long distances, this SFP module enables data centers, enterprise networks and service provider environments to extend their reach without compromising on speed or stability.
Key Features
- Compatible with Cisco SFP slots for plug and play installation
- Supports 1 Gbps Ethernet over single mode fiber
- Operates across a wavelength range of 1310 nm for optimal performance
- Provides link lengths up to 10 km (depending on fiber type)
- Hot swappable design minimizes downtime during upgrades
- Low power consumption reduces overall energy costs
- Built-in diagnostic monitoring for real time link health
Technical Specifications
- Form factor: SFP (Small Form-factor Pluggable)
- Data rate: 1 Gbps
- Transmit wavelength: 1310 nm
- Receive wavelength: 1310 nm
- Maximum link distance: 10 km on single mode fiber
- Connector type: LC duplex
- Operating temperature: 0 to 70 degrees C
- Power consumption: less than 1.5 W
- Compliance: IEEE 802.3z, RoHS
Applications
- Enterprise campus networks that require high speed uplinks between switches
- Data center interconnects where low latency and long reach are critical
- Metro Ethernet deployments for service providers
- Industrial automation networks needing rugged and reliable fiber links
- Any Cisco based environment that benefits from a cost effective, hot swappable SFP solution
By choosing the HP 378929-B21 Blp Ethernet Fiber SFP Module, you gain a trusted component that combines Cisco compatibility with HP quality, delivering consistent performance and simplifying network expansion.