
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: 9
- Manufacturer: HP
- Model or Part: 648311-B21
- Condition: Refurbished
- Weight: 3.00lb
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 648311-B21 Blc Fdr Ib Managed Switch is a high-performance, enterprise-grade networking solution designed for demanding data center and campus environments. This fully managed switch delivers reliable Layer 2 and Layer 3 functionality, advanced security controls, and robust traffic management tools that help IT teams optimize network efficiency while maintaining strict compliance standards. Built with HP reliability and backed by a modular design, the switch provides seamless integration with existing HP networking portfolios and supports future growth with flexible port configurations.
Key Features
- Fully managed with web, CLI and SNMPv3 interfaces for comprehensive control
- Advanced QoS and traffic shaping to prioritize critical applications
- 802.1X port authentication and ACLs for enhanced network security
- Stackable architecture allows up to 8 switches to operate as a single logical unit
- Energy efficient design with low power consumption and optional PoE+ support
- Redundant power supplies and hot-swap fans for maximum uptime
Technical Specifications
- Model number: 648311-B21
- Form factor: 1U rackmount
- Port count: 24 x 10/100/1000Base-T Ethernet, 4 x 10GbE SFP+ uplinks
- Switching capacity: 128 Gbps
- Forwarding rate: 95.2 Mpps
- Layer support: Layer 2 switching with optional Layer 3 routing
- Management protocols: SNMPv1/v2c/v3, RMON, Telnet, SSH, HTTP/HTTPS
- Operating temperature: 0 to 40 degrees C (32 to 104 degrees F)
- Power: Dual hot-swap redundant power supplies, 110-240 V AC
- Dimensions: 44.5 mm height, 440 mm width, 440 mm depth
Typical Applications
- Data center top-of-rack aggregation for high-density server farms
- Campus core and distribution layers requiring reliable, managed connectivity
- Enterprise branch office networks that need advanced security and QoS
- Virtualized environments where low latency and high throughput are critical
- Industrial or commercial installations that demand rugged, redundant power options
By choosing the HP 648311-B21 Managed Switch, organizations gain a scalable, secure, and high-performance networking platform that simplifies management, reduces operational costs, and prepares the infrastructure for future technology investments.